./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_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_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/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 39ac9d5c196477fac6625706dd999b23469e8fde ....................................................................................................................................................................................................... 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_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/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 39ac9d5c196477fac6625706dd999b23469e8fde ............................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:38:12,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:12,189 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:12,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:12,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:12,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:12,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:12,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:12,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:12,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:12,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:12,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:12,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:12,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:12,289 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:12,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:12,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:12,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:12,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:12,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:12,316 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:12,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:12,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:12,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:12,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:12,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:12,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:12,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:12,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:12,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:12,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:12,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:12,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:12,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:12,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:12,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:12,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:12,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:12,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:12,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:12,343 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:12,346 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:38:12,383 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:12,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:12,384 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:12,385 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:12,385 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:12,385 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:12,385 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:38:12,386 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:12,386 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:12,386 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:38:12,387 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:38:12,387 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:12,388 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:38:12,388 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:38:12,388 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:38:12,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:12,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:38:12,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:12,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:12,390 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:12,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:12,390 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:12,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:12,390 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:12,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:12,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:12,391 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:12,391 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:12,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:12,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:12,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:12,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:12,393 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:38:12,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:38:12,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:12,393 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:12,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:12,394 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:38:12,394 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_729ae31a-5dac-4a28-b280-67d415040675/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39ac9d5c196477fac6625706dd999b23469e8fde [2020-11-28 07:38:12,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:12,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:12,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:12,751 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:12,752 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:12,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2020-11-28 07:38:12,846 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/data/396f034a8/8b72d639b7974395b9dd076ff621e541/FLAG669aa267c [2020-11-28 07:38:13,708 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:13,709 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2020-11-28 07:38:13,758 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/data/396f034a8/8b72d639b7974395b9dd076ff621e541/FLAG669aa267c [2020-11-28 07:38:14,239 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/data/396f034a8/8b72d639b7974395b9dd076ff621e541 [2020-11-28 07:38:14,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:14,245 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:14,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:14,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:14,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:14,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:14" (1/1) ... [2020-11-28 07:38:14,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ad5a23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:14, skipping insertion in model container [2020-11-28 07:38:14,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:14" (1/1) ... [2020-11-28 07:38:14,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:14,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:14,681 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:14,686 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:15,660 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:15,660 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:15,661 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:15,662 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:15,663 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:15,677 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:15,678 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:15,680 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:15,680 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:15,682 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:15,683 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:15,684 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:15,685 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:16,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:16,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:16,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:16,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:16,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:16,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:16,083 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:16,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:16,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:16,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:16,269 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:16,270 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:16,270 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:16,272 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:16,272 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:38:16,285 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:38:16,290 INFO L168 Benchmark]: Toolchain (without parser) took 2043.39 ms. Allocated memory is still 113.2 MB. Free memory was 71.7 MB in the beginning and 57.1 MB in the end (delta: 14.6 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:16,291 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 113.2 MB. Free memory was 90.4 MB in the beginning and 90.4 MB in the end (delta: 28.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:16,292 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2037.62 ms. Allocated memory is still 113.2 MB. Free memory was 71.4 MB in the beginning and 57.1 MB in the end (delta: 14.3 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:16,293 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 113.2 MB. Free memory was 90.4 MB in the beginning and 90.4 MB in the end (delta: 28.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2037.62 ms. Allocated memory is still 113.2 MB. Free memory was 71.4 MB in the beginning and 57.1 MB in the end (delta: 14.3 MB). Peak memory consumption was 19.2 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 [2020-11-28 07:38:18,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:18,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:18,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:18,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:18,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:18,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:18,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:18,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:18,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:18,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:18,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:18,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:18,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:18,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:18,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:18,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:18,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:18,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:18,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:18,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:18,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:18,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:18,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:18,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:18,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:18,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:18,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:18,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:18,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:18,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:18,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:18,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:18,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:18,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:18,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:18,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:18,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:18,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:18,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:18,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:18,748 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:38:18,790 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:18,790 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:18,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:18,793 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:18,793 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:18,793 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:18,794 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:18,794 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:18,794 