./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label28_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label28_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 135f975c9db1c9341bb4a70ce00cbfa1e1ef94a6 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 06:23:51,923 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 06:23:51,924 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 06:23:51,932 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 06:23:51,933 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 06:23:51,933 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 06:23:51,934 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 06:23:51,935 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 06:23:51,936 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 06:23:51,937 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 06:23:51,937 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 06:23:51,938 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 06:23:51,938 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 06:23:51,939 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 06:23:51,940 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 06:23:51,940 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 06:23:51,940 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 06:23:51,941 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 06:23:51,943 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 06:23:51,944 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 06:23:51,944 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 06:23:51,945 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 06:23:51,946 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 06:23:51,946 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 06:23:51,946 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 06:23:51,946 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 06:23:51,947 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 06:23:51,947 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 06:23:51,948 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 06:23:51,949 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 06:23:51,949 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 06:23:51,949 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 06:23:51,949 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 06:23:51,950 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 06:23:51,950 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 06:23:51,951 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 06:23:51,951 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-02 06:23:51,959 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 06:23:51,959 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 06:23:51,960 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 06:23:51,960 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 06:23:51,960 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 06:23:51,960 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 06:23:51,960 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 06:23:51,960 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 06:23:51,961 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 06:23:51,961 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 06:23:51,961 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 06:23:51,961 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 06:23:51,961 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 06:23:51,962 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 06:23:51,962 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 06:23:51,962 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 06:23:51,962 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 06:23:51,962 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 06:23:51,963 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 06:23:51,963 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 06:23:51,963 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 06:23:51,963 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 06:23:51,963 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 06:23:51,963 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 06:23:51,964 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 06:23:51,964 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 06:23:51,964 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 06:23:51,964 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 06:23:51,964 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 06:23:51,964 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 06:23:51,964 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 06:23:51,965 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 06:23:51,965 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 06:23:51,965 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 06:23:51,965 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 06:23:51,965 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 06:23:51,965 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_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/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 ! call(__VERIFIER_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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 135f975c9db1c9341bb4a70ce00cbfa1e1ef94a6 [2018-12-02 06:23:51,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 06:23:51,992 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 06:23:51,993 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 06:23:51,994 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 06:23:51,995 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 06:23:51,995 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem15_label28_true-unreach-call.c [2018-12-02 06:23:52,030 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/data/cc6d51028/e9deb728b62141cd88f327738a619606/FLAG83ea3d9ce [2018-12-02 06:23:52,552 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 06:23:52,553 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/sv-benchmarks/c/eca-rers2012/Problem15_label28_true-unreach-call.c [2018-12-02 06:23:52,563 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/data/cc6d51028/e9deb728b62141cd88f327738a619606/FLAG83ea3d9ce [2018-12-02 06:23:52,876 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/data/cc6d51028/e9deb728b62141cd88f327738a619606 [2018-12-02 06:23:52,882 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 06:23:52,885 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 06:23:52,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 06:23:52,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 06:23:52,894 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 06:23:52,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:23:52" (1/1) ... [2018-12-02 06:23:52,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@770bfda7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:52, skipping insertion in model container [2018-12-02 06:23:52,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:23:52" (1/1) ... [2018-12-02 06:23:52,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 06:23:53,027 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 06:23:53,428 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:23:53,430 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 06:23:53,627 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:23:53,637 INFO L195 MainTranslator]: Completed translation [2018-12-02 06:23:53,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:53 WrapperNode [2018-12-02 06:23:53,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 06:23:53,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 06:23:53,638 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 06:23:53,638 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 06:23:53,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:53" (1/1) ... [2018-12-02 06:23:53,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:53" (1/1) ... [2018-12-02 06:23:53,663 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 06:23:53,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 06:23:53,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 06:23:53,664 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 06:23:53,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:53" (1/1) ... [2018-12-02 06:23:53,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:53" (1/1) ... [2018-12-02 06:23:53,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:53" (1/1) ... [2018-12-02 06:23:53,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:53" (1/1) ... [2018-12-02 06:23:53,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:53" (1/1) ... [2018-12-02 06:23:53,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:53" (1/1) ... [2018-12-02 06:23:53,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:53" (1/1) ... [2018-12-02 06:23:53,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 06:23:53,729 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 06:23:53,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 06:23:53,730 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 06:23:53,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/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 [2018-12-02 06:23:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 06:23:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 06:23:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-02 06:23:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-02 06:23:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 06:23:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 06:23:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 06:23:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 06:23:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 06:23:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 06:23:55,436 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 06:23:55,437 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 06:23:55,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:23:55 BoogieIcfgContainer [2018-12-02 06:23:55,437 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 06:23:55,438 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 06:23:55,438 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 06:23:55,439 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 06:23:55,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 