./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_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_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/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 f6512c96864ebc967bbfee9e8258fc5eae05cd97 ....................................................................................................................................................................................................... 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_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/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 f6512c96864ebc967bbfee9e8258fc5eae05cd97 ........................................................................................................................................................................................................................................................................ 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 13:03:06,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:06,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:06,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:06,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:06,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:06,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:06,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:06,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:06,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:06,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:06,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:06,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:06,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:06,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:06,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:06,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:06,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:06,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:06,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:06,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:06,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:06,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:06,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:06,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:06,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:06,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:06,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:06,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:06,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:06,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:06,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:06,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:06,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:06,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:06,181 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:06,182 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:06,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:06,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:06,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:06,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:06,186 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:03:06,223 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:06,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:06,224 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:06,224 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:06,224 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:06,225 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:06,225 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:03:06,225 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:06,225 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:06,225 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:03:06,226 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:03:06,226 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:06,226 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:03:06,226 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:03:06,226 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:03:06,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:06,227 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:03:06,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:06,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:03:06,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:06,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:03:06,228 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:06,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:03:06,229 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:06,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:03:06,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:06,230 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:06,230 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:06,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:06,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:06,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:06,231 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:03:06,231 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:03:06,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:03:06,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:03:06,232 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:06,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:06,232 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:03:06,232 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_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6512c96864ebc967bbfee9e8258fc5eae05cd97 [2020-11-22 13:03:06,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:06,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:06,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:06,537 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:06,538 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:06,539 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2020-11-22 13:03:06,597 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/data/8390a74a3/c81d32978f7c41d6afcd095fab483482/FLAG316bdb3e7 [2020-11-22 13:03:07,460 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:07,461 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2020-11-22 13:03:07,510 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/data/8390a74a3/c81d32978f7c41d6afcd095fab483482/FLAG316bdb3e7 [2020-11-22 13:03:07,923 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/data/8390a74a3/c81d32978f7c41d6afcd095fab483482 [2020-11-22 13:03:07,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:07,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:07,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:07,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:07,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:07,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:07" (1/1) ... [2020-11-22 13:03:07,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c8af4c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:07, skipping insertion in model container [2020-11-22 13:03:07,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:07" (1/1) ... [2020-11-22 13:03:07,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:08,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:08,518 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:08,530 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:09,660 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:09,661 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:09,662 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:09,663 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:09,664 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:09,678 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:09,679 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:09,681 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:09,682 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:09,684 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:09,685 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:09,686 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:09,686 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:10,224 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:10,226 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:10,227 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:10,228 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:10,230 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:10,231 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:10,232 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:10,233 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:10,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:10,234 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:10,447 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:10,448 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 13:03:10,449 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 13:03:10,451 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 13:03:10,451 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 13:03:10,465 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:03:10,471 INFO L168 Benchmark]: Toolchain (without parser) took 2531.43 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 62.0 MB in the beginning and 72.2 MB in the end (delta: -10.1 MB). Peak memory consumption was 34.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:10,472 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 90.2 MB. Free memory was 69.8 MB in the beginning and 69.8 MB in the end (delta: 42.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:03:10,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2529.29 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 61.8 MB in the beginning and 72.2 MB in the end (delta: -10.3 MB). Peak memory consumption was 34.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:10,476 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 90.2 MB. Free memory was 69.8 MB in the beginning and 69.8 MB in the end (delta: 42.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2529.29 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 61.8 MB in the beginning and 72.2 MB in the end (delta: -10.3 MB). Peak memory consumption was 34.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:03:12,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:12,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:12,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:12,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:12,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:12,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:12,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:12,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:12,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:12,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:12,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:12,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:12,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:12,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:12,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:12,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:12,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:12,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:12,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:12,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:12,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:12,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:12,721 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:12,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:12,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:12,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:12,727 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:12,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:12,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:12,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:12,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:12,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:12,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:12,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:12,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:12,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:12,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:12,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:12,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:12,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:12,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:03:12,788 