./Ultimate.py --spec ../../sv-benchmarks/c/NoOverflows.prp --file ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-Fig2a_false-no-overflow.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-Fig2a_false-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/bin-2019/utaipan/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7b8d2b598ac3326e286016998f443939dfd4be1d .................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW) --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:45:56,816 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:45:56,817 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:45:56,825 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:45:56,825 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:45:56,825 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:45:56,826 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:45:56,827 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:45:56,828 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:45:56,829 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:45:56,830 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:45:56,830 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:45:56,831 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:45:56,831 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:45:56,832 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:45:56,833 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:45:56,833 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:45:56,835 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:45:56,836 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:45:56,837 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:45:56,838 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:45:56,839 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:45:56,841 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:45:56,841 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:45:56,841 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:45:56,842 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:45:56,843 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:45:56,844 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:45:56,844 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:45:56,845 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:45:56,845 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:45:56,846 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:45:56,846 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:45:56,846 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:45:56,847 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:45:56,848 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:45:56,848 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/bin-2019/utaipan/config/svcomp-Overflow-64bit-Taipan_Default.epf [2018-11-10 03:45:56,858 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:45:56,858 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:45:56,859 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:45:56,859 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:45:56,859 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:45:56,859 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:45:56,860 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 03:45:56,860 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:45:56,860 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 03:45:56,860 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 03:45:56,860 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:45:56,861 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:45:56,861 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 03:45:56,861 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:45:56,861 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:45:56,861 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:45:56,861 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:45:56,862 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:45:56,862 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-10 03:45:56,862 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:45:56,862 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:45:56,862 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:45:56,862 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:45:56,862 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:45:56,863 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:45:56,863 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:45:56,863 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:45:56,863 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:45:56,863 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:45:56,863 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 03:45:56,863 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:45:56,864 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:45:56,864 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:45:56,864 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/bin-2019/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 ! overflow) ) 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 -> 7b8d2b598ac3326e286016998f443939dfd4be1d [2018-11-10 03:45:56,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:45:56,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:45:56,899 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:45:56,900 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:45:56,900 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:45:56,901 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/bin-2019/utaipan/../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-Fig2a_false-no-overflow.c [2018-11-10 03:45:56,947 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/bin-2019/utaipan/data/c19a11336/4bc196a6bcef4f43b4daf8626d88e1d9/FLAGb56d54603 [2018-11-10 03:45:57,241 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:45:57,241 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-Fig2a_false-no-overflow.c [2018-11-10 03:45:57,245 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/bin-2019/utaipan/data/c19a11336/4bc196a6bcef4f43b4daf8626d88e1d9/FLAGb56d54603 [2018-11-10 03:45:57,254 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/bin-2019/utaipan/data/c19a11336/4bc196a6bcef4f43b4daf8626d88e1d9 [2018-11-10 03:45:57,256 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:45:57,257 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:45:57,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:45:57,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:45:57,259 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:45:57,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:45:57" (1/1) ... [2018-11-10 03:45:57,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cb7591c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:57, skipping insertion in model container [2018-11-10 03:45:57,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:45:57" (1/1) ... [2018-11-10 03:45:57,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:45:57,278 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:45:57,374 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:45:57,376 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:45:57,386 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:45:57,394 