06:23:52" (1/3) ... [2018-12-02 06:23:55,440 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@587d3de5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:23:55, skipping insertion in model container [2018-12-02 06:23:55,440 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:53" (2/3) ... [2018-12-02 06:23:55,440 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@587d3de5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:23:55, skipping insertion in model container [2018-12-02 06:23:55,440 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:23:55" (3/3) ... [2018-12-02 06:23:55,441 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label28_true-unreach-call.c [2018-12-02 06:23:55,446 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 06:23:55,451 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 06:23:55,460 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 06:23:55,480 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 06:23:55,480 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 06:23:55,480 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 06:23:55,480 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 06:23:55,481 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 06:23:55,481 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 06:23:55,481 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 06:23:55,481 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 06:23:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2018-12-02 06:23:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-02 06:23:55,501 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:23:55,502 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:23:55,503 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:23:55,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:23:55,506 INFO L82 PathProgramCache]: Analyzing trace with hash -1729511136, now seen corresponding path program 1 times [2018-12-02 06:23:55,507 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:23:55,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:23:55,535 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:23:55,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:23:55,536 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:23:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:55,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:23:55,673 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:23:55,673 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 06:23:55,673 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:23:55,677 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 06:23:55,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 06:23:55,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 06:23:55,691 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 3 states. [2018-12-02 06:23:57,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:23:57,108 INFO L93 Difference]: Finished difference Result 1191 states and 2149 transitions. [2018-12-02 06:23:57,109 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 06:23:57,110 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2018-12-02 06:23:57,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:23:57,120 INFO L225 Difference]: With dead ends: 1191 [2018-12-02 06:23:57,120 INFO L226 Difference]: Without dead ends: 692 [2018-12-02 06:23:57,126 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 06:23:57,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 692 states. [2018-12-02 06:23:57,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 692 to 690. [2018-12-02 06:23:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 690 states. [2018-12-02 06:23:57,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 690 states and 1154 transitions. [2018-12-02 06:23:57,184 INFO L78 Accepts]: Start accepts. Automaton has 690 states and 1154 transitions. Word has length 38 [2018-12-02 06:23:57,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:23:57,184 INFO L480 AbstractCegarLoop]: Abstraction has 690 states and 1154 transitions. [2018-12-02 06:23:57,184 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 06:23:57,184 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1154 transitions. [2018-12-02 06:23:57,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-02 06:23:57,187 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:23:57,188 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:23:57,188 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:23:57,188 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:23:57,188 INFO L82 PathProgramCache]: Analyzing trace with hash -1320950948, now seen corresponding path program 1 times [2018-12-02 06:23:57,188 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:23:57,189 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:23:57,189 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:23:57,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:23:57,190 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:23:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:23:57,332 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:23:57,332 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 06:23:57,333 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:23:57,334 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 06:23:57,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 06:23:57,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 06:23:57,335 INFO L87 Difference]: Start difference. First operand 690 states and 1154 transitions. Second operand 6 states. [2018-12-02 06:24:00,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:24:00,087 INFO L93 Difference]: Finished difference Result 2057 states and 3487 transitions. [2018-12-02 06:24:00,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 06:24:00,087 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 111 [2018-12-02 06:24:00,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:24:00,093 INFO L225 Difference]: With dead ends: 2057 [2018-12-02 06:24:00,093 INFO L226 Difference]: Without dead ends: 1373 [2018-12-02 06:24:00,095 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-02 06:24:00,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1373 states. [2018-12-02 06:24:00,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1373 to 1342. [2018-12-02 06:24:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1342 states. [2018-12-02 06:24:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 1342 states and 2245 transitions. [2018-12-02 06:24:00,132 INFO L78 Accepts]: Start accepts. Automaton has 1342 states and 2245 transitions. Word has length 111 [2018-12-02 06:24:00,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:24:00,132 INFO L480 AbstractCegarLoop]: Abstraction has 1342 states and 2245 transitions. [2018-12-02 06:24:00,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 06:24:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2245 transitions. [2018-12-02 06:24:00,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-02 06:24:00,134 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:24:00,135 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:24:00,135 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:24:00,135 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:24:00,135 INFO L82 PathProgramCache]: Analyzing trace with hash -1532585933, now seen corresponding path program 1 times [2018-12-02 06:24:00,135 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:24:00,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:24:00,136 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:24:00,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:24:00,136 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:24:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:24:00,215 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:24:00,215 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:24:00,215 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 06:24:00,215 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:24:00,215 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 06:24:00,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 06:24:00,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 06:24:00,216 INFO L87 Difference]: Start difference. First operand 1342 states and 2245 transitions. Second operand 5 states. [2018-12-02 06:24:02,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:24:02,612 INFO L93 Difference]: Finished difference Result 3990 states and 6801 transitions. [2018-12-02 06:24:02,612 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 06:24:02,613 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2018-12-02 06:24:02,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:24:02,623 INFO L225 Difference]: With dead ends: 3990 [2018-12-02 06:24:02,623 INFO L226 Difference]: Without dead ends: 2654 [2018-12-02 06:24:02,627 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-02 06:24:02,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2654 states. [2018-12-02 06:24:02,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2654 to 2615. [2018-12-02 06:24:02,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2615 states. [2018-12-02 06:24:02,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 2615 states and 3768 transitions. [2018-12-02 06:24:02,671 INFO L78 Accepts]: Start accepts. Automaton has 2615 states and 3768 transitions. Word has length 114 [2018-12-02 06:24:02,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:24:02,672 INFO L480 AbstractCegarLoop]: Abstraction has 2615 states and 3768 transitions. [2018-12-02 06:24:02,672 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 06:24:02,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 3768 transitions. [2018-12-02 06:24:02,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-02 06:24:02,673 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:24:02,673 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:24:02,673 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:24:02,673 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:24:02,673 INFO L82 PathProgramCache]: Analyzing trace with hash -1482212639, now seen corresponding path program 1 times [2018-12-02 06:24:02,673 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:24:02,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:24:02,674 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:24:02,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:24:02,674 