./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/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 5d1976c3f728176c28f6bb994b9a489ae32e3467 ....................................................................................................................................................................................................... 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_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/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 5d1976c3f728176c28f6bb994b9a489ae32e3467 ............................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:13:42,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:13:42,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:13:42,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:13:42,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:13:42,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:13:42,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:13:42,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:13:42,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:13:42,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:13:42,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:13:42,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:13:42,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:13:42,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:13:42,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:13:42,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:13:42,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:13:42,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:13:42,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:13:42,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:13:42,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:13:42,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:13:42,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:13:42,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:13:42,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:13:42,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:13:42,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:13:42,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:13:42,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:13:42,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:13:42,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:13:42,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:13:42,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:13:42,570 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:13:42,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:13:42,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:13:42,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:13:42,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:13:42,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:13:42,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:13:42,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:13:42,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 03:13:42,627 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:13:42,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:13:42,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:13:42,629 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:13:42,629 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:13:42,629 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:13:42,630 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:13:42,630 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:13:42,630 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:13:42,631 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:13:42,631 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:13:42,631 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:13:42,631 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:13:42,632 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:13:42,632 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:13:42,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:13:42,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:13:42,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:13:42,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:13:42,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:13:42,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:13:42,635 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:13:42,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:13:42,635 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:13:42,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:13:42,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:13:42,636 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:13:42,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:13:42,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:13:42,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:13:42,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:13:42,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:13:42,638 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:13:42,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:13:42,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:13:42,639 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:13:42,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:13:42,640 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 03:13:42,640 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_32347a5f-a35e-435f-9515-0b92db6b803d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d1976c3f728176c28f6bb994b9a489ae32e3467 [2020-11-30 03:13:42,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:13:42,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:13:42,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:13:42,989 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:13:42,990 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:13:42,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2020-11-30 03:13:43,068 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/data/5a0d8c2c8/a4ab8009b0e845138b28a763dddb0213/FLAGea17f420c [2020-11-30 03:13:44,104 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:13:44,105 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2020-11-30 03:13:44,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/data/5a0d8c2c8/a4ab8009b0e845138b28a763dddb0213/FLAGea17f420c [2020-11-30 03:13:44,515 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/data/5a0d8c2c8/a4ab8009b0e845138b28a763dddb0213 [2020-11-30 03:13:44,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:13:44,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:13:44,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:13:44,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:13:44,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:13:44,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:13:44" (1/1) ... [2020-11-30 03:13:44,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7030168b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:13:44, skipping insertion in model container [2020-11-30 03:13:44,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:13:44" (1/1) ... [2020-11-30 03:13:44,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:13:44,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:13:45,048 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:13:45,059 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:13:46,174 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:46,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:46,186 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:46,187 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:46,188 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:46,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:46,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:46,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:46,207 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:46,209 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:46,210 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:46,211 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:46,211 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:46,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:13:46,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:13:46,822 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:13:46,827 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:13:46,829 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:13:46,831 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:13:46,833 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:13:46,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:13:46,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:13:46,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:13:47,079 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:13:47,080 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:13:47,081 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:13:47,083 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:13:47,084 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 03:13:47,100 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:13:47,108 INFO L168 Benchmark]: Toolchain (without parser) took 2574.85 ms. Allocated memory is still 107.0 MB. Free memory was 82.1 MB in the beginning and 46.4 MB in the end (delta: 35.7 MB). Peak memory consumption was 34.1 MB. Max. memory is 16.1 GB. [2020-11-30 03:13:47,109 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 107.0 MB. Free memory was 85.5 MB in the beginning and 85.4 MB in the end (delta: 56.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:13:47,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2572.44 ms. Allocated memory is still 107.0 MB. Free memory was 82.1 MB in the beginning and 46.4 MB in the end (delta: 35.7 MB). Peak memory consumption was 34.1 MB. Max. memory is 16.1 GB. [2020-11-30 03:13:47,112 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 107.0 MB. Free memory was 85.5 MB in the beginning and 85.4 MB in the end (delta: 56.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2572.44 ms. Allocated memory is still 107.0 MB. Free memory was 82.1 MB in the beginning and 46.4 MB in the end (delta: 35.7 MB). Peak memory consumption was 34.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:13:49,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:13:49,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:13:49,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:13:49,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:13:49,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:13:49,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:13:49,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:13:49,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:13:49,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:13:49,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:13:49,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:13:49,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:13:49,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:13:49,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:13:49,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:13:49,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:13:49,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:13:49,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:13:49,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:13:49,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:13:49,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:13:49,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:13:49,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:13:49,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:13:49,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:13:49,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:13:49,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:13:49,933 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:13:49,934 