./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_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_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/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 5c7f113e9bacb51ddb665e5d97e5ca075f00bb5e ....................................................................................................................................................................................................... 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_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/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 5c7f113e9bacb51ddb665e5d97e5ca075f00bb5e ....................................................................................................................................................................................................................................... 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 02:05:12,059 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:05:12,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:05:12,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:05:12,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:05:12,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:05:12,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:05:12,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:05:12,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:05:12,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:05:12,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:05:12,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:05:12,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:05:12,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:05:12,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:05:12,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:05:12,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:05:12,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:05:12,191 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:05:12,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:05:12,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:05:12,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:05:12,209 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:05:12,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:05:12,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:05:12,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:05:12,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:05:12,222 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:05:12,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:05:12,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:05:12,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:05:12,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:05:12,229 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:05:12,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:05:12,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:05:12,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:05:12,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:05:12,234 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:05:12,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:05:12,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:05:12,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:05:12,240 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 02:05:12,300 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:05:12,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:05:12,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:05:12,303 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:05:12,303 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:05:12,303 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:05:12,304 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:05:12,304 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:05:12,304 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:05:12,305 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:05:12,306 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:05:12,306 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:05:12,307 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:05:12,307 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:05:12,307 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:05:12,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:05:12,309 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:05:12,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:05:12,309 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:05:12,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:05:12,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:05:12,310 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:05:12,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:05:12,310 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:05:12,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:05:12,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:05:12,311 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:05:12,311 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:05:12,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:05:12,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:05:12,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:05:12,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:05:12,315 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:05:12,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:05:12,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:05:12,316 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:05:12,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:05:12,316 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 02:05:12,316 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_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c7f113e9bacb51ddb665e5d97e5ca075f00bb5e [2020-11-30 02:05:12,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:05:12,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:05:12,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:05:12,690 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:05:12,691 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:05:12,714 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2020-11-30 02:05:12,832 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/data/662ec9544/fdfac6fe6ab34bafa68adffe8c75c87d/FLAG5d065c3f9 [2020-11-30 02:05:13,925 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:05:13,926 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2020-11-30 02:05:13,984 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/data/662ec9544/fdfac6fe6ab34bafa68adffe8c75c87d/FLAG5d065c3f9 [2020-11-30 02:05:14,268 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/data/662ec9544/fdfac6fe6ab34bafa68adffe8c75c87d [2020-11-30 02:05:14,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:05:14,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:05:14,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:05:14,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:05:14,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:05:14,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:05:14" (1/1) ... [2020-11-30 02:05:14,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30532017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:05:14, skipping insertion in model container [2020-11-30 02:05:14,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:05:14" (1/1) ... [2020-11-30 02:05:14,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:05:14,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:05:14,916 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:05:14,930 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:05:16,365 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:16,380 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:16,381 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:16,384 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:16,386 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:16,400 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:16,404 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:16,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:16,418 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:16,423 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:16,425 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:16,427 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:16,427 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:17,064 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:05:17,066 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:05:17,067 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:05:17,069 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:05:17,071 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:05:17,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:05:17,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:05:17,073 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:05:17,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:05:17,075 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:05:17,283 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:05:17,284 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 02:05:17,285 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 02:05:17,287 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 02:05:17,288 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 02:05:17,305 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 02:05:17,313 INFO L168 Benchmark]: Toolchain (without parser) took 3038.86 ms. Allocated memory is still 104.9 MB. Free memory was 64.0 MB in the beginning and 46.6 MB in the end (delta: 17.4 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:05:17,314 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 77.6 MB. Free memory was 52.1 MB in the beginning and 52.1 MB in the end (delta: 28.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:05:17,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3021.53 ms. Allocated memory is still 104.9 MB. Free memory was 63.7 MB in the beginning and 46.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 19.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:05:17,317 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 77.6 MB. Free memory was 52.1 MB in the beginning and 52.1 MB in the end (delta: 28.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3021.53 ms. Allocated memory is still 104.9 MB. Free memory was 63.7 MB in the beginning and 46.