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:24:02,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:24:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:24:02,741 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:24:02,741 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 06:24:02,741 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:24:02,742 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 06:24:02,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 06:24:02,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 06:24:02,742 INFO L87 Difference]: Start difference. First operand 2615 states and 3768 transitions. Second operand 6 states. [2018-12-02 06:24:04,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:24:04,715 INFO L93 Difference]: Finished difference Result 6572 states and 9809 transitions. [2018-12-02 06:24:04,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 06:24:04,715 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 124 [2018-12-02 06:24:04,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:24:04,725 INFO L225 Difference]: With dead ends: 6572 [2018-12-02 06:24:04,725 INFO L226 Difference]: Without dead ends: 3963 [2018-12-02 06:24:04,728 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 06:24:04,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3963 states. [2018-12-02 06:24:04,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3963 to 3910. [2018-12-02 06:24:04,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3910 states. [2018-12-02 06:24:04,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 3910 states and 5486 transitions. [2018-12-02 06:24:04,787 INFO L78 Accepts]: Start accepts. Automaton has 3910 states and 5486 transitions. Word has length 124 [2018-12-02 06:24:04,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:24:04,787 INFO L480 AbstractCegarLoop]: Abstraction has 3910 states and 5486 transitions. [2018-12-02 06:24:04,787 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 06:24:04,787 INFO L276 IsEmpty]: Start isEmpty. Operand 3910 states and 5486 transitions. [2018-12-02 06:24:04,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-02 06:24:04,789 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:24:04,789 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:24:04,789 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:24:04,789 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:24:04,789 INFO L82 PathProgramCache]: Analyzing trace with hash 934964196, now seen corresponding path program 1 times [2018-12-02 06:24:04,789 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:24:04,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:24:04,790 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:24:04,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:24:04,790 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:24:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:24:04,853 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:24:04,853 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:24:04,853 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 06:24:04,853 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:24:04,853 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 06:24:04,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 06:24:04,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 06:24:04,854 INFO L87 Difference]: Start difference. First operand 3910 states and 5486 transitions. Second operand 5 states. [2018-12-02 06:24:08,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:24:08,449 INFO L93 Difference]: Finished difference Result 10080 states and 14344 transitions. [2018-12-02 06:24:08,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 06:24:08,449 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2018-12-02 06:24:08,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:24:08,459 INFO L225 Difference]: With dead ends: 10080 [2018-12-02 06:24:08,460 INFO L226 Difference]: Without dead ends: 6176 [2018-12-02 06:24:08,463 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-02 06:24:08,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6176 states. [2018-12-02 06:24:08,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6176 to 6153. [2018-12-02 06:24:08,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6153 states. [2018-12-02 06:24:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6153 states to 6153 states and 8483 transitions. [2018-12-02 06:24:08,536 INFO L78 Accepts]: Start accepts. Automaton has 6153 states and 8483 transitions. Word has length 134 [2018-12-02 06:24:08,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:24:08,536 INFO L480 AbstractCegarLoop]: Abstraction has 6153 states and 8483 transitions. [2018-12-02 06:24:08,536 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 06:24:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 6153 states and 8483 transitions. [2018-12-02 06:24:08,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-02 06:24:08,537 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:24:08,537 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:24:08,537 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:24:08,537 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:24:08,537 INFO L82 PathProgramCache]: Analyzing trace with hash -1847889797, now seen corresponding path program 1 times [2018-12-02 06:24:08,537 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:24:08,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:24:08,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:24:08,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:24:08,538 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:24:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:24:08,629 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:24:08,629 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:24:08,629 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:24:08,630 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 150 with the following transitions: [2018-12-02 06:24:08,631 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:24:08,657 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:24:08,657 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:24:08,859 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 06:24:08,860 INFO L272 AbstractInterpreter]: Visited 115 different actions 115 times. Never merged. Never widened. Performed 1157 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1157 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 24 variables. [2018-12-02 06:24:08,873 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:24:08,873 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 06:24:09,023 INFO L227 lantSequenceWeakener]: Weakened 143 states. On average, predicates are now at 77.88% of their original sizes. [2018-12-02 06:24:09,023 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 06:24:09,039 INFO L418 sIntCurrentIteration]: We unified 148 AI predicates to 148 [2018-12-02 06:24:09,039 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 06:24:09,039 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 06:24:09,039 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2018-12-02 06:24:09,040 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:24:09,040 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 06:24:09,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 06:24:09,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 06:24:09,040 INFO L87 Difference]: Start difference. First operand 6153 states and 8483 transitions. Second operand 6 states. [2018-12-02 06:24:40,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:24:40,824 INFO L93 Difference]: Finished difference Result 11994 states and 16625 transitions. [2018-12-02 06:24:40,824 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 06:24:40,824 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 149 [2018-12-02 06:24:40,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:24:40,839 INFO L225 Difference]: With dead ends: 11994 [2018-12-02 06:24:40,839 INFO L226 Difference]: Without dead ends: 6154 [2018-12-02 06:24:40,846 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 149 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-02 06:24:40,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6154 states. [2018-12-02 06:24:40,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6154 to 6153. [2018-12-02 06:24:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6153 states. [2018-12-02 06:24:40,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6153 states to 6153 states and 8460 transitions. [2018-12-02 06:24:40,932 INFO L78 Accepts]: Start accepts. Automaton has 6153 states and 8460 transitions. Word has length 149 [2018-12-02 06:24:40,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:24:40,932 INFO L480 AbstractCegarLoop]: Abstraction has 6153 states and 8460 transitions. [2018-12-02 06:24:40,932 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 06:24:40,932 INFO L276 IsEmpty]: Start isEmpty. Operand 6153 states and 8460 transitions. [2018-12-02 06:24:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-12-02 06:24:40,934 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:24:40,934 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:24:40,934 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:24:40,934 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:24:40,934 INFO L82 PathProgramCache]: Analyzing trace with hash -775359623, now seen corresponding path program 1 times [2018-12-02 06:24:40,934 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:24:40,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:24:40,935 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:24:40,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:24:40,935 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:24:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:24:41,177 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 155 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:24:41,178 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:24:41,178 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:24:41,178 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 245 with the following transitions: [2018-12-02 06:24:41,178 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:24:41,182 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:24:41,182 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:24:41,355 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 06:24:41,355 INFO L272 AbstractInterpreter]: Visited 119 different actions 344 times. Merged at 4 different actions 7 times. Never widened. Performed 3815 root evaluator evaluations with a maximum evaluation depth of 10. Performed 3815 inverse root evaluator evaluations with a maximum inverse evaluation depth of 10. