./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_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_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/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 2fe6fea2781af45a714f9628f9035f4b8409227c ....................................................................................................................................................................................................... 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_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/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 2fe6fea2781af45a714f9628f9035f4b8409227c ............................................................................................................................................................................................................................................. 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 07:42:01,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:01,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:01,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:01,107 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:01,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:01,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:01,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:01,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:01,116 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:01,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:01,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:01,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:01,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:01,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:01,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:01,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:01,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:01,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:01,131 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:01,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:01,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:01,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:01,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:01,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:01,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:01,142 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:01,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:01,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:01,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:01,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:01,147 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:01,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:01,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:01,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:01,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:01,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:01,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:01,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:01,154 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:01,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:01,156 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:42:01,181 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:01,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:01,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:01,183 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:01,183 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:01,184 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:01,184 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:42:01,185 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:01,185 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:01,185 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:42:01,186 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:42:01,186 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:01,187 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:42:01,187 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:42:01,187 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:42:01,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:01,189 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:42:01,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:01,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:01,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:01,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:01,190 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:01,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:01,190 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:01,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:01,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:01,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:01,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:01,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:01,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:01,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:01,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:01,193 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:42:01,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:42:01,193 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:01,193 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:01,194 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:01,194 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:42:01,194 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_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fe6fea2781af45a714f9628f9035f4b8409227c [2020-11-28 07:42:01,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:01,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:01,479 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:01,480 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:01,483 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:01,484 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2020-11-28 07:42:01,560 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/data/fb4306e67/4fcd7ecb5a784757bfb500e24004e933/FLAG4876e77c4 [2020-11-28 07:42:02,341 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:02,341 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2020-11-28 07:42:02,384 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/data/fb4306e67/4fcd7ecb5a784757bfb500e24004e933/FLAG4876e77c4 [2020-11-28 07:42:02,863 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/data/fb4306e67/4fcd7ecb5a784757bfb500e24004e933 [2020-11-28 07:42:02,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:02,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:02,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:02,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:02,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:02,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:02" (1/1) ... [2020-11-28 07:42:02,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75677636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:02, skipping insertion in model container [2020-11-28 07:42:02,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:02" (1/1) ... [2020-11-28 07:42:02,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:03,008 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:03,427 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:03,436 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:04,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:04,461 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:04,462 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:04,463 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:04,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:04,479 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:04,480 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:04,482 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:04,483 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:04,485 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:04,487 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:04,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:04,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:05,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:05,026 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:05,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:05,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:05,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:05,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:05,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:05,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:05,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:05,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:05,235 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:05,236 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 07:42:05,237 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 07:42:05,239 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 07:42:05,239 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 07:42:05,253 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:42:05,259 INFO L168 Benchmark]: Toolchain (without parser) took 2390.35 ms. Allocated memory was 94.4 MB in the beginning and 146.8 MB in the end (delta: 52.4 MB). Free memory was 67.7 MB in the beginning and 108.1 MB in the end (delta: -40.3 MB). Peak memory consumption was 33.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:05,260 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory was 65.4 MB in the beginning and 65.4 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:05,261 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2388.16 ms. Allocated memory was 94.4 MB in the beginning and 146.8 MB in the end (delta: 52.4 MB). Free memory was 67.7 MB in the beginning and 108.1 MB in the end (delta: -40.3 MB). Peak memory consumption was 33.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:05,263 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory was 65.4 MB in the beginning and 65.4 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2388.16 ms. Allocated memory was 94.4 MB in the beginning and 146.8 MB in the end (delta: 52.4 MB). Free memory was 67.7 MB in the beginning and 108.1 MB in the end (delta: -40.3 MB). Peak memory consumption was 33.4 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 07:42:07,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:07,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:07,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:07,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:07,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:07,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:07,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:07,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:07,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:07,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:07,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:07,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:07,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:07,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:07,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:07,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:07,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:07,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:07,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:07,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:07,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:07,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:07,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:07,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:07,641 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:07,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:07,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:07,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:07,644 