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:13:49,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:13:49,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:13:49,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:13:49,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:13:49,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:13:49,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:13:49,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:13:49,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:13:49,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:13:49,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:13:49,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:13:49,949 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 03:13:50,001 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:13:50,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:13:50,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:13:50,005 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:13:50,005 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:13:50,005 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:13:50,006 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:13:50,006 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:13:50,007 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:13:50,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:13:50,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:13:50,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:13:50,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:13:50,011 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:13:50,012 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:13:50,012 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:13:50,012 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:13:50,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:13:50,013 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:13:50,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:13:50,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:13:50,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:13:50,014 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:13:50,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:13:50,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:13:50,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:13:50,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:13:50,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:13:50,017 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:13:50,017 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:13:50,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:13:50,018 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:13:50,018 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:13:50,018 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_32347a5f-a35e-435f-9515-0b92db6b803d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d1976c3f728176c28f6bb994b9a489ae32e3467 [2020-11-30 03:13:50,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:13:50,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:13:50,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:13:50,533 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:13:50,534 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:13:50,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2020-11-30 03:13:50,618 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/data/32490ce8d/0c3a389cd5b94f5bbd54c7cff7216635/FLAG6b86ec013 [2020-11-30 03:13:51,695 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:13:51,697 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness.i [2020-11-30 03:13:51,756 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/data/32490ce8d/0c3a389cd5b94f5bbd54c7cff7216635/FLAG6b86ec013 [2020-11-30 03:13:52,064 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_32347a5f-a35e-435f-9515-0b92db6b803d/bin/utaipan/data/32490ce8d/0c3a389cd5b94f5bbd54c7cff7216635 [2020-11-30 03:13:52,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:13:52,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:13:52,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:13:52,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:13:52,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:13:52,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:13:52" (1/1) ... [2020-11-30 03:13:52,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c22868 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:13:52, skipping insertion in model container [2020-11-30 03:13:52,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:13:52" (1/1) ... [2020-11-30 03:13:52,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:13:52,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:13:52,696 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:13:52,705 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:13:53,736 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:53,737 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:53,738 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:53,739 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:53,741 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:53,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:53,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:53,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:53,767 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:53,770 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:53,772 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:53,774 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:53,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:13:54,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:13:54,316 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:13:54,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:13:54,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:13:54,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:13:54,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:13:54,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:13:54,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:13:54,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:13:54,537 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:13:54,568 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,569 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,660 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,661 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:13:54,882 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 03:13:54,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:13:54,928 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:13:54,929 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:13:54,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,977 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,977 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,978 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,979 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,986 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,987 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,995 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,996 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,997 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,998 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,999 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:54,999 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:13:55,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:13:55,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:13:55,081 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:13:55,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:13:55,087 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:13:55,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:13:55,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:13:55,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:13:55,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:13:55,140 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:13:55,177 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,178 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,259 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,259 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:13:55,339 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 03:13:55,369 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 03:13:55,370 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 03:13:55,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,469 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,470 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,470 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,471 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,496 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,496 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,497 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,498 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,500 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,500 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,579 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 03:13:55,580 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 03:13:55,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 03:13:55,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 03:13:55,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 03:13:55,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 03:13:55,584 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 03:13:55,602 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 03:13:55,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 03:13:55,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 03:13:55,639 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 03:13:55,666 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,667 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,776 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,777 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 03:13:55,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:13:56,983 INFO L208 MainTranslator]: Completed translation [2020-11-30 03:13:56,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:13:56 WrapperNode [2020-11-30 03:13:56,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:13:56,985 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 03:13:56,985 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 03:13:56,986 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 03:13:56,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:13:56" (1/1) ... [2020-11-30 03:13:57,060 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-30 03:13:57,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:13:56" (1/1) ... [2020-11-30 03:13:57,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 03:13:57,142 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 03:13:57,144 INFO L168 Benchmark]: Toolchain (without parser) took 5073.55 ms. Allocated memory was 60.8 MB in the beginning and 138.4 MB in the end (delta: 77.6 MB). Free memory was 31.9 MB in the beginning and 76.9 MB in the end (delta: -45.1 MB). Peak memory consumption was 31.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:13:57,144 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:13:57,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4911.52 ms. Allocated memory was 60.8 MB in the beginning and 138.4 MB in the end (delta: 77.6 MB). Free memory was 31.7 MB in the beginning and 83.2 MB in the end (delta: -51.5 MB). Peak memory consumption was 84.9 MB. Max. memory is 16.1 GB. [2020-11-30 03:13:57,146 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.71 ms. Allocated memory is still 138.4 MB. Free memory was 83.2 MB in the beginning and 76.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 03:13:57,147 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4911.52 ms. Allocated memory was 60.8 MB in the beginning and 138.4 MB in the end (delta: 77.6 MB). Free memory was 31.7 MB in the beginning and 83.2 MB in the end (delta: -51.5 MB). Peak memory consumption was 84.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 156.71 ms. Allocated memory is still 138.4 MB. Free memory was 83.2 MB in the beginning and 76.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...