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-12-02 06:24:41,357 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:24:41,357 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 06:24:41,545 INFO L227 lantSequenceWeakener]: Weakened 241 states. On average, predicates are now at 83.75% of their original sizes. [2018-12-02 06:24:41,545 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 06:24:41,576 INFO L418 sIntCurrentIteration]: We unified 243 AI predicates to 243 [2018-12-02 06:24:41,576 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 06:24:41,577 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 06:24:41,577 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [11] total 18 [2018-12-02 06:24:41,577 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:24:41,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 06:24:41,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 06:24:41,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-02 06:24:41,578 INFO L87 Difference]: Start difference. First operand 6153 states and 8460 transitions. Second operand 9 states. [2018-12-02 06:25:12,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:25:12,607 INFO L93 Difference]: Finished difference Result 12304 states and 16945 transitions. [2018-12-02 06:25:12,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-02 06:25:12,607 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 244 [2018-12-02 06:25:12,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:25:12,628 INFO L225 Difference]: With dead ends: 12304 [2018-12-02 06:25:12,628 INFO L226 Difference]: Without dead ends: 6464 [2018-12-02 06:25:12,637 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 249 GetRequests, 236 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=56, Invalid=154, Unknown=0, NotChecked=0, Total=210 [2018-12-02 06:25:12,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6464 states. [2018-12-02 06:25:12,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6464 to 6462. [2018-12-02 06:25:12,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6462 states. [2018-12-02 06:25:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6462 states to 6462 states and 8785 transitions. [2018-12-02 06:25:12,728 INFO L78 Accepts]: Start accepts. Automaton has 6462 states and 8785 transitions. Word has length 244 [2018-12-02 06:25:12,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:25:12,729 INFO L480 AbstractCegarLoop]: Abstraction has 6462 states and 8785 transitions. [2018-12-02 06:25:12,729 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 06:25:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 6462 states and 8785 transitions. [2018-12-02 06:25:12,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-12-02 06:25:12,731 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:25:12,732 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:25:12,732 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:25:12,732 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:25:12,732 INFO L82 PathProgramCache]: Analyzing trace with hash -1232830626, now seen corresponding path program 1 times [2018-12-02 06:25:12,732 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:25:12,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:25:12,733 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:25:12,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:25:12,733 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:25:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:25:12,836 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-02 06:25:12,837 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:25:12,837 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 06:25:12,837 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:25:12,837 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 06:25:12,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 06:25:12,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 06:25:12,837 INFO L87 Difference]: Start difference. First operand 6462 states and 8785 transitions. Second operand 4 states. [2018-12-02 06:25:15,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:25:15,029 INFO L93 Difference]: Finished difference Result 19439 states and 27552 transitions. [2018-12-02 06:25:15,030 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 06:25:15,030 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 333 [2018-12-02 06:25:15,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:25:15,058 INFO L225 Difference]: With dead ends: 19439 [2018-12-02 06:25:15,058 INFO L226 Difference]: Without dead ends: 13599 [2018-12-02 06:25:15,067 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 06:25:15,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13599 states. [2018-12-02 06:25:15,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13599 to 10817. [2018-12-02 06:25:15,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10817 states. [2018-12-02 06:25:15,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10817 states to 10817 states and 14516 transitions. [2018-12-02 06:25:15,228 INFO L78 Accepts]: Start accepts. Automaton has 10817 states and 14516 transitions. Word has length 333 [2018-12-02 06:25:15,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:25:15,229 INFO L480 AbstractCegarLoop]: Abstraction has 10817 states and 14516 transitions. [2018-12-02 06:25:15,229 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 06:25:15,229 INFO L276 IsEmpty]: Start isEmpty. Operand 10817 states and 14516 transitions. [2018-12-02 06:25:15,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2018-12-02 06:25:15,234 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:25:15,234 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:25:15,234 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:25:15,235 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:25:15,235 INFO L82 PathProgramCache]: Analyzing trace with hash -73683032, now seen corresponding path program 1 times [2018-12-02 06:25:15,235 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:25:15,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:25:15,236 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:25:15,236 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:25:15,236 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:25:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:25:15,493 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 35 proven. 135 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 06:25:15,493 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:25:15,493 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:25:15,494 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 424 with the following transitions: [2018-12-02 06:25:15,494 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:25:15,498 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:25:15,498 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:25:18,154 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:25:18,154 INFO L272 AbstractInterpreter]: Visited 283 different actions 840 times. Merged at 6 different actions 13 times. Never widened. Performed 11635 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11635 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 06:25:18,157 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:25:18,157 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:25:18,157 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:25:18,157 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:25:18,163 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:25:18,163 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:25:18,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:25:18,241 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:25:28,221 WARN L180 SmtUtils]: Spent 9.89 s on a formula simplification. DAG size of input: 116 DAG size of output: 50 [2018-12-02 06:25:28,352 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 139 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:25:28,352 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:25:28,583 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 139 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:25:28,599 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 06:25:28,599 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6] total 16 [2018-12-02 06:25:28,599 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 06:25:28,599 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 06:25:28,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 06:25:28,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-02 06:25:28,600 INFO L87 Difference]: Start difference. First operand 10817 states and 14516 transitions. Second operand 13 states. [2018-12-02 06:25:37,627 WARN L180 SmtUtils]: Spent 8.01 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2018-12-02 06:25:42,650 WARN L180 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 59 [2018-12-02 06:25:47,889 WARN L180 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 57 [2018-12-02 06:25:51,924 WARN L180 SmtUtils]: Spent 4.01 s on a formula simplification that was a NOOP. DAG size: 55 [2018-12-02 06:26:00,083 WARN L180 SmtUtils]: Spent 8.03 s on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2018-12-02 06:26:09,923 WARN L180 SmtUtils]: Spent 7.99 s on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2018-12-02 06:26:15,033 WARN L180 SmtUtils]: Spent 4.07 s on a formula simplification that was a NOOP. DAG size: 59 [2018-12-02 06:26:19,159 WARN L180 SmtUtils]: Spent 4.02 s on a formula simplification that was a NOOP. DAG size: 57 [2018-12-02 06:26:25,061 WARN L180 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 53 [2018-12-02 06:26:40,381 WARN L180 SmtUtils]: Spent 4.10 s on a formula simplification that was a NOOP. DAG size: 56 [2018-12-02 06:26:49,868 WARN L180 SmtUtils]: Spent 8.07 s on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2018-12-02 06:26:58,261 WARN L180 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 57 [2018-12-02 06:27:06,077 WARN L180 SmtUtils]: Spent 4.11 s on a formula simplification that