./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_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_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/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 33a23281a4f1eab8b79224be6223e55b67755263 ............................................................................................................................................................................................... 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_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/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 33a23281a4f1eab8b79224be6223e55b67755263 ................................................................................................................................................................................................................................. 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 14:51:38,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:51:38,032 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:51:38,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:51:38,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:51:38,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:51:38,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:51:38,044 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:51:38,046 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:51:38,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:51:38,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:51:38,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:51:38,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:51:38,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:51:38,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:51:38,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:51:38,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:51:38,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:51:38,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:51:38,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:51:38,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:51:38,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:51:38,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:51:38,060 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:51:38,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:51:38,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:51:38,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:51:38,063 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:51:38,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:51:38,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:51:38,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:51:38,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:51:38,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:51:38,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:51:38,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:51:38,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:51:38,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:51:38,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:51:38,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:51:38,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:51:38,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:51:38,070 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 14:51:38,082 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:51:38,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:51:38,082 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 14:51:38,083 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 14:51:38,083 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 14:51:38,083 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 14:51:38,083 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 14:51:38,083 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 14:51:38,083 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 14:51:38,083 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 14:51:38,084 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 14:51:38,084 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 14:51:38,084 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 14:51:38,084 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 14:51:38,084 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 14:51:38,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:51:38,085 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:51:38,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:51:38,085 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:51:38,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:51:38,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:51:38,086 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 14:51:38,086 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:51:38,086 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:51:38,086 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:51:38,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:51:38,086 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:51:38,086 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:51:38,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:51:38,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:51:38,087 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:51:38,087 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:51:38,087 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 14:51:38,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 14:51:38,087 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:51:38,087 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:51:38,087 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:51:38,088 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 14:51:38,088 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_c67c982c-6df2-4868-85bc-3c126df37773/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 -> 33a23281a4f1eab8b79224be6223e55b67755263 [2019-12-07 14:51:38,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:51:38,208 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:51:38,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:51:38,212 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:51:38,212 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:51:38,213 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2019-12-07 14:51:38,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/data/83d65cfc6/cab22a273c0b446ebd61037a6ff6cbdf/FLAG56b259177 [2019-12-07 14:51:38,782 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:51:38,783 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2019-12-07 14:51:38,804 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/data/83d65cfc6/cab22a273c0b446ebd61037a6ff6cbdf/FLAG56b259177 [2019-12-07 14:51:39,285 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/data/83d65cfc6/cab22a273c0b446ebd61037a6ff6cbdf [2019-12-07 14:51:39,287 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:51:39,288 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:51:39,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:51:39,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:51:39,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:51:39,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:51:39" (1/1) ... [2019-12-07 14:51:39,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@81aaa75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:51:39, skipping insertion in model container [2019-12-07 14:51:39,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:51:39" (1/1) ... [2019-12-07 14:51:39,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:51:39,373 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:51:39,584 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 14:51:39,588 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 14:51:40,051 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 14:51:40,053 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 14:51:40,108 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:40,108 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:40,108 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:40,109 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:40,110 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:40,119 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:40,119 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:40,121 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:40,121 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:40,122 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:40,123 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:40,124 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:40,124 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:40,427 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 14:51:40,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 14:51:40,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 14:51:40,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 14:51:40,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 14:51:40,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 14:51:40,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 14:51:40,431 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 14:51:40,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 14:51:40,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 14:51:40,557 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 14:51:40,566 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 14:51:40,570 INFO L168 Benchmark]: Toolchain (without parser) took 1280.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 937.0 MB in the beginning and 1.0 GB in the end (delta: -111.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2019-12-07 14:51:40,570 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:51:40,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1278.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 937.0 MB in the beginning and 1.0 GB in the end (delta: -111.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2019-12-07 14:51:40,573 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1278.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 937.0 MB in the beginning and 1.0 GB in the end (delta: -111.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 14:51:41,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:51:41,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:51:41,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:51:41,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:51:41,696 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:51:41,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:51:41,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:51:41,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:51:41,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:51:41,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:51:41,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:51:41,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:51:41,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:51:41,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:51:41,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:51:41,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:51:41,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:51:41,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:51:41,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:51:41,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:51:41,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:51:41,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:51:41,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:51:41,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:51:41,714 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:51:41,714 