./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.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_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/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 80abf0172e5f2968412f3d64978e1ed0d2a6e191 ....................................................................................................................................................................................................... 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_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/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 80abf0172e5f2968412f3d64978e1ed0d2a6e191 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:42:25,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:25,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:25,089 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:25,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:25,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:25,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:25,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:25,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:25,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:25,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:25,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:25,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:25,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:25,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:25,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:25,129 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:25,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:25,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:25,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:25,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:25,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:25,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:25,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:25,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:25,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:25,154 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:25,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:25,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:25,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:25,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:25,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:25,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:25,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:25,161 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:25,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:25,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:25,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:25,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:25,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:25,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:25,165 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:42:25,188 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:25,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:25,189 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:25,190 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:25,190 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:25,190 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:25,190 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:42:25,190 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:25,191 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:25,191 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:42:25,191 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:42:25,191 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:25,191 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:42:25,192 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:42:25,192 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:42:25,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:25,193 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:42:25,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:25,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:25,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:25,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:25,194 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:25,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:25,194 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:25,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:25,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:25,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:25,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:25,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:25,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:25,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:25,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:25,196 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:42:25,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:42:25,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:25,196 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:25,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:25,197 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:42:25,197 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_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80abf0172e5f2968412f3d64978e1ed0d2a6e191 [2020-11-28 07:42:25,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:25,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:25,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:25,474 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:25,477 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:25,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2020-11-28 07:42:25,558 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/data/e4f5e2425/3a33bad633684654bd18cfc39e1f52e5/FLAGdf8a9ffe9 [2020-11-28 07:42:26,427 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:26,428 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2020-11-28 07:42:26,470 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/data/e4f5e2425/3a33bad633684654bd18cfc39e1f52e5/FLAGdf8a9ffe9 [2020-11-28 07:42:26,872 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/data/e4f5e2425/3a33bad633684654bd18cfc39e1f52e5 [2020-11-28 07:42:26,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:26,881 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:26,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:26,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:26,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:26,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:26" (1/1) ... [2020-11-28 07:42:26,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@727fb1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:26, skipping insertion in model container [2020-11-28 07:42:26,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:26" (1/1) ... [2020-11-28 07:42:26,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:27,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:27,340 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:27,346 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:28,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:28,293 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:28,294 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:28,295 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:28,296 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:28,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:28,311 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:28,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:28,314 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:28,316 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:28,317 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:28,318 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:28,318 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:28,741 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:28,743 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:28,744 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:28,745 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:28,746 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:28,747 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:28,748 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:28,749 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:28,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:28,750 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:28,930 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:28,931 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:28,931 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:28,933 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:28,934 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:42:28,948 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:42:28,954 INFO L168 Benchmark]: Toolchain (without parser) took 2071.74 ms. Allocated memory is still 102.8 MB. Free memory was 65.1 MB in the beginning and 44.8 MB in the end (delta: 20.3 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:28,955 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 83.9 MB. Free memory is still 40.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:28,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2064.99 ms. Allocated memory is still 102.8 MB. Free memory was 64.6 MB in the beginning and 44.8 MB in the end (delta: 19.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:28,958 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 83.9 MB. Free memory is still 40.