was a NOOP. DAG size: 65 [2018-12-02 06:27:16,365 WARN L180 SmtUtils]: Spent 8.09 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2018-12-02 06:27:21,006 WARN L180 SmtUtils]: Spent 4.07 s on a formula simplification that was a NOOP. DAG size: 59 [2018-12-02 06:27:31,453 WARN L180 SmtUtils]: Spent 8.40 s on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2018-12-02 06:27:46,133 WARN L180 SmtUtils]: Spent 4.01 s on a formula simplification that was a NOOP. DAG size: 54 [2018-12-02 06:28:08,816 WARN L180 SmtUtils]: Spent 8.04 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2018-12-02 06:28:21,639 WARN L180 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 57 [2018-12-02 06:28:31,463 WARN L180 SmtUtils]: Spent 8.82 s on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2018-12-02 06:28:49,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:28:49,595 INFO L93 Difference]: Finished difference Result 45922 states and 69596 transitions. [2018-12-02 06:28:49,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2018-12-02 06:28:49,595 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 423 [2018-12-02 06:28:49,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:28:49,674 INFO L225 Difference]: With dead ends: 45922 [2018-12-02 06:28:49,674 INFO L226 Difference]: Without dead ends: 35727 [2018-12-02 06:28:49,698 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 962 GetRequests, 870 SyntacticMatches, 1 SemanticMatches, 91 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2939 ImplicationChecksByTransitivity, 125.1s TimeCoverageRelationStatistics Valid=1645, Invalid=6911, Unknown=0, NotChecked=0, Total=8556 [2018-12-02 06:28:49,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35727 states. [2018-12-02 06:28:50,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35727 to 34675. [2018-12-02 06:28:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34675 states. [2018-12-02 06:28:50,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34675 states to 34675 states and 46956 transitions. [2018-12-02 06:28:50,289 INFO L78 Accepts]: Start accepts. Automaton has 34675 states and 46956 transitions. Word has length 423 [2018-12-02 06:28:50,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:28:50,290 INFO L480 AbstractCegarLoop]: Abstraction has 34675 states and 46956 transitions. [2018-12-02 06:28:50,290 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 06:28:50,290 INFO L276 IsEmpty]: Start isEmpty. Operand 34675 states and 46956 transitions. [2018-12-02 06:28:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2018-12-02 06:28:50,301 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:28:50,301 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:28:50,301 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:28:50,301 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:28:50,302 INFO L82 PathProgramCache]: Analyzing trace with hash -1952939027, now seen corresponding path program 1 times [2018-12-02 06:28:50,302 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:28:50,302 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:28:50,303 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:28:50,303 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:28:50,303 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:28:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:28:50,585 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 433 proven. 2 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2018-12-02 06:28:50,585 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:28:50,585 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:28:50,585 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 544 with the following transitions: [2018-12-02 06:28:50,585 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [880], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:28:50,588 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:28:50,588 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:28:51,738 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:28:51,738 INFO L272 AbstractInterpreter]: Visited 211 different actions 1044 times. Merged at 8 different actions 32 times. Widened at 1 different actions 1 times. Performed 14083 root evaluator evaluations with a maximum evaluation depth of 21. Performed 14083 inverse root evaluator evaluations with a maximum inverse evaluation depth of 21. Found 8 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 06:28:51,740 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:28:51,740 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:28:51,740 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:28:51,740 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:28:51,746 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:28:51,746 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:28:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:28:51,815 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:28:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 433 proven. 2 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2018-12-02 06:28:51,909 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:28:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 433 proven. 2 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2018-12-02 06:28:52,064 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 06:28:52,064 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-02 06:28:52,064 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 06:28:52,065 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 06:28:52,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 06:28:52,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-12-02 06:28:52,065 INFO L87 Difference]: Start difference. First operand 34675 states and 46956 transitions. Second operand 9 states. [2018-12-02 06:29:00,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:29:00,084 INFO L93 Difference]: Finished difference Result 75436 states and 114784 transitions. [2018-12-02 06:29:00,084 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-12-02 06:29:00,084 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 543 [2018-12-02 06:29:00,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:29:00,224 INFO L225 Difference]: With dead ends: 75436 [2018-12-02 06:29:00,224 INFO L226 Difference]: Without dead ends: 41383 [2018-12-02 06:29:00,271 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1121 GetRequests, 1096 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=204, Invalid=446, Unknown=0, NotChecked=0, Total=650 [2018-12-02 06:29:00,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41383 states. [2018-12-02 06:29:00,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41383 to 39550. [2018-12-02 06:29:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39550 states. [2018-12-02 06:29:01,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39550 states to 39550 states and 56528 transitions. [2018-12-02 06:29:01,064 INFO L78 Accepts]: Start accepts. Automaton has 39550 states and 56528 transitions. Word has length 543 [2018-12-02 06:29:01,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:29:01,064 INFO L480 AbstractCegarLoop]: Abstraction has 39550 states and 56528 transitions. [2018-12-02 06:29:01,064 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 06:29:01,064 INFO L276 IsEmpty]: Start isEmpty. Operand 39550 states and 56528 transitions. [2018-12-02 06:29:01,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2018-12-02 06:29:01,086 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:29:01,087 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:29:01,087 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:29:01,087 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:01,087 INFO L82 PathProgramCache]: Analyzing trace with hash 731136528, now seen corresponding path program 1 times [2018-12-02 06:29:01,087 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:29:01,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:01,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:01,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:01,088 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:29:01,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:01,677 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 225 proven. 381 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-12-02 06:29:01,677 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:29:01,677 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:29:01,677 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 556 with the following transitions: [2018-12-02 06:29:01,677 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [927], [932], [934], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:29:01,679 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:29:01,679 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:29:02,139 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:29:02,139 INFO L272 AbstractInterpreter]: Visited 213 different actions 1045 times. Merged at 8 different actions 31 times. Never widened. Performed 14038 root evaluator evaluations with a maximum evaluation depth of 15. Performed 14038 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 8 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 06:29:02,140 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:02,140 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:29:02,140 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:29:02,140 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:29:02,146 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:02,146 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:29:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:02,219 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:29:02,527 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 509 proven. 41 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-02 06:29:02,527 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:29:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 136 proven. 