./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/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 be99bc1309cb2290345efecda4022f2719e2cc80 ....................................................................................................................................................................................................... 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_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/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 be99bc1309cb2290345efecda4022f2719e2cc80 ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:55:16,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:55:16,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:55:16,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:55:16,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:55:16,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:55:17,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:55:17,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:55:17,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:55:17,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:55:17,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:55:17,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:55:17,033 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:55:17,034 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:55:17,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:55:17,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:55:17,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:55:17,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:55:17,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:55:17,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:55:17,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:55:17,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:55:17,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:55:17,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:55:17,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:55:17,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:55:17,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:55:17,057 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:55:17,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:55:17,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:55:17,059 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:55:17,060 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:55:17,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:55:17,062 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:55:17,063 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:55:17,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:55:17,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:55:17,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:55:17,066 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:55:17,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:55:17,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:55:17,068 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:55:17,092 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:55:17,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:55:17,093 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:55:17,094 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:55:17,094 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:55:17,094 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:55:17,095 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:55:17,095 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:55:17,095 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:55:17,095 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:55:17,096 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:55:17,096 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:55:17,096 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:55:17,097 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:55:17,097 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:55:17,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:55:17,098 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:55:17,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:55:17,099 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:55:17,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:55:17,099 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:55:17,099 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:55:17,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:55:17,100 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:55:17,100 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:55:17,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:55:17,101 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:55:17,101 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:55:17,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:55:17,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:55:17,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:55:17,102 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:55:17,103 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:55:17,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:55:17,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:55:17,104 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:55:17,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:55:17,104 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:55:17,105 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_e80979c9-f076-4f70-aa66-51829296d989/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be99bc1309cb2290345efecda4022f2719e2cc80 [2020-11-30 01:55:17,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:55:17,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:55:17,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:55:17,392 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:55:17,395 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:55:17,396 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-11-30 01:55:17,498 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/data/5d5ae5573/bca70a7ae94445a5b64385d722a0c769/FLAG0d6e6282a [2020-11-30 01:55:18,414 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:55:18,415 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-11-30 01:55:18,463 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/data/5d5ae5573/bca70a7ae94445a5b64385d722a0c769/FLAG0d6e6282a [2020-11-30 01:55:18,487 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/data/5d5ae5573/bca70a7ae94445a5b64385d722a0c769 [2020-11-30 01:55:18,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:55:18,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:55:18,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:55:18,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:55:18,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:55:18,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:55:18" (1/1) ... [2020-11-30 01:55:18,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b10cfdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:55:18, skipping insertion in model container [2020-11-30 01:55:18,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:55:18" (1/1) ... [2020-11-30 01:55:18,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:55:18,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:55:18,959 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:55:18,966 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:55:19,794 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:19,795 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:19,796 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:19,797 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:19,797 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:19,812 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:19,813 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:19,815 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:19,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:19,818 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:19,819 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:19,820 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:19,821 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:20,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:55:20,174 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:55:20,175 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:55:20,176 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:55:20,178 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:55:20,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:55:20,179 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:55:20,180 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:55:20,181 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:55:20,182 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:55:20,358 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:55:20,359 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:55:20,359 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:55:20,361 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:55:20,361 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-30 01:55:20,376 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:55:20,392 INFO L168 Benchmark]: Toolchain (without parser) took 1890.04 ms. Allocated memory is still 113.2 MB. Free memory was 74.2 MB in the beginning and 60.6 MB in the end (delta: 13.6 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:55:20,394 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 75.5 MB. Free memory was 35.6 MB in the beginning and 35.6 MB in the end (delta: 36.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:55:20,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1887.30 ms. Allocated memory is still 113.2 MB. Free memory was 73.9 MB in the beginning and 60.6 MB in the end (delta: 13.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:55:20,396 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 75.5 MB. Free memory was 35.6 MB in the beginning and 35.6 MB in the end (delta: 36.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1887.30 ms. Allocated memory is still 113.2 MB. Free memory was 73.9 MB in the beginning and 60.6 MB in the end (delta: 13.3 MB). Peak memory consumption was 14.3 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 [2020-11-30 01:55:22,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:55:22,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:55:22,773 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:55:22,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:55:22,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:55:22,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:55:22,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:55:22,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:55:22,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:55:22,788 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:55:22,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:55:22,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:55:22,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:55:22,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:55:22,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:55:22,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:55:22,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:55:22,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:55:22,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:55:22,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:55:22,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:55:22,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:55:22,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:55:22,849 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:55:22,849 