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 19.5 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 02:05:20,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:05:20,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:05:20,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:05:20,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:05:20,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:05:20,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:05:20,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:05:20,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:05:20,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:05:20,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:05:20,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:05:20,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:05:20,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:05:20,296 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:05:20,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:05:20,299 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:05:20,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:05:20,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:05:20,318 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:05:20,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:05:20,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:05:20,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:05:20,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:05:20,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:05:20,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:05:20,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:05:20,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:05:20,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:05:20,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:05:20,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:05:20,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:05:20,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:05:20,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:05:20,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:05:20,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:05:20,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:05:20,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:05:20,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:05:20,358 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:05:20,359 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:05:20,361 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 02:05:20,413 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:05:20,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:05:20,414 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:05:20,415 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:05:20,415 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:05:20,415 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:05:20,415 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:05:20,416 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:05:20,416 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:05:20,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:05:20,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:05:20,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:05:20,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:05:20,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:05:20,418 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:05:20,418 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:05:20,419 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:05:20,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:05:20,419 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:05:20,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:05:20,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:05:20,420 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:05:20,420 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:05:20,424 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:05:20,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:05:20,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:05:20,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:05:20,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:05:20,426 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:05:20,426 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:05:20,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:05:20,427 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:05:20,427 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:05:20,427 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_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c7f113e9bacb51ddb665e5d97e5ca075f00bb5e [2020-11-30 02:05:20,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:05:20,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:05:20,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:05:20,991 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:05:20,992 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:05:20,993 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2020-11-30 02:05:21,097 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/data/bf0b4ccc4/720970de502e40048176878e000a091b/FLAG1c83cc73d [2020-11-30 02:05:22,229 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:05:22,230 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2020-11-30 02:05:22,296 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/data/bf0b4ccc4/720970de502e40048176878e000a091b/FLAG1c83cc73d [2020-11-30 02:05:22,571 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0d039b2e-41b1-4d61-8024-686fe3dcbfd0/bin/utaipan/data/bf0b4ccc4/720970de502e40048176878e000a091b [2020-11-30 02:05:22,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:05:22,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:05:22,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:05:22,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:05:22,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:05:22,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:05:22" (1/1) ... [2020-11-30 02:05:22,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79948f80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:05:22, skipping insertion in model container [2020-11-30 02:05:22,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:05:22" (1/1) ... [2020-11-30 02:05:22,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:05:22,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:05:23,241 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:05:23,251 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:05:24,607 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:24,608 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:24,609 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:24,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:24,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:24,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:24,635 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:24,638 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:24,639 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:24,642 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:24,644 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:24,645 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:24,646 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:25,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:05:25,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:05:25,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:05:25,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:05:25,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:05:25,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:05:25,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:05:25,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:05:25,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:05:25,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:05:25,481 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:05:25,590 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:25,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:25,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:05:25,821 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 02:05:25,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:05:25,992 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:05:25,996 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:05:26,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,094 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,095 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,104 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,185 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:05:26,187 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:05:26,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:05:26,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:05:26,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:05:26,198 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:05:26,222 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:05:26,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:05:26,223 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:05:26,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:05:26,263 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:05:26,376 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,377 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,437 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:05:26,529 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:05:26,563 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 02:05:26,564 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 02:05:26,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,614 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,621 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,621 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,622 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,623 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,624 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,625 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,625 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 02:05:26,674 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 02:05:26,675 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 02:05:26,677 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 02:05:26,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 02:05:26,678 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 02:05:26,679 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 02:05:26,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 02:05:26,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 02:05:26,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 02:05:26,747 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 02:05:26,824 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,824 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 02:05:26,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:05:28,358 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:05:28,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:05:28 WrapperNode [2020-11-30 02:05:28,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:05:28,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:05:28,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:05:28,362 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:05:28,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:05:28" (1/1) ... [2020-11-30 02:05:28,503 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 02:05:28,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:05:28" (1/1) ... [2020-11-30 02:05:28,569 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:05:28,569 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 02:05:28,573 INFO L168 Benchmark]: Toolchain (without parser) took 5992.51 ms. Allocated memory was 58.7 MB in the beginning and 130.0 MB in the end (delta: 71.3 MB). Free memory was 30.7 MB in the beginning and 53.2 MB in the end (delta: -22.5 MB). Peak memory consumption was 47.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:05:28,574 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 58.7 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:05:28,575 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5778.32 ms. Allocated memory was 58.7 MB in the beginning and 130.0 MB in the end (delta: 71.3 MB). Free memory was 30.6 MB in the beginning and 58.5 MB in the end (delta: -27.9 MB). Peak memory consumption was 84.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:05:28,576 INFO L168 Benchmark]: Boogie Procedure Inliner took 207.66 ms. Allocated memory is still 130.0 MB. Free memory was 58.5 MB in the beginning and 53.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:05:28,581 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 58.7 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5778.32 ms. Allocated memory was 58.7 MB in the beginning and 130.0 MB in the end (delta: 71.3 MB). Free memory was 30.6 MB in the beginning and 58.5 MB in the end (delta: -27.9 MB). Peak memory consumption was 84.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 207.66 ms. Allocated memory is still 130.0 MB. Free memory was 58.5 MB in the beginning and 53.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 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...