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:45:57,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:57 WrapperNode [2018-11-10 03:45:57,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:45:57,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:45:57,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:45:57,395 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:45:57,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:57" (1/1) ... [2018-11-10 03:45:57,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:57" (1/1) ... [2018-11-10 03:45:57,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:45:57,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:45:57,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:45:57,408 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:45:57,416 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:57" (1/1) ... [2018-11-10 03:45:57,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:57" (1/1) ... [2018-11-10 03:45:57,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:57" (1/1) ... [2018-11-10 03:45:57,417 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:57" (1/1) ... [2018-11-10 03:45:57,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:57" (1/1) ... [2018-11-10 03:45:57,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:57" (1/1) ... [2018-11-10 03:45:57,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:57" (1/1) ... [2018-11-10 03:45:57,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:45:57,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:45:57,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:45:57,426 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:45:57,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:45:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 03:45:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 03:45:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:45:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:45:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 03:45:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 03:45:57,653 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:45:57,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:45:57 BoogieIcfgContainer [2018-11-10 03:45:57,653 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:45:57,654 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 03:45:57,654 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 03:45:57,657 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 03:45:57,657 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 03:45:57" (1/3) ... [2018-11-10 03:45:57,658 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57384120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:45:57, skipping insertion in model container [2018-11-10 03:45:57,658 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:45:57" (2/3) ... [2018-11-10 03:45:57,658 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57384120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:45:57, skipping insertion in model container [2018-11-10 03:45:57,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:45:57" (3/3) ... [2018-11-10 03:45:57,660 INFO L112 eAbstractionObserver]: Analyzing ICFG AliasDarteFeautrierGonnord-SAS2010-Fig2a_false-no-overflow.c [2018-11-10 03:45:57,668 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 03:45:57,676 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 10 error locations. [2018-11-10 03:45:57,689 INFO L257 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2018-11-10 03:45:57,715 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 03:45:57,715 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 03:45:57,715 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 03:45:57,715 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 03:45:57,715 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 03:45:57,715 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 03:45:57,715 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 03:45:57,715 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 03:45:57,731 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states. [2018-11-10 03:45:57,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-10 03:45:57,736 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:45:57,737 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:45:57,739 INFO L424 AbstractCegarLoop]: === Iteration 1 === [mainErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr7ASSERT_VIOLATIONINTEGER_OVERFLOW]=== [2018-11-10 03:45:57,743 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:45:57,743 INFO L82 PathProgramCache]: Analyzing trace with hash 1485714347, now seen corresponding path program 1 times [2018-11-10 03:45:57,745 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 03:45:57,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:45:57,792 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:45:57,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:45:57,792 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 03:45:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:45:57,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:45:57,856 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:45:57,856 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 03:45:57,856 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 03:45:57,860 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:45:57,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:45:57,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:45:57,872 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 3 states. [2018-11-10 03:45:57,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:45:57,933 INFO L93 Difference]: Finished difference Result 65 states and 75 transitions. [2018-11-10 03:45:57,933 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:45:57,934 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2018-11-10 03:45:57,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:45:57,943 INFO L225 Difference]: With dead ends: 65 [2018-11-10 03:45:57,943 INFO L226 Difference]: Without dead ends: 29 [2018-11-10 03:45:57,946 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:45:57,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-11-10 03:45:57,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2018-11-10 03:45:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-10 03:45:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 31 transitions. [2018-11-10 03:45:57,974 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 31 transitions. Word has length 8 [2018-11-10 03:45:57,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:45:57,974 INFO L481 AbstractCegarLoop]: Abstraction has 29 states and 31 transitions. [2018-11-10 03:45:57,974 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:45:57,974 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2018-11-10 03:45:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-10 03:45:57,975 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:45:57,975 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:45:57,975 INFO L424 AbstractCegarLoop]: === Iteration 2 === [mainErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr7ASSERT_VIOLATIONINTEGER_OVERFLOW]=== [2018-11-10 03:45:57,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:45:57,976 