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:12,788 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:12,790 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:12,790 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:12,791 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:12,791 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:12,791 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:12,791 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:12,791 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:12,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:12,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:12,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:03:12,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:12,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:03:12,795 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:12,795 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:03:12,795 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:03:12,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:03:12,796 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:12,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:03:12,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:12,796 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:03:12,796 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:12,797 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:12,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:12,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:12,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:12,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:03:12,798 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:03:12,798 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:03:12,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:03:12,798 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:12,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:12,799 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_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6512c96864ebc967bbfee9e8258fc5eae05cd97 [2020-11-22 13:03:13,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:13,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:13,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:13,260 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:13,262 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:13,263 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2020-11-22 13:03:13,348 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/data/bcccab06a/7316384cd8de4e96a6eb2b182a556931/FLAGeeb292706 [2020-11-22 13:03:14,246 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:14,247 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness.i [2020-11-22 13:03:14,296 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/data/bcccab06a/7316384cd8de4e96a6eb2b182a556931/FLAGeeb292706 [2020-11-22 13:03:14,680 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_25207d2b-abc2-4f3f-a4d9-6b6bd9aae3c1/bin/utaipan/data/bcccab06a/7316384cd8de4e96a6eb2b182a556931 [2020-11-22 13:03:14,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:14,684 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:14,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:14,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:14,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:14,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:14" (1/1) ... [2020-11-22 13:03:14,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5321e5a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:14, skipping insertion in model container [2020-11-22 13:03:14,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:14" (1/1) ... [2020-11-22 13:03:14,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:14,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:15,170 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:15,188 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:16,356 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:16,360 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:16,360 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:16,361 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:16,362 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:16,378 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:16,379 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:16,381 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:16,382 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:16,384 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:16,385 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:16,386 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:16,387 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:16,889 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:16,891 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:16,892 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:16,893 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:16,895 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:16,896 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:16,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:16,897 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:16,898 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:16,899 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:17,143 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:17,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,539 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,569 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,570 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,589 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,593 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,594 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:03:17,736 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:03:17,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:17,802 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:17,810 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:17,863 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,864 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,865 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,873 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,873 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,874 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,875 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,875 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,875 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:17,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:17,905 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:17,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:17,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:17,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:17,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:17,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:17,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:17,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:17,910 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:17,930 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:18,066 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,066 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,075 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,088 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,089 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,089 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,090 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,090 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,091 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,091 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,119 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:03:18,139 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:03:18,154 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:03:18,155 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:03:18,228 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,228 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,229 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,229 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,230 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,237 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,237 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,239 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,239 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,240 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,242 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:03:18,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:03:18,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:03:18,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:03:18,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:03:18,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:03:18,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:03:18,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:03:18,279 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:03:18,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:03:18,304 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:03:18,430 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,430 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,442 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,446 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,446 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,456 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,457 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,458 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,459 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,459 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:03:18,490 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:03:19,560 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:03:19,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:19 WrapperNode [2020-11-22 13:03:19,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:19,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:03:19,562 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:03:19,562 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:03:19,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:19" (1/1) ... [2020-11-22 13:03:19,631 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 13:03:19,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:19" (1/1) ... [2020-11-22 13:03:19,732 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:03:19,732 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:03:19,734 INFO L168 Benchmark]: Toolchain (without parser) took 5049.40 ms. Allocated memory was 67.1 MB in the beginning and 192.9 MB in the end (delta: 125.8 MB). Free memory was 38.9 MB in the beginning and 101.1 MB in the end (delta: -62.2 MB). Peak memory consumption was 62.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:19,735 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 67.1 MB. Free memory is still 48.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:03:19,735 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4876.10 ms. Allocated memory was 67.1 MB in the beginning and 192.9 MB in the end (delta: 125.8 MB). Free memory was 38.8 MB in the beginning and 107.4 MB in the end (delta: -68.6 MB). Peak memory consumption was 135.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:19,736 INFO L168 Benchmark]: Boogie Procedure Inliner took 170.19 ms. Allocated memory is still 192.9 MB. Free memory was 106.4 MB in the beginning and 101.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:19,737 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 67.1 MB. Free memory is still 48.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4876.10 ms. Allocated memory was 67.1 MB in the beginning and 192.9 MB in the end (delta: 125.8 MB). Free memory was 38.8 MB in the beginning and 107.4 MB in the end (delta: -68.6 MB). Peak memory consumption was 135.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 170.19 ms. Allocated memory is still 192.9 MB. Free memory was 106.4 MB in the beginning and 101.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 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...