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:51:41,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:51:41,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:51:41,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:51:41,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:51:41,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:51:41,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:51:41,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:51:41,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:51:41,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:51:41,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:51:41,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:51:41,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:51:41,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:51:41,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:51:41,720 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 14:51:41,730 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:51:41,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:51:41,731 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 14:51:41,731 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 14:51:41,731 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 14:51:41,731 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 14:51:41,731 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 14:51:41,731 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 14:51:41,732 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 14:51:41,732 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:51:41,732 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:51:41,732 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:51:41,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:51:41,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:51:41,733 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 14:51:41,733 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 14:51:41,733 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 14:51:41,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:51:41,733 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:51:41,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:51:41,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:51:41,734 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:51:41,734 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:51:41,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:51:41,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:51:41,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:51:41,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:51:41,734 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:51:41,734 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 14:51:41,735 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 14:51:41,735 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:51:41,735 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:51:41,735 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:51:41,735 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_c67c982c-6df2-4868-85bc-3c126df37773/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 -> 33a23281a4f1eab8b79224be6223e55b67755263 [2019-12-07 14:51:41,906 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:51:41,916 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:51:41,919 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:51:41,920 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:51:41,921 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:51:41,921 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2019-12-07 14:51:41,959 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/data/197f91b0b/1a6b4892d362497ca397293b3bcc465b/FLAG76ca9d92b [2019-12-07 14:51:42,448 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:51:42,449 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2019-12-07 14:51:42,470 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/data/197f91b0b/1a6b4892d362497ca397293b3bcc465b/FLAG76ca9d92b [2019-12-07 14:51:42,479 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c67c982c-6df2-4868-85bc-3c126df37773/bin/utaipan/data/197f91b0b/1a6b4892d362497ca397293b3bcc465b [2019-12-07 14:51:42,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:51:42,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:51:42,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:51:42,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:51:42,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:51:42,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:51:42" (1/1) ... [2019-12-07 14:51:42,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6584f15d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:51:42, skipping insertion in model container [2019-12-07 14:51:42,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:51:42" (1/1) ... [2019-12-07 14:51:42,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:51:42,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:51:42,797 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 14:51:42,803 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 14:51:43,387 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,388 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,388 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,389 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,389 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,400 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,400 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,402 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,402 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,404 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,404 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,405 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,405 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 14:51:43,714 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 14:51:43,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 14:51:43,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 14:51:43,716 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 14:51:43,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 14:51:43,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 14:51:43,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 14:51:43,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 14:51:43,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 14:51:43,842 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 14:51:43,901 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,902 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:43,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:51:43,984 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 14:51:44,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:51:44,023 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 14:51:44,024 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 14:51:44,047 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,048 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,048 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,048 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,049 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,053 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,054 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,055 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,055 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,056 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,056 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,057 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,057 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 14:51:44,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 14:51:44,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 14:51:44,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 14:51:44,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 14:51:44,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 14:51:44,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 14:51:44,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 14:51:44,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 14:51:44,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 14:51:44,100 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 14:51:44,140 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,140 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:51:44,180 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 14:51:44,191 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 14:51:44,191 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 14:51:44,213 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,213 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,213 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,214 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,214 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,218 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,218 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,219 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,219 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,220 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,220 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,221 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,221 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 14:51:44,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 14:51:44,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 14:51:44,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 14:51:44,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 14:51:44,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 14:51:44,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 14:51:44,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 14:51:44,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 14:51:44,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 14:51:44,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 14:51:44,295 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,295 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 14:51:44,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:51:44,880 INFO L208 MainTranslator]: Completed translation [2019-12-07 14:51:44,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:51:44 WrapperNode [2019-12-07 14:51:44,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:51:44,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 14:51:44,881 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 14:51:44,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 14:51:44,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:51:44" (1/1) ... [2019-12-07 14:51:44,920 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 14:51:44,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:51:44" (1/1) ... [2019-12-07 14:51:44,945 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 14:51:44,945 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 14:51:44,946 INFO L168 Benchmark]: Toolchain (without parser) took 2464.00 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.3 MB). Free memory was 943.0 MB in the beginning and 977.8 MB in the end (delta: -34.8 MB). Peak memory consumption was 219.5 MB. Max. memory is 11.5 GB. [2019-12-07 14:51:44,947 INFO L168 Benchmark]: CDTParser took 0.18 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 14:51:44,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2398.64 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.3 MB). Free memory was 943.0 MB in the beginning and 986.1 MB in the end (delta: -43.1 MB). Peak memory consumption was 320.3 MB. Max. memory is 11.5 GB. [2019-12-07 14:51:44,947 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.40 ms. Allocated memory is still 1.3 GB. Free memory was 986.1 MB in the beginning and 977.8 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. [2019-12-07 14:51:44,949 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 2398.64 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.3 MB). Free memory was 943.0 MB in the beginning and 986.1 MB in the end (delta: -43.1 MB). Peak memory consumption was 320.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.40 ms. Allocated memory is still 1.3 GB. Free memory was 986.1 MB in the beginning and 977.8 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...