INFO L82 PathProgramCache]: Analyzing trace with hash -1187495451, now seen corresponding path program 1 times [2018-11-10 03:45:57,976 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 03:45:57,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:45:57,977 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:45:57,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:45:57,978 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 03:45:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:45:57,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:45:57,998 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:45:57,998 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 03:45:57,998 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 03:45:57,999 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:45:57,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:45:57,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:45:58,000 INFO L87 Difference]: Start difference. First operand 29 states and 31 transitions. Second operand 3 states. [2018-11-10 03:45:58,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:45:58,027 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2018-11-10 03:45:58,027 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:45:58,028 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2018-11-10 03:45:58,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:45:58,028 INFO L225 Difference]: With dead ends: 29 [2018-11-10 03:45:58,028 INFO L226 Difference]: Without dead ends: 28 [2018-11-10 03:45:58,029 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:45:58,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2018-11-10 03:45:58,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2018-11-10 03:45:58,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-10 03:45:58,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 30 transitions. [2018-11-10 03:45:58,031 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 30 transitions. Word has length 9 [2018-11-10 03:45:58,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:45:58,031 INFO L481 AbstractCegarLoop]: Abstraction has 28 states and 30 transitions. [2018-11-10 03:45:58,031 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:45:58,031 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2018-11-10 03:45:58,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-10 03:45:58,032 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:45:58,032 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:45:58,032 INFO L424 AbstractCegarLoop]: === Iteration 3 === [mainErr8ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr9ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr4ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr5ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr6ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr2ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr3ASSERT_VIOLATIONINTEGER_OVERFLOW, mainErr7ASSERT_VIOLATIONINTEGER_OVERFLOW]=== [2018-11-10 03:45:58,032 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:45:58,032 INFO L82 PathProgramCache]: Analyzing trace with hash 1842346733, now seen corresponding path program 1 times [2018-11-10 03:45:58,032 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 03:45:58,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:45:58,033 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:45:58,034 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:45:58,034 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 03:45:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:45:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:45:58,053 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 03:45:58,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 03:45:58 BoogieIcfgContainer [2018-11-10 03:45:58,068 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 03:45:58,068 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:45:58,068 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:45:58,068 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:45:58,068 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:45:57" (3/4) ... [2018-11-10 03:45:58,070 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 03:45:58,099 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_fc83500c-0ddb-481a-9631-fa508cdbcfa1/bin-2019/utaipan/witness.graphml [2018-11-10 03:45:58,099 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 03:45:58,099 INFO L168 Benchmark]: Toolchain (without parser) took 843.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 960.3 MB in the beginning and 1.0 GB in the end (delta: -88.5 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:45:58,100 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:45:58,101 INFO L168 Benchmark]: CACSL2BoogieTranslator took 137.99 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 949.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:45:58,101 INFO L168 Benchmark]: Boogie Procedure Inliner took 12.63 ms. Allocated memory is still 1.0 GB. Free memory is still 949.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:45:58,101 INFO L168 Benchmark]: Boogie Preprocessor took 17.19 ms. Allocated memory is still 1.0 GB. Free memory was 949.5 MB in the beginning and 946.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:45:58,102 INFO L168 Benchmark]: RCFGBuilder took 227.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 946.8 MB in the beginning and 1.1 GB in the end (delta: -147.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:45:58,102 INFO L168 Benchmark]: TraceAbstraction took 413.73 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:45:58,103 INFO L168 Benchmark]: Witness Printer took 30.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:45:58,105 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 137.99 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 949.5 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 12.63 ms. Allocated memory is still 1.0 GB. Free memory is still 949.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.19 ms. Allocated memory is still 1.0 GB. Free memory was 949.5 MB in the beginning and 946.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 227.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 946.8 MB in the beginning and 1.1 GB in the end (delta: -147.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 413.73 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 41.9 MB). Peak memory consumption was 41.9 MB. Max. memory is 11.5 GB. * Witness Printer took 30.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 19]: integer overflow possible integer overflow possible We found a FailurePath: [L14] int x, y; [L15] x = __VERIFIER_nondet_int() [L16] y = __VERIFIER_nondet_int() [L17] COND TRUE x >= 2 VAL [x=3, y=2147483646] [L18] EXPR x - 1 [L18] x = x - 1 VAL [x=2, y=2147483646] [L19] y + x VAL [x=2, y=2147483646] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 36 locations, 10 error locations. UNSAFE Result, 0.3s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 47 SDtfs, 25 SDslu, 20 SDs, 0 SdLazy, 33 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=36occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 27 NumberOfCodeBlocks, 27 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 187 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...