./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_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_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/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 cf65a60a8787cad8f63e91c55ca2fc384e09a562 ....................................................................................................................................................................................................... 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_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/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 cf65a60a8787cad8f63e91c55ca2fc384e09a562 ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:32:52,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:32:52,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:32:52,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:32:52,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:32:52,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:32:52,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:32:52,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:32:52,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:32:52,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:32:52,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:32:52,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:32:52,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:32:52,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:32:52,143 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:32:52,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:32:52,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:32:52,148 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:32:52,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:32:52,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:32:52,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:32:52,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:32:52,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:32:52,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:32:52,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:32:52,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:32:52,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:32:52,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:32:52,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:32:52,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:32:52,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:32:52,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:32:52,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:32:52,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:32:52,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:32:52,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:32:52,193 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:32:52,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:32:52,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:32:52,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:32:52,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:32:52,199 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:32:52,236 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:32:52,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:32:52,237 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:32:52,238 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:32:52,238 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:32:52,238 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:32:52,239 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:32:52,239 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:32:52,239 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:32:52,239 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:32:52,240 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:32:52,240 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:32:52,240 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:32:52,240 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:32:52,241 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:32:52,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:32:52,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:32:52,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:32:52,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:32:52,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:32:52,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:32:52,243 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:32:52,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:32:52,244 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:32:52,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:32:52,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:32:52,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:32:52,245 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:32:52,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:32:52,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:32:52,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:32:52,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:32:52,246 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:32:52,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:32:52,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:32:52,247 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:32:52,247 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:32:52,247 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:32:52,247 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_5343a99a-895b-4cb8-ba77-8057f1abd6f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf65a60a8787cad8f63e91c55ca2fc384e09a562 [2020-11-28 07:32:52,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:32:52,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:32:52,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:32:52,524 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:32:52,525 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:32:52,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2020-11-28 07:32:52,589 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/data/1e61605ab/7aef934102644d2aa01fe8bd1dfe13cb/FLAG105f9cd78 [2020-11-28 07:32:53,416 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:32:53,417 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2020-11-28 07:32:53,467 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/data/1e61605ab/7aef934102644d2aa01fe8bd1dfe13cb/FLAG105f9cd78 [2020-11-28 07:32:53,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/data/1e61605ab/7aef934102644d2aa01fe8bd1dfe13cb [2020-11-28 07:32:53,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:32:53,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:32:53,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:53,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:32:53,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:32:53,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:53" (1/1) ... [2020-11-28 07:32:53,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f5c2e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:53, skipping insertion in model container [2020-11-28 07:32:53,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:53" (1/1) ... [2020-11-28 07:32:53,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:32:54,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:32:54,366 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:32:54,372 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:32:55,240 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:55,241 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:55,242 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:55,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:55,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:55,257 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:55,258 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:55,260 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:55,261 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:55,263 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:55,264 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:55,265 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:55,265 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:32:55,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:32:55,616 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:32:55,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:32:55,619 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:32:55,620 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:32:55,621 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:32:55,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:32:55,622 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:32:55,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:32:55,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:32:55,763 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:32:55,764 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:32:55,765 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:32:55,768 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:32:55,769 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:32:55,806 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:32:55,812 INFO L168 Benchmark]: Toolchain (without parser) took 1846.76 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 58.2 MB in the beginning and 86.9 MB in the end (delta: -28.7 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:55,812 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 96.5 MB. Free memory is still 55.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:32:55,814 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1840.66 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 58.0 MB in the beginning and 86.9 MB in the end (delta: -28.9 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:55,815 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 96.5 MB. Free memory is still 55.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1840.66 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 58.0 MB in the beginning and 86.9 MB in the end (delta: -28.9 MB). Peak memory consumption was 28.