470 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-12-02 06:29:03,062 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 06:29:03,063 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 18 [2018-12-02 06:29:03,063 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 06:29:03,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 06:29:03,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 06:29:03,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=229, Unknown=0, NotChecked=0, Total=306 [2018-12-02 06:29:03,064 INFO L87 Difference]: Start difference. First operand 39550 states and 56528 transitions. Second operand 13 states. [2018-12-02 06:29:09,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:29:09,759 INFO L93 Difference]: Finished difference Result 81499 states and 117213 transitions. [2018-12-02 06:29:09,760 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-12-02 06:29:09,760 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 555 [2018-12-02 06:29:09,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:29:09,878 INFO L225 Difference]: With dead ends: 81499 [2018-12-02 06:29:09,878 INFO L226 Difference]: Without dead ends: 40686 [2018-12-02 06:29:09,951 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1168 GetRequests, 1127 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 420 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=428, Invalid=1294, Unknown=0, NotChecked=0, Total=1722 [2018-12-02 06:29:09,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40686 states. [2018-12-02 06:29:10,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40686 to 40246. [2018-12-02 06:29:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40246 states. [2018-12-02 06:29:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40246 states to 40246 states and 57925 transitions. [2018-12-02 06:29:10,577 INFO L78 Accepts]: Start accepts. Automaton has 40246 states and 57925 transitions. Word has length 555 [2018-12-02 06:29:10,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:29:10,578 INFO L480 AbstractCegarLoop]: Abstraction has 40246 states and 57925 transitions. [2018-12-02 06:29:10,578 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 06:29:10,578 INFO L276 IsEmpty]: Start isEmpty. Operand 40246 states and 57925 transitions. [2018-12-02 06:29:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2018-12-02 06:29:10,584 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:29:10,584 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:29:10,584 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:29:10,584 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:10,585 INFO L82 PathProgramCache]: Analyzing trace with hash 328707242, now seen corresponding path program 1 times [2018-12-02 06:29:10,585 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:29:10,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:10,585 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:10,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:10,586 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:29:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:10,807 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 333 proven. 30 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-12-02 06:29:10,807 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:29:10,807 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:29:10,808 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 580 with the following transitions: [2018-12-02 06:29:10,808 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1005], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:29:10,811 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:29:10,811 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:29:13,665 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:29:13,665 INFO L272 AbstractInterpreter]: Visited 284 different actions 847 times. Merged at 7 different actions 17 times. Never widened. Performed 11703 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11703 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 4 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-02 06:29:13,666 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:13,666 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:29:13,666 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:29:13,666 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:29:13,672 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:13,672 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:29:13,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:13,748 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:29:13,974 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 329 proven. 34 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-12-02 06:29:13,974 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:29:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-12-02 06:29:14,181 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-02 06:29:14,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7, 6] total 12 [2018-12-02 06:29:14,181 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:29:14,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 06:29:14,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 06:29:14,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2018-12-02 06:29:14,182 INFO L87 Difference]: Start difference. First operand 40246 states and 57925 transitions. Second operand 3 states. [2018-12-02 06:29:16,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:29:16,237 INFO L93 Difference]: Finished difference Result 78948 states and 114262 transitions. [2018-12-02 06:29:16,238 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 06:29:16,238 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 579 [2018-12-02 06:29:16,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:29:16,337 INFO L225 Difference]: With dead ends: 78948 [2018-12-02 06:29:16,337 INFO L226 Difference]: Without dead ends: 39015 [2018-12-02 06:29:16,397 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1165 GetRequests, 1154 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2018-12-02 06:29:16,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39015 states. [2018-12-02 06:29:16,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39015 to 38670. [2018-12-02 06:29:16,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38670 states. [2018-12-02 06:29:16,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38670 states to 38670 states and 55325 transitions. [2018-12-02 06:29:16,961 INFO L78 Accepts]: Start accepts. Automaton has 38670 states and 55325 transitions. Word has length 579 [2018-12-02 06:29:16,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:29:16,962 INFO L480 AbstractCegarLoop]: Abstraction has 38670 states and 55325 transitions. [2018-12-02 06:29:16,962 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 06:29:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand 38670 states and 55325 transitions. [2018-12-02 06:29:16,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2018-12-02 06:29:16,969 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:29:16,970 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:29:16,970 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:29:16,970 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:16,970 INFO L82 PathProgramCache]: Analyzing trace with hash -1792604005, now seen corresponding path program 1 times [2018-12-02 06:29:16,970 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:29:16,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:16,970 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:16,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:16,971 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:29:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:17,157 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2018-12-02 06:29:17,157 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:29:17,157 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 06:29:17,157 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:29:17,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 06:29:17,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 06:29:17,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 06:29:17,158 INFO L87 Difference]: Start difference. First operand 38670 states and 55325 transitions. Second operand 4 states. [2018-12-02 06:29:20,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:29:20,514 INFO L93 Difference]: Finished difference Result 98087 states and 143184 transitions. [2018-12-02 06:29:20,514 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 06:29:20,514 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 612 [2018-12-02 06:29:20,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:29:20,632 INFO L225 Difference]: With dead ends: 98087 [2018-12-02 06:29:20,632 INFO L226 Difference]: Without dead ends: 49192 [2018-12-02 06:29:20,723 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 06:29:20,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49192 states. [2018-12-02 06:29:21,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49192 to 45448. [2018-12-02 06:29:21,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45448 states. [2018-12-02 06:29:21,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45448 states to 45448 states and 57953 transitions. [2018-12-02 06:29:21,398 INFO L78 Accepts]: Start accepts. Automaton has 45448 states and 57953 transitions. Word has length 612 [2018-12-02 06:29:21,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:29:21,398 INFO L480 AbstractCegarLoop]: Abstraction has 45448 states and 57953 transitions. [2018-12-02 06:29:21,398 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 06:29:21,398 INFO L276 IsEmpty]: Start isEmpty. Operand 45448 states and 57953 transitions. [2018-12-02 06:29:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 655 [2018-12-02 06:29:21,407 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:29:21,407 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:29:21,408 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:29:21,408 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:21,408 INFO L82 PathProgramCache]: Analyzing trace with hash 134936849, now seen corresponding path program 1 times [2018-12-02 06:29:21,408 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:29:21,408 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:21,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:21,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:21,409 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:29:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:21,821 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 326 proven. 