./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e6dedfbf11eff0766d1a7953f535ac7b3c2fd38f ............................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e6dedfbf11eff0766d1a7953f535ac7b3c2fd38f .................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 16:15:37,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:15:37,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:15:37,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:15:37,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:15:37,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:15:37,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:15:37,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:15:37,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:15:37,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:15:37,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:15:37,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:15:37,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:15:37,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:15:37,244 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:15:37,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:15:37,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:15:37,246 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:15:37,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:15:37,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:15:37,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:15:37,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:15:37,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:15:37,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:15:37,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:15:37,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:15:37,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:15:37,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:15:37,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:15:37,256 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:15:37,256 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:15:37,257 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:15:37,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:15:37,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:15:37,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:15:37,258 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:15:37,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:15:37,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:15:37,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:15:37,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:15:37,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:15:37,260 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 16:15:37,271 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:15:37,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:15:37,271 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:15:37,271 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:15:37,272 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:15:37,272 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:15:37,272 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 16:15:37,272 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:15:37,272 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:15:37,272 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 16:15:37,272 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 16:15:37,272 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:15:37,273 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 16:15:37,273 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 16:15:37,273 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 16:15:37,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:15:37,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:15:37,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:15:37,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:15:37,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:15:37,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:15:37,274 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:15:37,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:15:37,274 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:15:37,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:15:37,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:15:37,275 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:15:37,275 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:15:37,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:15:37,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:15:37,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:15:37,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:15:37,276 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 16:15:37,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:15:37,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:15:37,276 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:15:37,276 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:15:37,276 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 16:15:37,276 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_889f1980-c3c2-49e2-bd37-2d20c1642a66/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(__VERIFIER_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 -> e6dedfbf11eff0766d1a7953f535ac7b3c2fd38f [2019-12-07 16:15:37,386 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:15:37,396 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:15:37,399 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:15:37,400 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:15:37,401 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:15:37,401 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2019-12-07 16:15:37,446 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/data/47034fa4f/a1f512bb2bd64dffa3afdc39460d4ed7/FLAGd6a848b9a [2019-12-07 16:15:38,024 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:15:38,024 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2019-12-07 16:15:38,046 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/data/47034fa4f/a1f512bb2bd64dffa3afdc39460d4ed7/FLAGd6a848b9a [2019-12-07 16:15:38,224 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/data/47034fa4f/a1f512bb2bd64dffa3afdc39460d4ed7 [2019-12-07 16:15:38,230 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:15:38,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:15:38,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:15:38,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:15:38,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:15:38,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:15:38" (1/1) ... [2019-12-07 16:15:38,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7527c000 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:15:38, skipping insertion in model container [2019-12-07 16:15:38,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:15:38" (1/1) ... [2019-12-07 16:15:38,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:15:38,395 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:15:38,633 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 16:15:38,637 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 16:15:39,204 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 16:15:39,204 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 16:15:39,265 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:39,266 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:39,266 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:39,267 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:39,268 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:39,277 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:39,278 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:39,279 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:39,280 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:39,281 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:39,282 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:39,282 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:39,283 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:39,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 16:15:39,625 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 16:15:39,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 16:15:39,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 16:15:39,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 16:15:39,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 16:15:39,628 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 16:15:39,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 16:15:39,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 16:15:39,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 16:15:39,769 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 16:15:39,778 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:1015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:923) 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:1392) 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:1336) 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:1029) 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:1407) 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:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) 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:125) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 16:15:39,782 INFO L168 Benchmark]: Toolchain (without parser) took 1549.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 934.0 MB in the beginning and 1.0 GB in the end (delta: -114.3 MB). Peak memory consumption was 57.0 MB. Max. memory is 11.5 GB. [2019-12-07 16:15:39,783 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:15:39,783 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1544.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 934.0 MB in the beginning and 1.0 GB in the end (delta: -114.3 MB). Peak memory consumption was 57.0 MB. Max. memory is 11.5 GB. [2019-12-07 16:15:39,784 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1544.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 934.0 MB in the beginning and 1.0 GB in the end (delta: -114.3 MB). Peak memory consumption was 57.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 0.1.25-f470102 [2019-12-07 16:15:40,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:15:40,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:15:40,963 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:15:40,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:15:40,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:15:40,965 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:15:40,966 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:15:40,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:15:40,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:15:40,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:15:40,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:15:40,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:15:40,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:15:40,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:15:40,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:15:40,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:15:40,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:15:40,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:15:40,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:15:40,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:15:40,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:15:40,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:15:40,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:15:40,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:15:40,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:15:40,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:15:40,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:15:40,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:15:40,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:15:40,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:15:40,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:15:40,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:15:40,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:15:40,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:15:40,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:15:40,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:15:40,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:15:40,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:15:40,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:15:40,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:15:40,987 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 16:15:40,997 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:15:40,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:15:40,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:15:40,998 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:15:40,998 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:15:40,998 