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:55:22,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:55:22,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:55:22,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:55:22,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:55:22,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:55:22,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:55:22,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:55:22,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:55:22,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:55:22,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:55:22,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:55:22,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:55:22,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:55:22,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:55:22,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:55:22,863 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:55:22,891 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:55:22,891 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:55:22,892 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:55:22,892 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:55:22,893 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:55:22,893 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:55:22,893 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:55:22,894 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:55:22,894 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:55:22,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:55:22,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:55:22,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:55:22,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:55:22,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:55:22,896 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:55:22,896 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:55:22,897 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:55:22,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:55:22,897 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:55:22,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:55:22,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:55:22,898 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:55:22,898 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:55:22,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:55:22,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:55:22,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:55:22,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:55:22,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:55:22,899 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:55:22,899 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:55:22,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:55:22,900 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:55:22,900 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:55:22,900 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_e80979c9-f076-4f70-aa66-51829296d989/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be99bc1309cb2290345efecda4022f2719e2cc80 [2020-11-30 01:55:23,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:55:23,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:55:23,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:55:23,318 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:55:23,319 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:55:23,320 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-11-30 01:55:23,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/data/0d4b262b2/0162f006715d40e9b051ba7b52207c33/FLAG9f592b5dd [2020-11-30 01:55:24,346 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:55:24,347 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/sv-benchmarks/c/aws-c-common/aws_linked_list_node_reset_harness-1.i [2020-11-30 01:55:24,381 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/data/0d4b262b2/0162f006715d40e9b051ba7b52207c33/FLAG9f592b5dd [2020-11-30 01:55:24,783 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e80979c9-f076-4f70-aa66-51829296d989/bin/utaipan/data/0d4b262b2/0162f006715d40e9b051ba7b52207c33 [2020-11-30 01:55:24,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:55:24,786 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:55:24,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:55:24,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:55:24,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:55:24,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:55:24" (1/1) ... [2020-11-30 01:55:24,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ee27148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:55:24, skipping insertion in model container [2020-11-30 01:55:24,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:55:24" (1/1) ... [2020-11-30 01:55:24,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:55:24,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:55:25,312 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:55:25,322 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:55:26,218 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:26,219 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:26,220 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:26,221 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:26,223 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:26,242 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:26,243 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:26,246 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:26,247 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:26,250 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:26,252 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:26,253 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:26,254 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:26,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:55:26,764 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:55:26,768 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:55:26,785 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:55:26,786 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:55:26,787 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:55:26,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:55:26,788 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:55:26,789 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:55:26,797 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:55:26,954 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:55:26,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:55:27,004 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:55:27,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:55:27,049 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:55:27,049 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:55:27,085 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,086 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,086 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,089 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,090 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,103 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,107 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,108 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,109 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,110 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,110 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,167 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:55:27,168 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:55:27,169 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:55:27,170 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:55:27,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:55:27,171 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:55:27,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:55:27,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:55:27,172 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:55:27,173 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:55:27,195 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:55:27,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:55:27,243 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:55:27,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:55:27,258 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:55:27,289 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,289 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,290 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,290 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,291 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,296 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,301 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,302 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,308 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:55:27,337 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:55:27,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:55:27,338 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:55:27,339 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:55:27,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:55:27,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:55:27,340 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:55:27,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:55:27,341 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:55:27,342 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:55:27,361 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:55:27,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:55:28,252 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:55:28,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:55:28 WrapperNode [2020-11-30 01:55:28,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:55:28,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:55:28,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:55:28,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:55:28,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:55:28" (1/1) ... [2020-11-30 01:55:28,298 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]]] [2020-11-30 01:55:28,361 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:55:28" (1/1) ... [2020-11-30 01:55:28,362 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:55:28,362 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:55:28,365 INFO L168 Benchmark]: Toolchain (without parser) took 3577.40 ms. Allocated memory was 54.5 MB in the beginning and 127.9 MB in the end (delta: 73.4 MB). Free memory was 26.1 MB in the beginning and 54.5 MB in the end (delta: -28.4 MB). Peak memory consumption was 45.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:55:28,365 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.2 MB in the end (delta: 31.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:55:28,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3461.91 ms. Allocated memory was 54.5 MB in the beginning and 127.9 MB in the end (delta: 73.4 MB). Free memory was 25.9 MB in the beginning and 58.7 MB in the end (delta: -32.8 MB). Peak memory consumption was 47.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:55:28,367 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.80 ms. Allocated memory is still 127.9 MB. Free memory was 58.7 MB in the beginning and 54.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:55:28,369 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.2 MB in the end (delta: 31.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3461.91 ms. Allocated memory was 54.5 MB in the beginning and 127.9 MB in the end (delta: 73.4 MB). Free memory was 25.9 MB in the beginning and 58.7 MB in the end (delta: -32.8 MB). Peak memory consumption was 47.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 108.80 ms. Allocated memory is still 127.9 MB. Free memory was 58.7 MB in the beginning and 54.5 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...