202 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2018-12-02 06:29:21,822 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:29:21,822 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:29:21,822 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 655 with the following transitions: [2018-12-02 06:29:21,822 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [656], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [946], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:29:21,825 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:29:21,825 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:29:24,561 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:29:24,561 INFO L272 AbstractInterpreter]: Visited 285 different actions 855 times. Merged at 8 different actions 22 times. Never widened. Performed 11766 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11766 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 5 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-02 06:29:24,563 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:24,563 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:29:24,563 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:29:24,563 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:29:24,568 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:24,568 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:29:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:24,646 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:29:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 470 proven. 2 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2018-12-02 06:29:24,769 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:29:24,958 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 470 proven. 2 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2018-12-02 06:29:24,973 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 06:29:24,974 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 13 [2018-12-02 06:29:24,974 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 06:29:24,974 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-02 06:29:24,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-02 06:29:24,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2018-12-02 06:29:24,975 INFO L87 Difference]: Start difference. First operand 45448 states and 57953 transitions. Second operand 11 states. [2018-12-02 06:29:29,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:29:29,619 INFO L93 Difference]: Finished difference Result 99123 states and 126375 transitions. [2018-12-02 06:29:29,619 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-12-02 06:29:29,619 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 654 [2018-12-02 06:29:29,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:29:29,742 INFO L225 Difference]: With dead ends: 99123 [2018-12-02 06:29:29,742 INFO L226 Difference]: Without dead ends: 54297 [2018-12-02 06:29:29,828 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1348 GetRequests, 1318 SyntacticMatches, 4 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=204, Invalid=552, Unknown=0, NotChecked=0, Total=756 [2018-12-02 06:29:29,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54297 states. [2018-12-02 06:29:30,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54297 to 51532. [2018-12-02 06:29:30,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51532 states. [2018-12-02 06:29:30,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51532 states to 51532 states and 59389 transitions. [2018-12-02 06:29:30,552 INFO L78 Accepts]: Start accepts. Automaton has 51532 states and 59389 transitions. Word has length 654 [2018-12-02 06:29:30,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:29:30,552 INFO L480 AbstractCegarLoop]: Abstraction has 51532 states and 59389 transitions. [2018-12-02 06:29:30,552 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-02 06:29:30,553 INFO L276 IsEmpty]: Start isEmpty. Operand 51532 states and 59389 transitions. [2018-12-02 06:29:30,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 745 [2018-12-02 06:29:30,565 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:29:30,566 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:29:30,566 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:29:30,566 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:30,566 INFO L82 PathProgramCache]: Analyzing trace with hash 544760512, now seen corresponding path program 1 times [2018-12-02 06:29:30,566 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:29:30,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:30,567 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:30,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:30,567 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:29:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:30,915 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 538 proven. 2 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2018-12-02 06:29:30,915 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:29:30,915 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:29:30,915 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 745 with the following transitions: [2018-12-02 06:29:30,916 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [842], [847], [849], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [946], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1378], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:29:30,918 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:29:30,918 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:29:31,478 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:29:31,478 INFO L272 AbstractInterpreter]: Visited 250 different actions 1239 times. Merged at 8 different actions 35 times. Never widened. Performed 17259 root evaluator evaluations with a maximum evaluation depth of 15. Performed 17259 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 10 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 06:29:31,481 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:31,481 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:29:31,481 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:29:31,481 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:29:31,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:31,488 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:29:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:31,586 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:29:31,745 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 538 proven. 2 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2018-12-02 06:29:31,745 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:29:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 538 proven. 2 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2018-12-02 06:29:32,016 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 06:29:32,016 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2018-12-02 06:29:32,017 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 06:29:32,017 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 06:29:32,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 06:29:32,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-12-02 06:29:32,017 INFO L87 Difference]: Start difference. First operand 51532 states and 59389 transitions. Second operand 6 states. [2018-12-02 06:29:34,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:29:34,905 INFO L93 Difference]: Finished difference Result 111231 states and 128269 transitions. [2018-12-02 06:29:34,906 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-02 06:29:34,906 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 744 [2018-12-02 06:29:34,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:29:35,090 INFO L225 Difference]: With dead ends: 111231 [2018-12-02 06:29:35,090 INFO L226 Difference]: Without dead ends: 60014 [2018-12-02 06:29:35,140 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1502 GetRequests, 1488 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2018-12-02 06:29:35,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60014 states. [2018-12-02 06:29:35,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60014 to 55899. [2018-12-02 06:29:35,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55899 states. [2018-12-02 06:29:35,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55899 states to 55899 states and 64146 transitions. [2018-12-02 06:29:35,830 INFO L78 Accepts]: Start accepts. Automaton has 55899 states and 64146 transitions. Word has length 744 [2018-12-02 06:29:35,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:29:35,831 INFO L480 AbstractCegarLoop]: Abstraction has 55899 states and 64146 transitions. [2018-12-02 06:29:35,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 06:29:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 55899 states and 64146 transitions. [2018-12-02 06:29:35,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 793 [2018-12-02 06:29:35,849 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:29:35,849 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:29:35,849 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:29:35,850 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:35,850 INFO L82 PathProgramCache]: Analyzing trace with hash 1211402860, now seen corresponding path program 1 times [2018-12-02 06:29:35,850 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:29:35,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:35,850 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:35,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:35,850 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:29:35,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 177 proven. 4 refuted. 0 times theorem prover too weak. 1087 trivial. 0 not checked. [2018-12-02 06:29:36,100 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:29:36,100 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:29:36,100 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 793 with the following transitions: [2018-12-02 06:29:36,100 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [699], [704], [706], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [857], [860], [864], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [927], [932], [934], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:29:36,103 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:29:36,103 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:29:38,792 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:29:38,792 INFO L272 AbstractInterpreter]: Visited 292 different actions 858 times. Merged at 8 different actions 16 times. Never widened. Performed 11745 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11745 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 6 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-02 06:29:38,794 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:38,794 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:29:38,794 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:29:38,794 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:29:38,800 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:38,801 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:29:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:38,893 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:29:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 761 proven. 