./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_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_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/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 82c8d939310ba0ecbb047d8e6d69db4654184593 ....................................................................................................................................................................................................... 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_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/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 82c8d939310ba0ecbb047d8e6d69db4654184593 ........................................................................................................................................................................................................................................................................................................................... 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 01:45:09,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:45:09,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:45:09,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:45:09,823 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:45:09,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:45:09,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:45:09,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:45:09,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:45:09,858 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:45:09,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:45:09,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:45:09,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:45:09,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:45:09,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:45:09,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:45:09,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:45:09,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:45:09,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:45:09,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:45:09,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:45:09,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:45:09,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:45:09,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:45:09,898 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:45:09,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:45:09,899 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:45:09,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:45:09,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:45:09,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:45:09,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:45:09,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:45:09,907 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:45:09,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:45:09,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:45:09,910 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:45:09,911 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:45:09,912 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:45:09,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:45:09,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:45:09,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:45:09,918 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-30 01:45:09,959 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:45:09,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:45:09,961 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:45:09,961 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:45:09,962 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:45:09,962 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:45:09,962 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:45:09,962 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:45:09,963 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:45:09,963 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:45:09,964 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:45:09,964 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:45:09,965 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:45:09,965 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:45:09,965 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:45:09,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:45:09,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:45:09,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:45:09,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:45:09,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:45:09,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:45:09,967 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:45:09,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:45:09,968 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:45:09,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:45:09,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:45:09,968 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:45:09,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:45:09,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:45:09,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:45:09,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:45:09,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:45:09,972 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:45:09,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:45:09,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:45:09,972 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:45:09,972 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:45:09,973 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-30 01:45:09,973 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_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82c8d939310ba0ecbb047d8e6d69db4654184593 [2020-11-30 01:45:10,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:45:10,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:45:10,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:45:10,319 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:45:10,320 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:45:10,320 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2020-11-30 01:45:10,421 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/data/cc639619c/342548c5dae04022bdd158da0e595437/FLAG41a5afa70 [2020-11-30 01:45:11,325 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:45:11,326 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2020-11-30 01:45:11,364 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/data/cc639619c/342548c5dae04022bdd158da0e595437/FLAG41a5afa70 [2020-11-30 01:45:11,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/data/cc639619c/342548c5dae04022bdd158da0e595437 [2020-11-30 01:45:11,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:45:11,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:45:11,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:45:11,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:45:11,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:45:11,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:45:11" (1/1) ... [2020-11-30 01:45:11,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b6a9ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:45:11, skipping insertion in model container [2020-11-30 01:45:11,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:45:11" (1/1) ... [2020-11-30 01:45:11,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:45:12,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:45:12,396 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:45:12,403 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:45:13,403 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:13,403 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:13,404 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:13,405 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:13,406 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:13,433 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:13,448 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:13,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:13,451 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:13,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:13,454 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:13,455 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:13,456 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:13,853 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:45:13,854 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:45:13,856 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:45:13,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:45:13,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:45:13,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:45:13,860 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:45:13,861 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:45:13,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:45:13,863 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:45:14,030 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:45:14,031 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 01:45:14,032 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 01:45:14,056 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 01:45:14,057 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 01:45:14,075 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:45:14,081 INFO L168 Benchmark]: Toolchain (without parser) took 2234.71 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 46.9 MB in the beginning and 78.2 MB in the end (delta: -31.3 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:45:14,082 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 83.9 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:45:14,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2231.29 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 46.9 MB in the beginning and 78.6 MB in the end (delta: -31.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:45:14,085 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 83.9 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2231.29 ms. Allocated memory was 83.9 MB in the beginning and 109.1 MB in the end (delta: 25.2 MB). Free memory was 46.9 MB in the beginning and 78.6 MB in the end (delta: -31.6 MB). Peak memory consumption was 23.6 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 01:45:16,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:45:16,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:45:16,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:45:16,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:45:16,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:45:16,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:45:16,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:45:16,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:45:16,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:45:16,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:45:16,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:45:16,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:45:16,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:45:16,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:45:16,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:45:16,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:45:16,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:45:16,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:45:16,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:45:16,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:45:16,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:45:16,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:45:16,498 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:45:16,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:45:16,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:45:16,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:45:16,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:45:16,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:45:16,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:45:16,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:45:16,511 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:45:16,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:45:16,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:45:16,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:45:16,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:45:16,516 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:45:16,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:45:16,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:45:16,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:45:16,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:45:16,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-30 01:45:16,576 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:45:16,576 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:45:16,578 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:45:16,579 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:45:16,579 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:45:16,579 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:45:16,579 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:45:16,580 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:45:16,580 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:45:16,581 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:45:16,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:45:16,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:45:16,583 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:45:16,583 