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2064.99 ms. Allocated memory is still 102.8 MB. Free memory was 64.6 MB in the beginning and 44.8 MB in the end (delta: 19.8 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:42:31,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:31,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:31,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:31,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:31,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:31,254 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:31,258 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:31,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:31,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:31,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:31,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:31,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:31,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:31,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:31,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:31,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:31,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:31,292 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:31,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:31,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:31,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:31,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:31,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:31,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:31,311 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:31,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:31,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:31,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:31,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:31,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:31,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:31,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:31,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:31,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:31,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:31,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:31,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:31,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:31,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:31,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:31,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:42:31,362 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:31,362 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:31,363 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:31,364 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:31,364 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:31,364 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:31,364 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:31,365 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:31,365 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:31,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:31,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:31,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:31,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:31,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:31,367 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:31,368 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:42:31,368 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:42:31,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:31,368 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:31,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:31,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:31,369 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:42:31,370 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:31,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:31,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:31,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:31,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:31,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:31,371 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:42:31,371 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:42:31,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:31,372 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:31,372 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:31,372 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_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80abf0172e5f2968412f3d64978e1ed0d2a6e191 [2020-11-28 07:42:31,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:31,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:31,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:31,841 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:31,842 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:31,843 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2020-11-28 07:42:31,910 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/data/d6eb8feee/eaed5144f83d4167970a4486443f2f73/FLAG40f475523 [2020-11-28 07:42:32,930 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:32,931 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_c_str_harness-1.i [2020-11-28 07:42:32,985 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/data/d6eb8feee/eaed5144f83d4167970a4486443f2f73/FLAG40f475523 [2020-11-28 07:42:33,270 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c4ca9117-1cbe-48a8-bfdc-f94a96cc2179/bin/utaipan/data/d6eb8feee/eaed5144f83d4167970a4486443f2f73 [2020-11-28 07:42:33,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:33,273 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:33,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:33,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:33,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:33,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:33" (1/1) ... [2020-11-28 07:42:33,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7947dc87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:33, skipping insertion in model container [2020-11-28 07:42:33,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:33" (1/1) ... [2020-11-28 07:42:33,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:33,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:33,737 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:33,745 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:34,846 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,852 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,894 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,897 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,902 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,902 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:34,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:35,387 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:35,388 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:35,389 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:35,390 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:35,392 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:35,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:35,393 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:35,394 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:35,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:35,395 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:35,567 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:35,669 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:35,670 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:35,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:35,857 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:42:35,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:35,943 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:35,946 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:36,010 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,011 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,011 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,012 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,013 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,024 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,028 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,029 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,031 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,033 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,034 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,034 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:36,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:36,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:36,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:36,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:36,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:36,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:36,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:36,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:36,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:36,150 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:36,257 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,257 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:36,348 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:42:36,375 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:36,375 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:36,442 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,442 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,444 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,452 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,452 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,455 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,502 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:36,503 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:36,504 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:36,505 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:36,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:36,506 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:36,507 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:36,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:36,508 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:36,509 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:36,533 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:36,628 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,628 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:36,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:37,635 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:42:37,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:37 WrapperNode [2020-11-28 07:42:37,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:37,637 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:42:37,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:42:37,637 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:42:37,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:37" (1/1) ... [2020-11-28 07:42:37,723 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-28 07:42:37,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:37" (1/1) ... [2020-11-28 07:42:37,787 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:42:37,787 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:42:37,789 INFO L168 Benchmark]: Toolchain (without parser) took 4514.55 ms. Allocated memory was 67.1 MB in the beginning and 163.6 MB in the end (delta: 96.5 MB). Free memory was 37.8 MB in the beginning and 107.3 MB in the end (delta: -69.4 MB). Peak memory consumption was 27.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:37,789 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 67.1 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:37,790 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4361.28 ms. Allocated memory was 67.1 MB in the beginning and 163.6 MB in the end (delta: 96.5 MB). Free memory was 37.7 MB in the beginning and 112.5 MB in the end (delta: -74.8 MB). Peak memory consumption was 115.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:37,790 INFO L168 Benchmark]: Boogie Procedure Inliner took 150.24 ms. Allocated memory is still 163.6 MB. Free memory was 112.5 MB in the beginning and 107.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:37,792 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 67.1 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4361.28 ms. Allocated memory was 67.1 MB in the beginning and 163.6 MB in the end (delta: 96.5 MB). Free memory was 37.7 MB in the beginning and 112.5 MB in the end (delta: -74.8 MB). Peak memory consumption was 115.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 150.24 ms. Allocated memory is still 163.6 MB. Free memory was 112.5 MB in the beginning and 107.3 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...