./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cf313cae5290c08fec6a514d3d4b3a09a2f9afd9 ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cf313cae5290c08fec6a514d3d4b3a09a2f9afd9 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:03:02,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:03:02,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:03:02,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:03:02,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:03:02,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:03:02,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:03:02,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:03:02,145 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:03:02,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:03:02,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:03:02,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:03:02,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:03:02,153 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:03:02,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:03:02,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:03:02,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:03:02,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:03:02,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:03:02,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:03:02,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:03:02,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:03:02,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:03:02,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:03:02,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:03:02,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:03:02,183 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:03:02,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:03:02,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:03:02,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:03:02,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:03:02,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:03:02,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:03:02,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:03:02,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:03:02,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:03:02,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:03:02,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:03:02,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:03:02,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:03:02,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:03:02,202 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 03:03:02,268 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:03:02,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:03:02,269 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:03:02,270 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:03:02,270 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:03:02,270 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:03:02,270 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:03:02,271 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:03:02,271 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:03:02,271 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:03:02,271 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:03:02,271 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:03:02,272 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:03:02,272 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:03:02,272 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:03:02,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:03:02,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:03:02,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:03:02,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:03:02,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:03:02,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:03:02,274 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:03:02,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:03:02,275 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:03:02,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:03:02,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:03:02,275 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:03:02,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:03:02,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:03:02,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:03:02,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:03:02,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:03:02,277 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:03:02,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:03:02,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:03:02,280 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:03:02,282 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:03:02,282 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 03:03:02,282 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf313cae5290c08fec6a514d3d4b3a09a2f9afd9 [2020-11-30 03:03:02,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:03:02,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:03:02,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:03:02,660 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:03:02,661 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:03:02,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2020-11-30 03:03:02,750 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/data/777fc07cd/3fd6d233c47d403fb11d114e406c66b7/FLAG18c692946 [2020-11-30 03:03:03,745 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:03:03,748 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2020-11-30 03:03:03,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/data/777fc07cd/3fd6d233c47d403fb11d114e406c66b7/FLAG18c692946 [2020-11-30 03:03:04,186 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/data/777fc07cd/3fd6d233c47d403fb11d114e406c66b7 [2020-11-30 03:03:04,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:03:04,190 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:03:04,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:03:04,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:03:04,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:03:04,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:03:04" (1/1) ... [2020-11-30 03:03:04,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@716d491b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:03:04, skipping insertion in model container [2020-11-30 03:03:04,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:03:04" (1/1) ... [2020-11-30 03:03:04,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:03:04,362 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:03:04,713 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:03:04,720 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:03:05,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:05,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:05,891 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:05,892 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:05,893 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:05,916 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:05,917 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:05,920 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:05,920 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:05,923 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:05,925 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:05,925 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:05,926 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:06,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:03:06,463 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:03:06,467 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:03:06,469 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:03:06,473 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:03:06,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:03:06,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:03:06,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:03:06,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:03:06,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:03:06,765 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:03:06,766 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:03:06,770 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:03:06,772 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:03:06,773 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:03:06,797 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:03:06,802 INFO L168 Benchmark]: Toolchain (without parser) took 2609.82 ms. Allocated memory is still 98.6 MB. Free memory was 57.5 MB in the beginning and 61.7 MB in the end (delta: -4.2 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:03:06,803 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 81.8 MB. Free memory was 40.6 MB in the beginning and 40.5 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:03:06,803 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2607.02 ms. Allocated memory is still 98.6 MB. Free memory was 57.5 MB in the beginning and 62.1 MB in the end (delta: -4.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:03:06,805 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 81.8 MB. Free memory was 40.6 MB in the beginning and 40.5 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2607.02 ms. Allocated memory is still 98.6 MB. Free memory was 57.5 MB in the beginning and 62.1 MB in the end (delta: -4.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:03:09,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:03:09,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:03:09,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:03:09,166 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:03:09,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:03:09,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:03:09,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:03:09,181 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:03:09,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:03:09,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:03:09,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:03:09,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:03:09,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:03:09,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:03:09,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:03:09,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:03:09,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:03:09,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:03:09,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:03:09,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:03:09,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:03:09,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:03:09,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:03:09,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:03:09,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:03:09,243 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:03:09,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:03:09,249 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:03:09,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:03:09,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:03:09,251 