./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_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_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/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 97f1d01eafafc4f6c68bb9761cd96039c76ff63f ....................................................................................................................................................................................................... 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_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/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 97f1d01eafafc4f6c68bb9761cd96039c76ff63f .............................................................................................................................................................................................................................................................................. 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 01:39:00,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:39:00,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:39:00,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:39:00,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:39:00,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:39:00,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:39:00,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:39:00,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:39:00,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:39:00,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:39:00,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:39:00,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:39:00,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:39:00,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:39:00,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:39:00,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:39:00,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:39:00,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:39:00,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:39:00,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:39:00,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:39:00,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:39:00,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:39:00,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:39:00,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:39:00,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:39:00,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:39:00,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:39:00,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:39:00,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:39:00,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:39:00,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:39:00,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:39:00,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:39:00,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:39:00,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:39:00,199 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:39:00,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:39:00,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:39:00,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:39:00,205 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:39:00,266 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:39:00,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:39:00,267 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:39:00,268 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:39:00,268 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:39:00,268 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:39:00,268 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:39:00,268 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:39:00,269 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:39:00,269 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:39:00,270 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:39:00,270 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:39:00,271 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:39:00,271 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:39:00,271 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:39:00,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:39:00,273 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:39:00,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:39:00,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:39:00,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:39:00,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:39:00,276 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:39:00,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:39:00,277 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:39:00,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:39:00,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:39:00,278 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:39:00,278 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:39:00,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:39:00,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:39:00,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:39:00,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:39:00,282 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:39:00,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:39:00,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:39:00,283 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:39:00,283 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:39:00,284 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:39:00,284 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_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97f1d01eafafc4f6c68bb9761cd96039c76ff63f [2020-11-30 01:39:00,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:39:00,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:39:00,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:39:00,655 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:39:00,656 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:39:00,657 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2020-11-30 01:39:00,772 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/data/a46394575/3b73d55572d44a25b8fb46f8b60def16/FLAGd3ad339d2 [2020-11-30 01:39:01,890 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:39:01,890 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2020-11-30 01:39:01,958 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/data/a46394575/3b73d55572d44a25b8fb46f8b60def16/FLAGd3ad339d2 [2020-11-30 01:39:02,169 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/data/a46394575/3b73d55572d44a25b8fb46f8b60def16 [2020-11-30 01:39:02,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:39:02,174 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:39:02,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:39:02,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:39:02,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:39:02,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:39:02" (1/1) ... [2020-11-30 01:39:02,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59661205 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:39:02, skipping insertion in model container [2020-11-30 01:39:02,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:39:02" (1/1) ... [2020-11-30 01:39:02,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:39:02,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:39:02,954 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:39:02,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:39:04,642 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:04,643 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:04,644 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:04,645 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:04,646 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:04,664 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:04,666 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:04,670 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:04,671 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:04,673 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:04,679 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:04,684 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:04,684 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:05,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:39:05,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:39:05,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:39:05,534 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:39:05,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:39:05,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:39:05,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:39:05,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:39:05,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:39:05,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:39:05,862 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:39:05,863 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 01:39:05,866 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 01:39:05,869 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 01:39:05,870 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 01:39:05,887 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:39:05,895 INFO L168 Benchmark]: Toolchain (without parser) took 3718.78 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 49.4 MB in the beginning and 75.7 MB in the end (delta: -26.3 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:39:05,896 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 92.3 MB. Free memory was 51.1 MB in the beginning and 51.1 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:39:05,898 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3715.71 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 49.3 MB in the beginning and 75.7 MB in the end (delta: -26.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:39:05,901 INFO L339 ainManager$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 92.3 MB. Free memory was 51.1 MB in the beginning and 51.1 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3715.71 ms. Allocated memory was 92.3 MB in the beginning and 113.2 MB in the end (delta: 21.0 MB). Free memory was 49.3 MB in the beginning and 75.7 MB in the end (delta: -26.5 MB). Peak memory consumption was 21.5 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 01:39:08,774 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:39:08,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:39:08,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:39:08,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:39:08,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:39:08,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:39:08,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:39:08,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:39:08,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:39:08,845 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:39:08,847 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:39:08,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:39:08,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:39:08,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:39:08,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:39:08,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:39:08,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:39:08,873 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:39:08,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:39:08,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:39:08,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:39:08,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:39:08,904 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:39:08,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:39:08,917 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:39:08,918 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:39:08,919 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:39:08,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:39:08,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:39:08,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:39:08,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:39:08,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:39:08,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:39:08,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:39:08,928 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:39:08,929 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:39:08,929 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:39:08,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:39:08,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:39:08,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:39:08,936 