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:18,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:18,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:18,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:18,797 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:18,797 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:18,797 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:18,798 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:38:18,798 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:38:18,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:18,798 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:18,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:18,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:18,799 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:38:18,799 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:18,800 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:18,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:18,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:18,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:18,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:18,801 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:38:18,801 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:38:18,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:18,802 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:18,802 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:18,802 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_729ae31a-5dac-4a28-b280-67d415040675/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39ac9d5c196477fac6625706dd999b23469e8fde [2020-11-28 07:38:19,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:19,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:19,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:19,221 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:19,222 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:19,223 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2020-11-28 07:38:19,293 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/data/c5ac2e07b/287b878f808245abaf2f31865b28f731/FLAG0e905958e [2020-11-28 07:38:20,159 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:20,160 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2020-11-28 07:38:20,202 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/data/c5ac2e07b/287b878f808245abaf2f31865b28f731/FLAG0e905958e [2020-11-28 07:38:20,649 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_729ae31a-5dac-4a28-b280-67d415040675/bin/utaipan/data/c5ac2e07b/287b878f808245abaf2f31865b28f731 [2020-11-28 07:38:20,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:20,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:20,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:20,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:20,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:20,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:20" (1/1) ... [2020-11-28 07:38:20,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fbb2b63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:20, skipping insertion in model container [2020-11-28 07:38:20,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:20" (1/1) ... [2020-11-28 07:38:20,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:20,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:21,161 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:21,166 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:22,115 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,116 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,117 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,118 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,119 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,135 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,136 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,575 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:22,576 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:22,578 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:22,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:22,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:22,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:22,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:22,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:22,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:22,585 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:22,827 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:22,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,893 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,995 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:22,996 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,000 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,001 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,001 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,002 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,002 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,003 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,004 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,004 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,004 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,005 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,005 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,008 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,009 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,009 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,010 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,013 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,014 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,022 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,023 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,023 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:23,092 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:38:23,147 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:23,159 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:23,160 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:23,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,221 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,221 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,222 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,222 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,238 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,239 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,240 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,240 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:23,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:23,351 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:23,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:23,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:23,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:23,358 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:23,359 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:23,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:23,360 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:23,416 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:23,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,449 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,456 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,503 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,504 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,504 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,505 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,505 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,505 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,508 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,510 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,517 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,518 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,518 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:23,541 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:38:23,556 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:38:23,556 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:38:23,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,587 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,587 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,588 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,594 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,594 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,595 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,596 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,596 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,597 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,597 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:38:23,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:38:23,643 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:38:23,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:38:23,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:38:23,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:38:23,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:38:23,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:38:23,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:38:23,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:38:23,668 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:38:23,681 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,681 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,682 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,687 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,755 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,756 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,756 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,757 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,758 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,758 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,760 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,761 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,764 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,765 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,766 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,766 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,769 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,770 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,781 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,782 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,788 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:38:23,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:38:24,842 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:38:24,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:24 WrapperNode [2020-11-28 07:38:24,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:24,844 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:38:24,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:38:24,844 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:38:24,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:24" (1/1) ... [2020-11-28 07:38:24,914 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]]] [2020-11-28 07:38:25,002 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:24" (1/1) ... [2020-11-28 07:38:25,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:38:25,016 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:38:25,029 INFO L168 Benchmark]: Toolchain (without parser) took 4364.60 ms. Allocated memory was 56.6 MB in the beginning and 132.1 MB in the end (delta: 75.5 MB). Free memory was 26.7 MB in the beginning and 32.2 MB in the end (delta: -5.6 MB). Peak memory consumption was 70.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:25,030 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 56.6 MB. Free memory is still 37.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:25,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4169.18 ms. Allocated memory was 56.6 MB in the beginning and 132.1 MB in the end (delta: 75.5 MB). Free memory was 26.5 MB in the beginning and 36.4 MB in the end (delta: -9.9 MB). Peak memory consumption was 83.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:25,033 INFO L168 Benchmark]: Boogie Procedure Inliner took 172.45 ms. Allocated memory is still 132.1 MB. Free memory was 36.4 MB in the beginning and 32.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:25,039 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 56.6 MB. Free memory is still 37.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4169.18 ms. Allocated memory was 56.6 MB in the beginning and 132.1 MB in the end (delta: 75.5 MB). Free memory was 26.5 MB in the beginning and 36.4 MB in the end (delta: -9.9 MB). Peak memory consumption was 83.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 172.45 ms. Allocated memory is still 132.1 MB. Free memory was 36.4 MB in the beginning and 32.2 MB in the end (delta: 4.2 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...