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:32:58,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:32:58,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:32:58,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:32:58,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:32:58,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:32:58,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:32:58,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:32:58,141 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:32:58,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:32:58,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:32:58,146 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:32:58,146 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:32:58,147 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:32:58,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:32:58,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:32:58,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:32:58,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:32:58,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:32:58,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:32:58,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:32:58,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:32:58,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:32:58,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:32:58,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:32:58,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:32:58,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:32:58,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:32:58,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:32:58,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:32:58,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:32:58,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:32:58,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:32:58,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:32:58,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:32:58,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:32:58,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:32:58,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:32:58,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:32:58,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:32:58,180 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:32:58,181 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:32:58,223 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:32:58,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:32:58,224 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:32:58,225 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:32:58,225 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:32:58,225 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:32:58,225 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:32:58,226 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:32:58,226 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:32:58,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:32:58,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:32:58,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:32:58,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:32:58,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:32:58,229 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:32:58,229 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:32:58,229 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:32:58,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:32:58,230 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:32:58,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:32:58,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:32:58,230 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:32:58,231 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:32:58,231 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:32:58,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:32:58,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:32:58,232 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:32:58,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:32:58,233 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:32:58,233 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:32:58,233 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:32:58,233 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:32:58,234 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:32:58,234 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_5343a99a-895b-4cb8-ba77-8057f1abd6f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf65a60a8787cad8f63e91c55ca2fc384e09a562 [2020-11-28 07:32:58,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:32:58,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:32:58,634 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:32:58,635 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:32:58,638 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:32:58,642 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2020-11-28 07:32:58,719 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/data/fa48f5a5a/10fb28105df74c6db4404daf1061fd5f/FLAG8c20d8330 [2020-11-28 07:32:59,574 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:32:59,575 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/sv-benchmarks/c/aws-c-common/aws_linked_list_remove_harness.i [2020-11-28 07:32:59,639 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/data/fa48f5a5a/10fb28105df74c6db4404daf1061fd5f/FLAG8c20d8330 [2020-11-28 07:33:00,068 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5343a99a-895b-4cb8-ba77-8057f1abd6f9/bin/utaipan/data/fa48f5a5a/10fb28105df74c6db4404daf1061fd5f [2020-11-28 07:33:00,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:33:00,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:33:00,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:00,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:33:00,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:33:00,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:00" (1/1) ... [2020-11-28 07:33:00,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dad2d4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:00, skipping insertion in model container [2020-11-28 07:33:00,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:33:00" (1/1) ... [2020-11-28 07:33:00,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:33:00,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:33:00,610 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:33:00,618 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:33:01,662 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:01,663 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:01,663 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:01,664 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:01,665 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:01,678 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:01,679 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:01,681 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:01,681 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:01,683 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:01,684 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:01,685 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:01,686 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,103 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:33:02,105 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:33:02,106 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:33:02,107 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:33:02,109 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:33:02,110 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:33:02,111 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:33:02,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:33:02,112 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:33:02,113 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:33:02,264 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:33:02,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:33:02,330 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:33:02,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:33:02,374 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:33:02,374 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:33:02,426 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,427 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,427 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,428 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,428 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,452 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,455 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:33:02,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:33:02,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:33:02,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:33:02,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:33:02,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:33:02,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:33:02,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:33:02,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:33:02,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:33:02,586 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:33:02,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:33:02,644 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:33:02,672 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:33:02,684 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:33:02,732 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,733 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,733 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,734 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,735 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,742 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,742 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,743 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,744 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,745 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,745 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,746 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,746 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:33:02,776 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:33:02,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:33:02,777 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:33:02,778 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:33:02,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:33:02,779 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:33:02,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:33:02,780 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:33:02,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:33:02,781 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:33:02,801 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:33:02,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:33:03,801 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:33:03,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:03 WrapperNode [2020-11-28 07:33:03,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:33:03,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:33:03,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:33:03,804 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:33:03,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:03" (1/1) ... [2020-11-28 07:33:03,855 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-28 07:33:03,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:33:03" (1/1) ... [2020-11-28 07:33:03,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:33:03,927 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:33:03,929 INFO L168 Benchmark]: Toolchain (without parser) took 3855.64 ms. Allocated memory was 50.3 MB in the beginning and 134.2 MB in the end (delta: 83.9 MB). Free memory was 31.1 MB in the beginning and 82.4 MB in the end (delta: -51.3 MB). Peak memory consumption was 31.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:03,958 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 50.3 MB. Free memory was 32.6 MB in the beginning and 32.5 MB in the end (delta: 37.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:33:03,958 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3729.02 ms. Allocated memory was 50.3 MB in the beginning and 134.2 MB in the end (delta: 83.9 MB). Free memory was 30.8 MB in the beginning and 86.6 MB in the end (delta: -55.8 MB). Peak memory consumption was 84.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:03,959 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.71 ms. Allocated memory is still 134.2 MB. Free memory was 86.6 MB in the beginning and 82.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 07:33:03,961 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 50.3 MB. Free memory was 32.6 MB in the beginning and 32.5 MB in the end (delta: 37.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3729.02 ms. Allocated memory was 50.3 MB in the beginning and 134.2 MB in the end (delta: 83.9 MB). Free memory was 30.8 MB in the beginning and 86.6 MB in the end (delta: -55.8 MB). Peak memory consumption was 84.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 123.71 ms. Allocated memory is still 134.2 MB. Free memory was 86.6 MB in the beginning and 82.4 MB in the end (delta: 4.2 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...