./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_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_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/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 41ad6f85c2a2596f03250481e6ed5c138898a291 ............................................................................................................................................................................................... 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_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/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 41ad6f85c2a2596f03250481e6ed5c138898a291 ................................................................................................................................................................................................................................. 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 10:33:09,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:33:09,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:33:09,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:33:09,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:33:09,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:33:09,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:33:09,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:33:09,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:33:09,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:33:09,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:33:09,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:33:09,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:33:09,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:33:09,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:33:09,095 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:33:09,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:33:09,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:33:09,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:33:09,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:33:09,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:33:09,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:33:09,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:33:09,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:33:09,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:33:09,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:33:09,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:33:09,106 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:33:09,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:33:09,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:33:09,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:33:09,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:33:09,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:33:09,109 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:33:09,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:33:09,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:33:09,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:33:09,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:33:09,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:33:09,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:33:09,112 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:33:09,113 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 10:33:09,124 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:33:09,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:33:09,125 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 10:33:09,125 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 10:33:09,125 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 10:33:09,125 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 10:33:09,125 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 10:33:09,125 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 10:33:09,125 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 10:33:09,125 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 10:33:09,126 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 10:33:09,126 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 10:33:09,126 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 10:33:09,126 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 10:33:09,126 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 10:33:09,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:33:09,127 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:33:09,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:33:09,127 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:33:09,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:33:09,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:33:09,127 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 10:33:09,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:33:09,128 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:33:09,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:33:09,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:33:09,128 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:33:09,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:33:09,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:33:09,128 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:33:09,128 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:33:09,128 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:33:09,129 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 10:33:09,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 10:33:09,129 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:33:09,129 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:33:09,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:33:09,129 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 10:33:09,129 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_957f8f60-7f6f-4391-822a-0bd2bcec9219/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 -> 41ad6f85c2a2596f03250481e6ed5c138898a291 [2019-12-07 10:33:09,227 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:33:09,235 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:33:09,237 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:33:09,238 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:33:09,238 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:33:09,239 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2019-12-07 10:33:09,274 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/data/51dc5f061/7b5705b90e5246c3a851e70c58bc06a3/FLAG334477a7f [2019-12-07 10:33:09,763 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:33:09,763 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2019-12-07 10:33:09,784 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/data/51dc5f061/7b5705b90e5246c3a851e70c58bc06a3/FLAG334477a7f [2019-12-07 10:33:09,794 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/data/51dc5f061/7b5705b90e5246c3a851e70c58bc06a3 [2019-12-07 10:33:09,796 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:33:09,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:33:09,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:33:09,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:33:09,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:33:09,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:33:09" (1/1) ... [2019-12-07 10:33:09,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6248b695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:33:09, skipping insertion in model container [2019-12-07 10:33:09,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:33:09" (1/1) ... [2019-12-07 10:33:09,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:33:09,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:33:10,101 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 10:33:10,105 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 10:33:10,600 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 10:33:10,601 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 10:33:10,665 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:10,666 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:10,666 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:10,667 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:10,668 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:10,678 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:10,679 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:10,681 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:10,681 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:10,683 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:10,684 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:10,684 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:10,685 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:11,000 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 10:33:11,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 10:33:11,001 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 10:33:11,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 10:33:11,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 10:33:11,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 10:33:11,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 10:33:11,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 10:33:11,005 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 10:33:11,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 10:33:11,129 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 10:33:11,137 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 10:33:11,142 INFO L168 Benchmark]: Toolchain (without parser) took 1343.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -126.9 MB). Peak memory consumption was 56.6 MB. Max. memory is 11.5 GB. [2019-12-07 10:33:11,142 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:33:11,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1342.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -126.9 MB). Peak memory consumption was 56.6 MB. Max. memory is 11.5 GB. [2019-12-07 10:33:11,144 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1342.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.0 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -126.9 MB). Peak memory consumption was 56.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$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 10:33:12,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:33:12,319 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:33:12,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:33:12,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:33:12,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:33:12,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:33:12,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:33:12,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:33:12,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:33:12,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:33:12,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:33:12,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:33:12,335 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:33:12,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:33:12,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:33:12,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:33:12,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:33:12,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:33:12,341 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:33:12,342 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:33:12,343 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:33:12,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:33:12,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:33:12,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:33:12,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:33:12,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:33:12,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:33:12,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:33:12,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:33:12,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:33:12,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:33:12,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:33:12,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:33:12,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:33:12,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:33:12,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:33:12,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:33:12,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:33:12,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:33:12,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:33:12,353 