./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_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_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/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 bd4da4bc01315f0ea05969cf04ae1b503e71bfc6 ....................................................................................................................................................................................................... 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_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/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 bd4da4bc01315f0ea05969cf04ae1b503e71bfc6 ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:01:21,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:21,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:21,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:21,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:21,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:21,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:21,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:21,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:21,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:21,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:21,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:21,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:21,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:21,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:21,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:21,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:21,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:21,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:21,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:21,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:21,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:21,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:21,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:21,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:21,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:21,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:21,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:21,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:21,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:21,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:21,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:21,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:21,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:21,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:21,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:21,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:21,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:21,152 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:21,153 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:21,154 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:21,157 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:01:21,181 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:21,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:21,182 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:21,182 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:21,182 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:21,183 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:21,183 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:01:21,183 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:21,183 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:21,183 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:01:21,184 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:01:21,184 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:21,184 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:01:21,184 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:01:21,184 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:01:21,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:21,185 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:01:21,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:21,186 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:21,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:21,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:21,186 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:21,187 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:21,187 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:21,187 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:21,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:21,187 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:21,188 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:21,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:21,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:21,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:21,189 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:21,189 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:01:21,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:01:21,189 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:21,189 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:21,190 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:21,190 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:01:21,190 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_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd4da4bc01315f0ea05969cf04ae1b503e71bfc6 [2020-11-22 13:01:21,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:21,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:21,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:21,462 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:21,463 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:21,464 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-11-22 13:01:21,533 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/data/9c0f980fa/17f525bbbf8d4352ba25af839026f030/FLAGd4aa81271 [2020-11-22 13:01:22,337 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:22,337 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-11-22 13:01:22,377 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/data/9c0f980fa/17f525bbbf8d4352ba25af839026f030/FLAGd4aa81271 [2020-11-22 13:01:22,840 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/data/9c0f980fa/17f525bbbf8d4352ba25af839026f030 [2020-11-22 13:01:22,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:22,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:22,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:22,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:22,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:22,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:22" (1/1) ... [2020-11-22 13:01:22,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@208a3875 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:22, skipping insertion in model container [2020-11-22 13:01:22,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:22" (1/1) ... [2020-11-22 13:01:22,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:22,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:23,387 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:01:23,394 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:01:24,421 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:24,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:24,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:24,423 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:24,424 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:24,439 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:24,440 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:24,442 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:24,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:24,445 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:24,446 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:24,447 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:24,447 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:24,959 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:01:24,960 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:01:24,961 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:01:24,962 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:01:24,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:01:24,964 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:01:24,965 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:01:24,966 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:01:24,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:01:24,967 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:01:25,206 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:01:25,207 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:25,207 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:25,209 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:25,209 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:01:25,222 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:01:25,228 INFO L168 Benchmark]: Toolchain (without parser) took 2382.61 ms. Allocated memory was 100.7 MB in the beginning and 130.0 MB in the end (delta: 29.4 MB). Free memory was 62.0 MB in the beginning and 92.1 MB in the end (delta: -30.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:25,229 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 100.7 MB. Free memory was 59.1 MB in the beginning and 59.0 MB in the end (delta: 54.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:25,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2380.38 ms. Allocated memory was 100.7 MB in the beginning and 130.0 MB in the end (delta: 29.4 MB). Free memory was 61.8 MB in the beginning and 92.1 MB in the end (delta: -30.3 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:25,233 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 100.7 MB. Free memory was 59.1 MB in the beginning and 59.0 MB in the end (delta: 54.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2380.38 ms. Allocated memory was 100.7 MB in the beginning and 130.0 MB in the end (delta: 29.4 MB). Free memory was 61.8 MB in the beginning and 92.1 MB in the end (delta: -30.3 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:01:27,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:27,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:27,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:27,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:27,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:27,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:27,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:27,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:27,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:27,431 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:27,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:27,433 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:27,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:27,435 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:27,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:27,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:27,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:27,440 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:27,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:27,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:27,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:27,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:27,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:27,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:27,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:27,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:27,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:27,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:27,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:27,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:27,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:27,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:27,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:27,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:27,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:27,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:27,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:27,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:27,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:27,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:27,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:01:27,506 