./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_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_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/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 892c8cc4e3819696b6fd231e3eae97818c53b97f ............................................................................................................................................................................................... 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_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/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 892c8cc4e3819696b6fd231e3eae97818c53b97f ................................................................................................................................................................................................................................. 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 19:08:57,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:08:57,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:08:57,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:08:57,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:08:57,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:08:57,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:08:57,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:08:57,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:08:57,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:08:57,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:08:57,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:08:57,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:08:57,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:08:57,986 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:08:57,986 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:08:57,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:08:57,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:08:57,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:08:57,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:08:57,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:08:57,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:08:57,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:08:57,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:08:57,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:08:57,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:08:57,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:08:57,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:08:57,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:08:57,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:08:57,996 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:08:57,997 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:08:57,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:08:57,998 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:08:57,999 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:08:57,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:08:58,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:08:58,000 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:08:58,000 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:08:58,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:08:58,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:08:58,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 19:08:58,015 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:08:58,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:08:58,016 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:08:58,016 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:08:58,016 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:08:58,016 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:08:58,017 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 19:08:58,017 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:08:58,017 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:08:58,017 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 19:08:58,017 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 19:08:58,017 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:08:58,018 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 19:08:58,018 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 19:08:58,018 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 19:08:58,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:08:58,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 19:08:58,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:08:58,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:08:58,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:08:58,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:08:58,020 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:08:58,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:08:58,020 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:08:58,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:08:58,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:08:58,021 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:08:58,021 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:08:58,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:08:58,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:08:58,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:08:58,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:08:58,022 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 19:08:58,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 19:08:58,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:08:58,022 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:08:58,023 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:08:58,023 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 19:08:58,023 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_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/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 -> 892c8cc4e3819696b6fd231e3eae97818c53b97f [2019-12-07 19:08:58,129 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:08:58,137 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:08:58,140 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:08:58,142 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:08:58,142 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:08:58,143 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2019-12-07 19:08:58,187 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/data/f88ce758f/afd7e024f55444b3a61cf6e01049ba3f/FLAG7f8dcdfa8 [2019-12-07 19:08:58,727 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:08:58,727 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2019-12-07 19:08:58,752 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/data/f88ce758f/afd7e024f55444b3a61cf6e01049ba3f/FLAG7f8dcdfa8 [2019-12-07 19:08:59,165 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/data/f88ce758f/afd7e024f55444b3a61cf6e01049ba3f [2019-12-07 19:08:59,167 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:08:59,168 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:08:59,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:08:59,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:08:59,172 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:08:59,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:08:59" (1/1) ... [2019-12-07 19:08:59,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@326dec17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:08:59, skipping insertion in model container [2019-12-07 19:08:59,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:08:59" (1/1) ... [2019-12-07 19:08:59,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:08:59,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:08:59,461 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:08:59,465 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:08:59,944 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 19:08:59,945 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 19:09:00,000 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:00,001 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:00,001 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:00,002 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:00,002 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:00,012 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:00,013 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:00,014 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:00,014 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:00,015 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:00,016 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:00,017 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:00,017 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:00,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:09:00,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:09:00,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:09:00,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:09:00,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:09:00,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:09:00,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:09:00,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:09:00,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:09:00,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:09:00,447 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:09:00,456 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 19:09:00,460 INFO L168 Benchmark]: Toolchain (without parser) took 1291.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -114.5 MB). Peak memory consumption was 50.8 MB. Max. memory is 11.5 GB. [2019-12-07 19:09:00,461 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 964.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:09:00,462 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1289.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -114.5 MB). Peak memory consumption was 50.8 MB. Max. memory is 11.5 GB. [2019-12-07 19:09:00,463 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 964.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1289.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -114.5 MB). Peak memory consumption was 50.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 19:09:01,565 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:09:01,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:09:01,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:09:01,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:09:01,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:09:01,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:09:01,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:09:01,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:09:01,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:09:01,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:09:01,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:09:01,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:09:01,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:09:01,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:09:01,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:09:01,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:09:01,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:09:01,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:09:01,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:09:01,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:09:01,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:09:01,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:09:01,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:09:01,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:09:01,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:09:01,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:09:01,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:09:01,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:09:01,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:09:01,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:09:01,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:09:01,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:09:01,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:09:01,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:09:01,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:09:01,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:09:01,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:09:01,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:09:01,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:09:01,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:09:01,599 