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 10:33:12,362 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:33:12,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:33:12,363 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 10:33:12,363 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 10:33:12,364 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 10:33:12,364 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 10:33:12,364 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 10:33:12,364 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 10:33:12,364 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 10:33:12,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:33:12,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:33:12,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:33:12,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:33:12,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:33:12,365 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 10:33:12,365 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 10:33:12,366 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 10:33:12,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:33:12,366 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:33:12,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:33:12,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:33:12,366 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:33:12,366 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:33:12,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:33:12,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:33:12,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:33:12,367 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:33:12,367 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:33:12,367 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 10:33:12,367 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 10:33:12,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:33:12,368 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:33:12,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:33:12,368 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_957f8f60-7f6f-4391-822a-0bd2bcec9219/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 -> 41ad6f85c2a2596f03250481e6ed5c138898a291 [2019-12-07 10:33:12,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:33:12,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:33:12,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:33:12,554 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:33:12,554 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:33:12,554 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2019-12-07 10:33:12,592 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/data/102593d8c/479c11f1c47b47cc9eb3d1ad71e88dfe/FLAGb58460b10 [2019-12-07 10:33:13,157 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:33:13,157 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2019-12-07 10:33:13,184 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/data/102593d8c/479c11f1c47b47cc9eb3d1ad71e88dfe/FLAGb58460b10 [2019-12-07 10:33:13,623 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_957f8f60-7f6f-4391-822a-0bd2bcec9219/bin/utaipan/data/102593d8c/479c11f1c47b47cc9eb3d1ad71e88dfe [2019-12-07 10:33:13,625 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:33:13,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:33:13,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:33:13,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:33:13,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:33:13,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:33:13" (1/1) ... [2019-12-07 10:33:13,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71d4dd50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:33:13, skipping insertion in model container [2019-12-07 10:33:13,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:33:13" (1/1) ... [2019-12-07 10:33:13,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:33:13,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:33:13,956 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 10:33:13,960 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 10:33:14,501 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:14,501 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:14,501 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:14,502 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:14,503 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:14,514 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:14,514 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:14,516 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:14,516 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:14,518 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:14,519 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:14,519 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:14,520 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:14,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 10:33:14,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 10:33:14,830 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 10:33:14,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 10:33:14,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 10:33:14,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 10:33:14,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 10:33:14,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 10:33:14,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 10:33:14,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 10:33:14,959 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 10:33:15,018 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,018 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:33:15,110 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 10:33:15,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:33:15,144 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 10:33:15,145 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 10:33:15,168 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,168 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,169 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,169 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,169 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,174 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,174 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,175 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,175 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,176 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,176 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,177 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,177 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 10:33:15,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 10:33:15,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 10:33:15,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 10:33:15,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 10:33:15,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 10:33:15,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 10:33:15,203 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 10:33:15,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 10:33:15,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 10:33:15,219 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 10:33:15,256 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,257 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,282 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:33:15,302 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 10:33:15,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-12-07 10:33:15,314 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-12-07 10:33:15,335 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,335 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,336 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,336 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,336 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,340 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,341 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,341 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,342 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,342 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,343 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,343 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,343 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-12-07 10:33:15,364 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-12-07 10:33:15,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-12-07 10:33:15,365 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-12-07 10:33:15,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-12-07 10:33:15,366 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-12-07 10:33:15,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-12-07 10:33:15,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-12-07 10:33:15,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-12-07 10:33:15,367 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-12-07 10:33:15,381 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-12-07 10:33:15,416 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,417 WARN L1484 CHandler]: Possible shadowing of function index [2019-12-07 10:33:15,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:33:16,107 INFO L208 MainTranslator]: Completed translation [2019-12-07 10:33:16,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:33:16 WrapperNode [2019-12-07 10:33:16,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:33:16,108 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 10:33:16,108 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 10:33:16,108 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 10:33:16,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:33:16" (1/1) ... [2019-12-07 10:33:16,148 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 10:33:16,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:33:16" (1/1) ... [2019-12-07 10:33:16,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 10:33:16,174 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 10:33:16,175 INFO L168 Benchmark]: Toolchain (without parser) took 2548.81 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.7 MB). Free memory was 941.6 MB in the beginning and 932.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 260.5 MB. Max. memory is 11.5 GB. [2019-12-07 10:33:16,176 INFO L168 Benchmark]: CDTParser took 0.13 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 10:33:16,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2480.42 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.7 MB). Free memory was 941.6 MB in the beginning and 932.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 310.3 MB. Max. memory is 11.5 GB. [2019-12-07 10:33:16,176 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.77 ms. Allocated memory is still 1.3 GB. Free memory is still 932.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:33:16,177 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 2480.42 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 251.7 MB). Free memory was 941.6 MB in the beginning and 932.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 310.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.77 ms. Allocated memory is still 1.3 GB. Free memory is still 932.8 MB. There was no memory consumed. 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...