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:27,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:27,508 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:27,508 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:27,509 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:27,509 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:27,509 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:27,509 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:27,509 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:27,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:27,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:27,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:27,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:27,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:27,512 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:27,513 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:01:27,513 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:01:27,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:27,513 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:27,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:27,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:27,514 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:01:27,514 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:27,514 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:27,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:27,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:27,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:27,515 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:27,528 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:01:27,529 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:01:27,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:27,529 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:27,529 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:27,530 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_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd4da4bc01315f0ea05969cf04ae1b503e71bfc6 [2020-11-22 13:01:27,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:27,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:27,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:27,858 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:27,866 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:27,867 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-11-22 13:01:27,945 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/data/a9c31fee4/dae21a2f8d6d44788ffeda2f1ec1bd83/FLAGa4b7300f7 [2020-11-22 13:01:28,847 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:28,848 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness.i [2020-11-22 13:01:28,901 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/data/a9c31fee4/dae21a2f8d6d44788ffeda2f1ec1bd83/FLAGa4b7300f7 [2020-11-22 13:01:29,345 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa5903e1-859b-4a0f-a4a8-5e591ff1ed5b/bin/utaipan/data/a9c31fee4/dae21a2f8d6d44788ffeda2f1ec1bd83 [2020-11-22 13:01:29,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:29,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:29,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:29,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:29,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:29,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:29" (1/1) ... [2020-11-22 13:01:29,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d0f5f51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:29, skipping insertion in model container [2020-11-22 13:01:29,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:29" (1/1) ... [2020-11-22 13:01:29,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:29,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:29,889 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:01:29,898 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:01:30,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:30,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:30,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:30,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:30,866 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:30,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:30,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:30,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:30,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:30,888 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:30,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:30,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:30,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:31,603 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:01:31,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:01:31,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:01:31,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:01:31,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:01:31,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:01:31,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:01:31,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:01:31,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:01:31,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:01:31,858 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:01:32,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,204 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,227 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,227 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,233 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,233 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,247 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,248 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,250 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,250 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,250 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:01:32,328 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:01:32,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:32,407 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:01:32,408 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:01:32,445 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,446 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,446 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,446 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,447 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,455 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,455 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,457 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,457 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,514 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:01:32,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:01:32,515 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:01:32,516 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:01:32,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:01:32,517 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:01:32,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:01:32,518 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:01:32,519 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:01:32,524 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:01:32,550 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:01:32,694 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,694 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,704 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,704 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,707 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,708 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,717 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,718 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,719 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,721 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,721 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:01:32,806 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:01:32,831 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:01:32,832 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:01:32,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,877 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,877 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,878 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:32,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:01:32,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:01:32,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:01:32,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:01:32,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:01:32,918 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:01:32,919 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:01:32,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:01:32,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:01:32,920 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:01:32,937 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:01:33,038 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:33,039 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:33,046 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:33,047 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:33,049 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:33,049 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:33,058 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:33,058 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:33,059 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:33,059 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:33,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:33,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:33,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:01:33,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:01:34,101 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:01:34,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:34 WrapperNode [2020-11-22 13:01:34,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:34,103 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:01:34,103 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:01:34,104 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:01:34,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:34" (1/1) ... [2020-11-22 13:01:34,158 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-22 13:01:34,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:34" (1/1) ... [2020-11-22 13:01:34,243 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:01:34,243 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:01:34,245 INFO L168 Benchmark]: Toolchain (without parser) took 4895.35 ms. Allocated memory was 69.2 MB in the beginning and 172.0 MB in the end (delta: 102.8 MB). Free memory was 40.8 MB in the beginning and 55.8 MB in the end (delta: -15.0 MB). Peak memory consumption was 86.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:34,246 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 69.2 MB. Free memory is still 50.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:34,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4752.35 ms. Allocated memory was 69.2 MB in the beginning and 172.0 MB in the end (delta: 102.8 MB). Free memory was 40.7 MB in the beginning and 62.1 MB in the end (delta: -21.4 MB). Peak memory consumption was 120.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:34,247 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.11 ms. Allocated memory is still 172.0 MB. Free memory was 62.1 MB in the beginning and 55.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:34,249 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 69.2 MB. Free memory is still 50.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4752.35 ms. Allocated memory was 69.2 MB in the beginning and 172.0 MB in the end (delta: 102.8 MB). Free memory was 40.7 MB in the beginning and 62.1 MB in the end (delta: -21.4 MB). Peak memory consumption was 120.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 140.11 ms. Allocated memory is still 172.0 MB. Free memory was 62.1 MB in the beginning and 55.8 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...