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:45:16,584 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:45:16,584 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:45:16,584 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:45:16,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:45:16,584 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:45:16,585 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:45:16,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:45:16,585 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:45:16,585 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:45:16,586 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:45:16,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:45:16,586 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:45:16,586 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:45:16,586 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:45:16,587 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:45:16,587 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:45:16,587 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:45:16,587 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:45:16,588 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:45:16,588 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_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82c8d939310ba0ecbb047d8e6d69db4654184593 [2020-11-30 01:45:16,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:45:17,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:45:17,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:45:17,015 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:45:17,016 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:45:17,017 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2020-11-30 01:45:17,084 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/data/d9d6c7473/1635416086784c5fb8acdc78c1a6660b/FLAGa1674c94b [2020-11-30 01:45:17,994 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:45:17,995 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_remove_node_harness.i [2020-11-30 01:45:18,037 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/data/d9d6c7473/1635416086784c5fb8acdc78c1a6660b/FLAGa1674c94b [2020-11-30 01:45:18,454 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6dfb8ddd-68fb-41c4-ba29-abfc2832fea5/bin/utaipan/data/d9d6c7473/1635416086784c5fb8acdc78c1a6660b [2020-11-30 01:45:18,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:45:18,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:45:18,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:45:18,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:45:18,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:45:18,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:45:18" (1/1) ... [2020-11-30 01:45:18,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8b44a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:45:18, skipping insertion in model container [2020-11-30 01:45:18,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:45:18" (1/1) ... [2020-11-30 01:45:18,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:45:18,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:45:18,926 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:45:18,936 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:45:19,794 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:19,795 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:19,796 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:19,797 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:19,798 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:19,815 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:19,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:19,818 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:19,819 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:19,821 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:19,823 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:19,837 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:19,838 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:45:20,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:45:20,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:45:20,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:45:20,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:45:20,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:45:20,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:45:20,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:45:20,275 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:45:20,276 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:45:20,450 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:45:20,494 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,504 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,574 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,575 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,576 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,576 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,577 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,577 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,578 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,579 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,579 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,580 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,580 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,581 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,581 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,585 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,586 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,587 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,620 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,621 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,622 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,638 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,639 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,640 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,640 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,642 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:45:20,681 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:45:20,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:45:20,740 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:45:20,741 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:45:20,811 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,811 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,812 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,812 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,813 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,835 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,841 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,846 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,847 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,851 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:20,906 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:45:20,907 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:45:20,908 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:45:20,909 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:45:20,914 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:45:20,915 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:45:20,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:45:20,916 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:45:20,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:45:20,917 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:45:20,967 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:45:21,005 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,012 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,092 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,093 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,094 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,094 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,095 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,103 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,105 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,106 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,126 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,127 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,127 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,136 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,137 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:45:21,169 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:45:21,197 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 01:45:21,197 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 01:45:21,248 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,249 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,250 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,251 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,257 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,257 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,258 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,259 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,260 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,260 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,261 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,261 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 01:45:21,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 01:45:21,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 01:45:21,319 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 01:45:21,320 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 01:45:21,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 01:45:21,321 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 01:45:21,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 01:45:21,322 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 01:45:21,323 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 01:45:21,353 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 01:45:21,372 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,378 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,412 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,413 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,416 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,419 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,419 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,420 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,420 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,421 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,423 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,424 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,430 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,431 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,434 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,434 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,442 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,443 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,450 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,452 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,453 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,457 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,460 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 01:45:21,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:45:22,482 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:45:22,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:45:22 WrapperNode [2020-11-30 01:45:22,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:45:22,484 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:45:22,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:45:22,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:45:22,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:45:22" (1/1) ... [2020-11-30 01:45:22,554 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 01:45:22,638 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:45:22" (1/1) ... [2020-11-30 01:45:22,639 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:45:22,639 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:45:22,641 INFO L168 Benchmark]: Toolchain (without parser) took 4182.15 ms. Allocated memory was 65.0 MB in the beginning and 163.6 MB in the end (delta: 98.6 MB). Free memory was 36.5 MB in the beginning and 57.4 MB in the end (delta: -21.0 MB). Peak memory consumption was 78.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:45:22,642 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 65.0 MB. Free memory was 45.8 MB in the beginning and 45.8 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:45:22,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4024.61 ms. Allocated memory was 65.0 MB in the beginning and 163.6 MB in the end (delta: 98.6 MB). Free memory was 36.3 MB in the beginning and 61.6 MB in the end (delta: -25.3 MB). Peak memory consumption was 115.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:45:22,643 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.39 ms. Allocated memory is still 163.6 MB. Free memory was 61.6 MB in the beginning and 57.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:45:22,645 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 65.0 MB. Free memory was 45.8 MB in the beginning and 45.8 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4024.61 ms. Allocated memory was 65.0 MB in the beginning and 163.6 MB in the end (delta: 98.6 MB). Free memory was 36.3 MB in the beginning and 61.6 MB in the end (delta: -25.3 MB). Peak memory consumption was 115.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 154.39 ms. Allocated memory is still 163.6 MB. Free memory was 61.6 MB in the beginning and 57.4 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...