./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_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_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/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 a03bbb2762a1983cd6382e7fccb1926dfd458e18 ....................................................................................................................................................................................................... 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_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/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 a03bbb2762a1983cd6382e7fccb1926dfd458e18 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:08:31,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:08:31,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:08:31,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:08:31,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:08:31,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:08:31,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:08:31,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:08:31,994 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:08:31,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:08:31,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:08:31,998 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:08:31,998 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:08:31,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:08:32,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:08:32,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:08:32,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:08:32,005 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:08:32,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:08:32,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:08:32,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:08:32,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:08:32,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:08:32,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:08:32,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:08:32,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:08:32,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:08:32,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:08:32,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:08:32,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:08:32,025 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:08:32,026 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:08:32,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:08:32,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:08:32,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:08:32,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:08:32,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:08:32,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:08:32,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:08:32,033 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:08:32,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:08:32,036 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:08:32,091 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:08:32,092 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:08:32,093 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:08:32,093 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:08:32,094 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:08:32,094 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:08:32,094 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:08:32,095 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:08:32,095 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:08:32,095 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:08:32,096 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:08:32,096 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:08:32,097 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:08:32,097 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:08:32,097 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:08:32,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:08:32,098 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:08:32,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:08:32,099 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:08:32,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:08:32,099 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:08:32,099 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:08:32,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:08:32,100 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:08:32,100 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:08:32,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:08:32,101 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:08:32,101 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:08:32,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:08:32,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:08:32,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:08:32,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:08:32,104 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:08:32,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:08:32,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:08:32,104 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:08:32,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:08:32,105 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:08:32,105 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_589d7f1f-7122-4d52-b2eb-27646517920c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a03bbb2762a1983cd6382e7fccb1926dfd458e18 [2020-11-22 13:08:32,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:08:32,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:08:32,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:08:32,362 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:08:32,363 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:08:32,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2020-11-22 13:08:32,424 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/data/1940184e9/fb5eb28726c041bbaa929363a1515d7a/FLAGcd0318d90 [2020-11-22 13:08:33,261 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:08:33,262 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2020-11-22 13:08:33,307 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/data/1940184e9/fb5eb28726c041bbaa929363a1515d7a/FLAGcd0318d90 [2020-11-22 13:08:33,781 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/data/1940184e9/fb5eb28726c041bbaa929363a1515d7a [2020-11-22 13:08:33,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:08:33,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:08:33,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:33,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:08:33,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:08:33,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:33" (1/1) ... [2020-11-22 13:08:33,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10825afa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:33, skipping insertion in model container [2020-11-22 13:08:33,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:33" (1/1) ... [2020-11-22 13:08:33,805 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:08:33,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:34,239 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:08:34,245 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:08:35,122 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:35,123 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:35,123 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:35,124 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:35,125 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:35,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:35,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:35,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:35,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:35,146 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:35,147 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:35,152 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:35,153 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:35,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:08:35,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:08:35,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:08:35,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:08:35,569 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:08:35,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:08:35,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:08:35,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:08:35,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:08:35,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:08:35,709 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:08:35,710 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:08:35,710 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:08:35,712 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:08:35,713 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:08:35,729 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:08:35,747 INFO L168 Benchmark]: Toolchain (without parser) took 1946.06 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 48.0 MB in the beginning and 62.9 MB in the end (delta: -14.9 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:35,748 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory was 47.2 MB in the beginning and 47.2 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:08:35,749 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1942.91 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 47.9 MB in the beginning and 62.9 MB in the end (delta: -15.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:35,751 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 88.1 MB. Free memory was 47.2 MB in the beginning and 47.2 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1942.91 ms. Allocated memory was 88.1 MB in the beginning and 121.6 MB in the end (delta: 33.6 MB). Free memory was 47.9 MB in the beginning and 62.9 MB in the end (delta: -15.1 MB). Peak memory consumption was 17.8 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 [2020-11-22 13:08:37,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:08:37,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:08:37,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:08:37,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:08:37,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:08:37,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:08:37,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:08:37,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:08:37,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:08:37,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:08:37,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:08:37,922 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:08:37,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:08:37,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:08:37,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:08:37,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:08:37,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:08:37,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:08:37,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:08:37,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:08:37,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:08:37,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:08:37,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:08:37,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:08:37,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:08:37,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:08:37,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:08:37,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:08:37,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:08:37,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:08:37,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:08:37,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:08:37,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:08:37,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:08:37,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:08:37,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:08:37,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:08:37,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:08:37,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:08:37,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:08:37,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:08:38,022 