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 19:09:01,608 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:09:01,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:09:01,609 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:09:01,609 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:09:01,609 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:09:01,610 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:09:01,610 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:09:01,610 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:09:01,610 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:09:01,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:09:01,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:09:01,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:09:01,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:09:01,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:09:01,611 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:09:01,611 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 19:09:01,611 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 19:09:01,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:09:01,612 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:09:01,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:09:01,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:09:01,612 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 19:09:01,612 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:09:01,612 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:09:01,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:09:01,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:09:01,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:09:01,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:09:01,613 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 19:09:01,613 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 19:09:01,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:09:01,614 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:09:01,614 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:09:01,614 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_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/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 -> 892c8cc4e3819696b6fd231e3eae97818c53b97f [2019-12-07 19:09:01,781 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:09:01,788 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:09:01,791 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:09:01,792 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:09:01,792 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:09:01,792 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2019-12-07 19:09:01,830 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/data/bef106178/32c3b6c5a46647088c17e654bd4ba6a7/FLAGa496373ae [2019-12-07 19:09:02,329 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:09:02,330 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2019-12-07 19:09:02,351 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/data/bef106178/32c3b6c5a46647088c17e654bd4ba6a7/FLAGa496373ae [2019-12-07 19:09:02,863 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3dca6e74-d338-40aa-bfd1-a87cfd95cc0c/bin/utaipan/data/bef106178/32c3b6c5a46647088c17e654bd4ba6a7 [2019-12-07 19:09:02,865 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:09:02,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:09:02,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:09:02,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:09:02,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:09:02,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:09:02" (1/1) ... [2019-12-07 19:09:02,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6866c346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:09:02, skipping insertion in model container [2019-12-07 19:09:02,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:09:02" (1/1) ... [2019-12-07 19:09:02,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:09:02,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:09:03,190 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:09:03,195 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:09:03,816 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:03,816 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:03,816 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:03,817 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:03,818 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:03,828 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:03,829 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:03,830 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:03,830 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:03,832 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:03,832 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:03,833 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:03,833 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,124 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:09:04,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:09:04,125 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:09:04,126 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:09:04,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:09:04,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:09:04,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:09:04,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:09:04,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:09:04,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:09:04,251 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:09:04,311 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,311 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:09:04,392 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 19:09:04,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:09:04,433 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:09:04,434 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:09:04,457 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,457 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,457 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,458 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,458 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,462 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,463 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,464 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,464 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,465 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,465 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,466 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,466 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,489 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:09:04,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:09:04,490 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:09:04,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:09:04,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:09:04,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:09:04,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:09:04,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:09:04,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:09:04,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:09:04,507 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:09:04,547 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,547 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,567 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:09:04,588 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 19:09:04,598 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 19:09:04,599 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 19:09:04,620 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,620 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,621 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,621 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,621 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,626 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,626 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,627 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,627 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,628 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,628 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,629 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,629 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 19:09:04,650 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 19:09:04,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 19:09:04,651 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 19:09:04,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 19:09:04,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 19:09:04,652 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 19:09:04,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 19:09:04,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 19:09:04,653 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 19:09:04,667 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 19:09:04,704 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,705 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 19:09:04,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:09:05,400 INFO L208 MainTranslator]: Completed translation [2019-12-07 19:09:05,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:09:05 WrapperNode [2019-12-07 19:09:05,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 19:09:05,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 19:09:05,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 19:09:05,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 19:09:05,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:09:05" (1/1) ... [2019-12-07 19:09:05,448 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 19:09:05,469 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:09:05" (1/1) ... [2019-12-07 19:09:05,469 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 19:09:05,469 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 19:09:05,470 INFO L168 Benchmark]: Toolchain (without parser) took 2603.66 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.6 MB). Free memory was 941.6 MB in the beginning and 927.9 MB in the end (delta: 13.8 MB). Peak memory consumption was 263.3 MB. Max. memory is 11.5 GB. [2019-12-07 19:09:05,471 INFO L168 Benchmark]: CDTParser took 0.14 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 19:09:05,471 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2533.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.6 MB). Free memory was 941.6 MB in the beginning and 940.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 306.9 MB. Max. memory is 11.5 GB. [2019-12-07 19:09:05,472 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.79 ms. Allocated memory is still 1.3 GB. Free memory was 940.4 MB in the beginning and 927.9 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. [2019-12-07 19:09:05,473 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 2533.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 249.6 MB). Free memory was 941.6 MB in the beginning and 940.4 MB in the end (delta: 1.2 MB). Peak memory consumption was 306.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.79 ms. Allocated memory is still 1.3 GB. Free memory was 940.4 MB in the beginning and 927.9 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 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...