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:15:40,998 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:15:40,998 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:15:40,999 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:15:40,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:15:40,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:15:40,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:15:40,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:15:41,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:15:41,000 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:15:41,000 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 16:15:41,000 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 16:15:41,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:15:41,000 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:15:41,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:15:41,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:15:41,001 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:15:41,001 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:15:41,001 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:15:41,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:15:41,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:15:41,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:15:41,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:15:41,002 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 16:15:41,002 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 16:15:41,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:15:41,002 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:15:41,002 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:15:41,002 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_889f1980-c3c2-49e2-bd37-2d20c1642a66/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(__VERIFIER_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 -> e6dedfbf11eff0766d1a7953f535ac7b3c2fd38f [2019-12-07 16:15:41,165 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:15:41,176 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:15:41,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:15:41,180 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:15:41,180 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:15:41,181 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2019-12-07 16:15:41,230 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/data/eb1513e18/3cf19440febf4683bae40a84ae35ada0/FLAG515df3c27 [2019-12-07 16:15:41,772 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:15:41,772 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2019-12-07 16:15:41,795 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/data/eb1513e18/3cf19440febf4683bae40a84ae35ada0/FLAG515df3c27 [2019-12-07 16:15:42,252 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_889f1980-c3c2-49e2-bd37-2d20c1642a66/bin/utaipan/data/eb1513e18/3cf19440febf4683bae40a84ae35ada0 [2019-12-07 16:15:42,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:15:42,256 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:15:42,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:15:42,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:15:42,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:15:42,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:15:42" (1/1) ... [2019-12-07 16:15:42,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@565a93ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:15:42, skipping insertion in model container [2019-12-07 16:15:42,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:15:42" (1/1) ... [2019-12-07 16:15:42,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:15:42,341 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:15:42,644 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 16:15:42,649 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 16:15:43,326 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:43,327 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:43,327 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:43,328 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:43,329 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:43,340 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:43,340 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:43,342 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:43,342 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:43,344 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:43,345 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:43,345 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:43,346 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:43,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 16:15:43,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 16:15:43,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 16:15:43,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 16:15:43,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 16:15:43,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 16:15:43,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 16:15:43,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 16:15:43,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 16:15:43,719 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 16:15:43,867 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 16:15:44,115 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,115 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,133 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,134 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,138 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,139 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,149 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,150 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,150 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,150 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,151 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,151 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,151 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:15:44,210 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 16:15:44,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:15:44,270 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 16:15:44,271 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 16:15:44,292 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,292 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,293 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,293 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,294 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,298 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,298 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,299 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,299 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,300 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,300 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,301 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,301 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 16:15:44,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 16:15:44,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 16:15:44,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 16:15:44,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 16:15:44,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 16:15:44,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 16:15:44,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 16:15:44,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 16:15:44,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 16:15:44,340 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 16:15:44,409 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,409 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,415 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,416 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,418 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,418 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,424 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,425 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,425 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,426 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,426 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,426 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,427 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:15:44,462 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:15:44,473 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 16:15:44,474 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 16:15:44,497 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,497 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,497 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,498 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,498 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,502 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,503 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,503 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,504 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,504 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,505 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,505 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,505 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 16:15:44,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 16:15:44,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 16:15:44,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 16:15:44,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 16:15:44,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 16:15:44,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 16:15:44,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 16:15:44,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 16:15:44,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 16:15:44,545 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 16:15:44,606 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,607 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,612 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,613 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,615 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,615 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,621 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,622 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,622 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,622 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,623 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,623 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,623 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 16:15:44,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:15:45,382 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:15:45,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:15:45 WrapperNode [2019-12-07 16:15:45,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:15:45,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:15:45,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:15:45,383 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:15:45,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:15:45" (1/1) ... [2019-12-07 16:15:45,425 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] [2019-12-07 16:15:45,455 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:15:45" (1/1) ... [2019-12-07 16:15:45,455 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:15:45,456 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 16:15:45,457 INFO L168 Benchmark]: Toolchain (without parser) took 3200.94 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 263.2 MB). Free memory was 941.6 MB in the beginning and 813.1 MB in the end (delta: 128.6 MB). Peak memory consumption was 391.7 MB. Max. memory is 11.5 GB. [2019-12-07 16:15:45,457 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:15:45,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3125.84 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 263.2 MB). Free memory was 941.6 MB in the beginning and 821.4 MB in the end (delta: 120.2 MB). Peak memory consumption was 383.4 MB. Max. memory is 11.5 GB. [2019-12-07 16:15:45,458 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.81 ms. Allocated memory is still 1.3 GB. Free memory was 821.4 MB in the beginning and 813.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. [2019-12-07 16:15:45,460 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3125.84 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 263.2 MB). Free memory was 941.6 MB in the beginning and 821.4 MB in the end (delta: 120.2 MB). Peak memory consumption was 383.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.81 ms. Allocated memory is still 1.3 GB. Free memory was 821.4 MB in the beginning and 813.1 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 258]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...