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:08:38,022 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:08:38,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:08:38,024 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:08:38,024 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:08:38,024 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:08:38,024 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:08:38,025 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:08:38,025 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:08:38,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:08:38,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:08:38,028 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:08:38,028 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:08:38,028 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:08:38,028 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:08:38,029 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:08:38,029 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:08:38,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:08:38,029 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:08:38,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:08:38,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:08:38,030 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:08:38,030 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:08:38,031 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:08:38,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:08:38,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:08:38,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:08:38,032 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:08:38,032 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:08:38,032 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:08:38,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:08:38,050 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:08:38,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:08:38,050 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_589d7f1f-7122-4d52-b2eb-27646517920c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a03bbb2762a1983cd6382e7fccb1926dfd458e18 [2020-11-22 13:08:38,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:08:38,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:08:38,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:08:38,455 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:08:38,456 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:08:38,457 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2020-11-22 13:08:38,542 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/data/a94cb725f/889ce625698d4a868593e3ba7ad03969/FLAGf53e858d8 [2020-11-22 13:08:39,448 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:08:39,449 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2020-11-22 13:08:39,489 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/data/a94cb725f/889ce625698d4a868593e3ba7ad03969/FLAGf53e858d8 [2020-11-22 13:08:39,936 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_589d7f1f-7122-4d52-b2eb-27646517920c/bin/utaipan/data/a94cb725f/889ce625698d4a868593e3ba7ad03969 [2020-11-22 13:08:39,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:08:39,940 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:08:39,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:39,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:08:39,958 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:08:39,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:39" (1/1) ... [2020-11-22 13:08:39,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e6b4e29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:39, skipping insertion in model container [2020-11-22 13:08:39,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:39" (1/1) ... [2020-11-22 13:08:39,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:08:40,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:40,543 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:08:40,548 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:08:41,396 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:41,397 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:41,398 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:41,398 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:41,400 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:41,415 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:41,416 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:41,418 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:41,420 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:41,423 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:41,425 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:41,426 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:41,428 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:41,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:08:41,807 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:08:41,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:08:41,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:08:41,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:08:41,823 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:08:41,824 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:08:41,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:08:41,825 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:08:41,826 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:08:41,995 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:08:42,089 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,090 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:08:42,237 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:08:42,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:42,279 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:08:42,279 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:08:42,334 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,335 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,335 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,335 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,336 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,342 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,343 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,344 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,344 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,345 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,346 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,346 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,346 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,381 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:08:42,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:08:42,382 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:08:42,383 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:08:42,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:08:42,384 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:08:42,385 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:08:42,385 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:08:42,385 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:08:42,386 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:08:42,407 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:08:42,493 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,494 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:08:42,559 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:08:42,574 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:08:42,575 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:08:42,608 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,609 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,609 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,617 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,618 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,619 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,619 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,620 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,621 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,621 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,622 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,680 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:08:42,681 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:08:42,682 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:08:42,683 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:08:42,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:08:42,684 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:08:42,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:08:42,685 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:08:42,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:08:42,686 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:08:42,707 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:08:42,769 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,770 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:08:42,808 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:08:43,920 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:08:43,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:43 WrapperNode [2020-11-22 13:08:43,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:43,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:08:43,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:08:43,922 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:08:43,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:43" (1/1) ... [2020-11-22 13:08:43,984 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]]] [2020-11-22 13:08:44,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:43" (1/1) ... [2020-11-22 13:08:44,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:08:44,036 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:08:44,038 INFO L168 Benchmark]: Toolchain (without parser) took 4096.48 ms. Allocated memory was 62.9 MB in the beginning and 207.6 MB in the end (delta: 144.7 MB). Free memory was 34.2 MB in the beginning and 147.3 MB in the end (delta: -113.1 MB). Peak memory consumption was 32.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:44,038 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 62.9 MB. Free memory is still 45.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:08:44,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3979.29 ms. Allocated memory was 62.9 MB in the beginning and 207.6 MB in the end (delta: 144.7 MB). Free memory was 34.0 MB in the beginning and 152.5 MB in the end (delta: -118.6 MB). Peak memory consumption was 146.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:44,039 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.27 ms. Allocated memory is still 207.6 MB. Free memory was 152.5 MB in the beginning and 147.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:44,041 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 62.9 MB. Free memory is still 45.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3979.29 ms. Allocated memory was 62.9 MB in the beginning and 207.6 MB in the end (delta: 144.7 MB). Free memory was 34.0 MB in the beginning and 152.5 MB in the end (delta: -118.6 MB). Peak memory consumption was 146.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 114.27 ms. Allocated memory is still 207.6 MB. Free memory was 152.5 MB in the beginning and 147.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...