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:03:09,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:03:09,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:03:09,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:03:09,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:03:09,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:03:09,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:03:09,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:03:09,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:03:09,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:03:09,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 03:03:09,281 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:03:09,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:03:09,282 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:03:09,282 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:03:09,282 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:03:09,283 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:03:09,283 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:03:09,283 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:03:09,283 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:03:09,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:03:09,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:03:09,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:03:09,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:03:09,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:03:09,285 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:03:09,285 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:03:09,285 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:03:09,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:03:09,286 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:03:09,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:03:09,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:03:09,286 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:03:09,286 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:03:09,287 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:03:09,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:03:09,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:03:09,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:03:09,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:03:09,288 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:03:09,288 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:03:09,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:03:09,288 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:03:09,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:03:09,288 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf313cae5290c08fec6a514d3d4b3a09a2f9afd9 [2020-11-30 03:03:09,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:03:09,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:03:09,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:03:09,723 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:03:09,724 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:03:09,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2020-11-30 03:03:09,795 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/data/9a9c09334/7de237a567944f81bddf441d12a6f5ce/FLAG259516282 [2020-11-30 03:03:10,929 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:03:10,930 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lookup_harness.i [2020-11-30 03:03:10,978 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/data/9a9c09334/7de237a567944f81bddf441d12a6f5ce/FLAG259516282 [2020-11-30 03:03:11,295 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_211f9a0e-74e0-4366-934c-2e25a26b7545/bin/utaipan/data/9a9c09334/7de237a567944f81bddf441d12a6f5ce [2020-11-30 03:03:11,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:03:11,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:03:11,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:03:11,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:03:11,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:03:11,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:03:11" (1/1) ... [2020-11-30 03:03:11,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@149e4371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:03:11, skipping insertion in model container [2020-11-30 03:03:11,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:03:11" (1/1) ... [2020-11-30 03:03:11,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:03:11,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:03:11,848 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:03:11,858 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:03:13,407 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:13,410 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:13,410 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:13,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:13,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:13,433 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:13,434 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:13,437 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:13,441 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:13,444 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:13,447 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:13,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:13,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:13,973 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:03:13,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:03:13,975 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:03:13,977 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:03:13,978 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:03:13,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:03:13,979 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:03:13,980 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:03:13,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:03:13,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:03:14,175 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:03:14,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:03:14,422 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 03:03:14,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:03:14,493 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:03:14,494 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:03:14,531 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,532 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,532 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,533 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,534 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,541 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,541 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,543 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,544 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:03:14,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:03:14,597 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:03:14,614 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:03:14,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:03:14,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:03:14,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:03:14,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:03:14,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:03:14,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:03:14,653 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:03:14,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:03:14,882 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 03:03:14,909 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:03:14,910 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:03:14,996 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:14,997 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:15,007 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:15,008 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:15,009 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:15,032 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:15,038 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:15,039 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:15,040 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:15,041 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:15,042 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:15,042 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:15,043 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:15,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:03:15,127 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:03:15,128 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:03:15,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:03:15,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:03:15,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:03:15,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:03:15,131 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:03:15,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:03:15,132 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:03:15,164 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:03:15,285 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:15,286 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:03:15,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:03:16,378 INFO L208 MainTranslator]: Completed translation [2020-11-30 03:03:16,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:03:16 WrapperNode [2020-11-30 03:03:16,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:03:16,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 03:03:16,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 03:03:16,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 03:03:16,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:03:16" (1/1) ... [2020-11-30 03:03:16,476 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-30 03:03:16,529 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:03:16" (1/1) ... [2020-11-30 03:03:16,529 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 03:03:16,530 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 03:03:16,533 INFO L168 Benchmark]: Toolchain (without parser) took 5231.05 ms. Allocated memory was 50.3 MB in the beginning and 203.4 MB in the end (delta: 153.1 MB). Free memory was 30.8 MB in the beginning and 135.6 MB in the end (delta: -104.8 MB). Peak memory consumption was 48.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:03:16,534 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 50.3 MB. Free memory was 32.0 MB in the beginning and 32.0 MB in the end (delta: 22.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:03:16,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5075.26 ms. Allocated memory was 50.3 MB in the beginning and 203.4 MB in the end (delta: 153.1 MB). Free memory was 30.5 MB in the beginning and 140.8 MB in the end (delta: -110.3 MB). Peak memory consumption was 128.7 MB. Max. memory is 16.1 GB. [2020-11-30 03:03:16,535 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.92 ms. Allocated memory is still 203.4 MB. Free memory was 140.8 MB in the beginning and 135.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 03:03:16,540 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 50.3 MB. Free memory was 32.0 MB in the beginning and 32.0 MB in the end (delta: 22.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5075.26 ms. Allocated memory was 50.3 MB in the beginning and 203.4 MB in the end (delta: 153.1 MB). Free memory was 30.5 MB in the beginning and 140.8 MB in the end (delta: -110.3 MB). Peak memory consumption was 128.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 149.92 ms. Allocated memory is still 203.4 MB. Free memory was 140.8 MB in the beginning and 135.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...