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:39:08,995 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:39:08,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:39:08,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:39:08,998 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:39:08,998 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:39:08,999 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:39:08,999 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:39:08,999 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:39:08,999 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:39:09,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:39:09,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:39:09,003 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:39:09,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:39:09,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:39:09,004 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:39:09,004 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:39:09,004 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:39:09,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:39:09,005 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:39:09,005 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:39:09,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:39:09,006 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:39:09,006 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:39:09,006 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:39:09,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:39:09,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:39:09,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:39:09,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:39:09,008 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:39:09,008 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:39:09,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:39:09,009 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:39:09,009 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:39:09,009 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_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97f1d01eafafc4f6c68bb9761cd96039c76ff63f [2020-11-30 01:39:09,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:39:09,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:39:09,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:39:09,582 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:39:09,583 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:39:09,585 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2020-11-30 01:39:09,671 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/data/b80b9097a/06dbe04fcd9e4fa4b5391eded8f9400b/FLAGa01586ad9 [2020-11-30 01:39:10,890 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:39:10,891 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/sv-benchmarks/c/aws-c-common/aws_hash_byte_cursor_ptr_harness.i [2020-11-30 01:39:10,970 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/data/b80b9097a/06dbe04fcd9e4fa4b5391eded8f9400b/FLAGa01586ad9 [2020-11-30 01:39:11,150 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ec5057ab-8e5b-459b-b5cb-1d8003a35f46/bin/utaipan/data/b80b9097a/06dbe04fcd9e4fa4b5391eded8f9400b [2020-11-30 01:39:11,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:39:11,160 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:39:11,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:39:11,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:39:11,168 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:39:11,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:39:11" (1/1) ... [2020-11-30 01:39:11,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30fa174b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:39:11, skipping insertion in model container [2020-11-30 01:39:11,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:39:11" (1/1) ... [2020-11-30 01:39:11,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:39:11,395 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:39:11,953 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:39:11,965 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:39:13,547 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:13,548 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:13,549 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:13,550 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:13,552 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:13,576 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:13,577 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:13,579 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:13,580 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:13,583 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:13,585 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:13,599 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:13,600 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:14,373 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:39:14,378 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:39:14,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:39:14,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:39:14,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:39:14,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:39:14,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:39:14,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:39:14,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:39:14,412 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:39:14,889 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:39:15,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,703 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,704 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,738 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,739 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,750 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,751 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,779 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,783 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,783 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,784 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:15,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:39:15,942 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:39:16,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:39:16,067 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:39:16,068 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:39:16,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,130 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,145 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:39:16,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:39:16,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:39:16,196 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:39:16,197 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:39:16,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:39:16,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:39:16,199 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:39:16,200 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:39:16,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:39:16,229 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:39:16,308 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,467 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,467 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,482 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,483 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,487 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,529 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,531 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,532 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,532 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,533 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,533 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,535 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:39:16,643 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:39:16,678 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:39:16,679 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:39:16,729 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,730 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,730 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,731 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,732 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,739 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,740 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,742 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,743 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,744 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,745 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,750 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,750 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:39:16,832 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:39:16,834 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:39:16,836 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:39:16,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:39:16,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:39:16,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:39:16,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:39:16,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:39:16,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:39:16,866 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:39:16,954 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:16,955 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:17,221 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:17,222 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:17,235 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:17,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:17,240 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:17,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:17,255 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:17,257 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:17,258 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:17,258 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:17,259 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:17,259 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:17,260 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:39:17,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:39:18,996 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:39:18,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:39:18 WrapperNode [2020-11-30 01:39:18,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:39:18,999 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:39:18,999 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:39:18,999 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:39:19,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:39:18" (1/1) ... [2020-11-30 01:39:19,102 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 01:39:19,219 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:39:18" (1/1) ... [2020-11-30 01:39:19,220 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:39:19,220 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:39:19,223 INFO L168 Benchmark]: Toolchain (without parser) took 8061.77 ms. Allocated memory was 67.1 MB in the beginning and 287.3 MB in the end (delta: 220.2 MB). Free memory was 45.4 MB in the beginning and 181.8 MB in the end (delta: -136.4 MB). Peak memory consumption was 83.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:39:19,224 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 52.4 MB. Free memory was 33.4 MB in the beginning and 33.3 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:39:19,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7835.22 ms. Allocated memory was 67.1 MB in the beginning and 287.3 MB in the end (delta: 220.2 MB). Free memory was 45.1 MB in the beginning and 189.1 MB in the end (delta: -144.0 MB). Peak memory consumption was 165.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:39:19,225 INFO L168 Benchmark]: Boogie Procedure Inliner took 221.59 ms. Allocated memory is still 287.3 MB. Free memory was 189.1 MB in the beginning and 181.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:39:19,227 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 52.4 MB. Free memory was 33.4 MB in the beginning and 33.3 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 7835.22 ms. Allocated memory was 67.1 MB in the beginning and 287.3 MB in the end (delta: 220.2 MB). Free memory was 45.1 MB in the beginning and 189.1 MB in the end (delta: -144.0 MB). Peak memory consumption was 165.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 221.59 ms. Allocated memory is still 287.3 MB. Free memory was 189.1 MB in the beginning and 181.8 MB in the end (delta: 7.3 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...