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:07,644 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:07,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:07,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:07,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:07,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:07,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:07,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:07,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:07,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:07,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:07,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:07,655 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:42:07,694 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:07,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:07,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:07,697 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:07,697 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:07,698 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:07,698 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:07,698 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:07,698 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:07,700 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:07,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:07,701 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:07,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:07,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:07,702 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:07,702 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:42:07,702 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:42:07,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:07,703 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:07,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:07,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:07,703 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:42:07,703 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:07,704 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:07,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:07,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:07,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:07,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:07,705 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:42:07,705 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:42:07,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:07,706 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:07,706 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:07,706 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_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fe6fea2781af45a714f9628f9035f4b8409227c [2020-11-28 07:42:08,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:08,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:08,117 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:08,118 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:08,119 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:08,120 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2020-11-28 07:42:08,196 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/data/0af6962e1/d2ace0dc7ddd401bba36f3568b5702e3/FLAG9870b1a15 [2020-11-28 07:42:09,109 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:09,110 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2020-11-28 07:42:09,145 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/data/0af6962e1/d2ace0dc7ddd401bba36f3568b5702e3/FLAG9870b1a15 [2020-11-28 07:42:09,588 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5fced8e2-3b9a-4b1d-9919-e7f9287bcaf5/bin/utaipan/data/0af6962e1/d2ace0dc7ddd401bba36f3568b5702e3 [2020-11-28 07:42:09,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:09,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:09,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:09,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:09,602 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:09,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:09" (1/1) ... [2020-11-28 07:42:09,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a0b22d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:09, skipping insertion in model container [2020-11-28 07:42:09,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:09" (1/1) ... [2020-11-28 07:42:09,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:09,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:10,141 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:10,147 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:11,496 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:11,497 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:11,498 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:11,500 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:11,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:11,523 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:11,524 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:11,526 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:11,526 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:11,528 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:11,529 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:11,530 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:11,531 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:12,084 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:12,085 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:12,086 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:12,088 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:12,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:12,089 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:12,090 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:12,091 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:12,092 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:12,288 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:12,313 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,322 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,410 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,410 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:12,608 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:42:12,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:12,668 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:12,669 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:12,703 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,703 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,704 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,704 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,705 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,712 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,712 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,714 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,714 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,715 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,717 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,717 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:12,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:12,790 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:12,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:12,795 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:12,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:12,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:12,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:12,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:12,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:12,853 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:12,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,876 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,935 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:12,935 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:13,072 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:42:13,099 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:42:13,100 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:42:13,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,143 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,149 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,152 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,152 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,153 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,154 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,155 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,155 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,229 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:42:13,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:42:13,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:42:13,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:42:13,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:42:13,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:42:13,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:42:13,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:42:13,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:42:13,236 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:42:13,264 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:42:13,277 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,283 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,378 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,379 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:42:13,440 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:42:14,466 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:42:14,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:14 WrapperNode [2020-11-28 07:42:14,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:14,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:42:14,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:42:14,468 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:42:14,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:14" (1/1) ... [2020-11-28 07:42:14,545 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 07:42:14,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:14" (1/1) ... [2020-11-28 07:42:14,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:42:14,650 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:42:14,652 INFO L168 Benchmark]: Toolchain (without parser) took 5057.64 ms. Allocated memory was 56.6 MB in the beginning and 172.0 MB in the end (delta: 115.3 MB). Free memory was 26.5 MB in the beginning and 97.1 MB in the end (delta: -70.6 MB). Peak memory consumption was 45.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:14,652 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory was 39.6 MB in the beginning and 39.6 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:14,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4869.57 ms. Allocated memory was 56.6 MB in the beginning and 172.0 MB in the end (delta: 115.3 MB). Free memory was 26.1 MB in the beginning and 103.3 MB in the end (delta: -77.2 MB). Peak memory consumption was 118.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:14,664 INFO L168 Benchmark]: Boogie Procedure Inliner took 181.99 ms. Allocated memory is still 172.0 MB. Free memory was 103.3 MB in the beginning and 97.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:14,666 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory was 39.6 MB in the beginning and 39.6 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4869.57 ms. Allocated memory was 56.6 MB in the beginning and 172.0 MB in the end (delta: 115.3 MB). Free memory was 26.1 MB in the beginning and 103.3 MB in the end (delta: -77.2 MB). Peak memory consumption was 118.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 181.99 ms. Allocated memory is still 172.0 MB. Free memory was 103.3 MB in the beginning and 97.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...