0 refuted. 0 times theorem prover too weak. 507 trivial. 0 not checked. [2018-12-02 06:29:39,096 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:29:39,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 177 proven. 4 refuted. 0 times theorem prover too weak. 1087 trivial. 0 not checked. [2018-12-02 06:29:39,276 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-02 06:29:39,276 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 4 [2018-12-02 06:29:39,276 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:29:39,276 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 06:29:39,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 06:29:39,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 06:29:39,277 INFO L87 Difference]: Start difference. First operand 55899 states and 64146 transitions. Second operand 3 states. [2018-12-02 06:29:40,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:29:40,625 INFO L93 Difference]: Finished difference Result 107719 states and 124029 transitions. [2018-12-02 06:29:40,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 06:29:40,626 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 792 [2018-12-02 06:29:40,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:29:40,733 INFO L225 Difference]: With dead ends: 107719 [2018-12-02 06:29:40,733 INFO L226 Difference]: Without dead ends: 56198 [2018-12-02 06:29:40,806 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1586 GetRequests, 1584 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 06:29:40,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56198 states. [2018-12-02 06:29:41,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56198 to 55886. [2018-12-02 06:29:41,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55886 states. [2018-12-02 06:29:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55886 states to 55886 states and 64047 transitions. [2018-12-02 06:29:41,503 INFO L78 Accepts]: Start accepts. Automaton has 55886 states and 64047 transitions. Word has length 792 [2018-12-02 06:29:41,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:29:41,504 INFO L480 AbstractCegarLoop]: Abstraction has 55886 states and 64047 transitions. [2018-12-02 06:29:41,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 06:29:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 55886 states and 64047 transitions. [2018-12-02 06:29:41,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2018-12-02 06:29:41,522 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:29:41,522 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:29:41,522 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:29:41,523 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:41,523 INFO L82 PathProgramCache]: Analyzing trace with hash -2044713516, now seen corresponding path program 1 times [2018-12-02 06:29:41,523 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:29:41,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:41,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:41,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:41,524 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:29:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:41,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 656 proven. 2 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2018-12-02 06:29:41,951 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:29:41,951 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:29:41,951 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 809 with the following transitions: [2018-12-02 06:29:41,952 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [774], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [857], [862], [864], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [946], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:29:41,954 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:29:41,954 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:29:44,762 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:29:44,762 INFO L272 AbstractInterpreter]: Visited 288 different actions 856 times. Merged at 9 different actions 18 times. Never widened. Performed 11751 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11751 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 6 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-02 06:29:44,764 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:44,764 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:29:44,764 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:29:44,764 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:29:44,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:44,770 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:29:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:44,867 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:29:45,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 876 proven. 6 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2018-12-02 06:29:45,076 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:29:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 878 proven. 4 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2018-12-02 06:29:45,522 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 06:29:45,522 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2018-12-02 06:29:45,522 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 06:29:45,523 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 06:29:45,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 06:29:45,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2018-12-02 06:29:45,523 INFO L87 Difference]: Start difference. First operand 55886 states and 64047 transitions. Second operand 9 states. [2018-12-02 06:29:49,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:29:49,780 INFO L93 Difference]: Finished difference Result 120551 states and 139234 transitions. [2018-12-02 06:29:49,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-02 06:29:49,781 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 808 [2018-12-02 06:29:49,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:29:49,917 INFO L225 Difference]: With dead ends: 120551 [2018-12-02 06:29:49,917 INFO L226 Difference]: Without dead ends: 69043 [2018-12-02 06:29:49,998 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1639 GetRequests, 1617 SyntacticMatches, 4 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=122, Invalid=258, Unknown=0, NotChecked=0, Total=380 [2018-12-02 06:29:50,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69043 states. [2018-12-02 06:29:50,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69043 to 62745. [2018-12-02 06:29:50,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62745 states. [2018-12-02 06:29:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62745 states to 62745 states and 71446 transitions. [2018-12-02 06:29:50,832 INFO L78 Accepts]: Start accepts. Automaton has 62745 states and 71446 transitions. Word has length 808 [2018-12-02 06:29:50,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:29:50,832 INFO L480 AbstractCegarLoop]: Abstraction has 62745 states and 71446 transitions. [2018-12-02 06:29:50,832 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 06:29:50,832 INFO L276 IsEmpty]: Start isEmpty. Operand 62745 states and 71446 transitions. [2018-12-02 06:29:50,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2018-12-02 06:29:50,852 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:29:50,852 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:29:50,852 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:29:50,853 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:50,853 INFO L82 PathProgramCache]: Analyzing trace with hash 330399463, now seen corresponding path program 1 times [2018-12-02 06:29:50,853 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:29:50,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:50,853 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:50,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:29:50,853 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:29:50,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:51,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 526 proven. 122 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2018-12-02 06:29:51,197 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:29:51,197 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:29:51,197 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 818 with the following transitions: [2018-12-02 06:29:51,197 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [827], [832], [834], [835], [839], [850], [854], [857], [862], [864], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [927], [932], [934], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:29:51,199 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:29:51,200 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:29:53,938 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:29:53,938 INFO L272 AbstractInterpreter]: Visited 292 different actions 858 times. Merged at 8 different actions 16 times. Never widened. Performed 11786 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11786 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 6 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-02 06:29:53,940 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:53,940 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:29:53,940 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:29:53,940 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:29:53,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:29:53,946 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:29:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:29:54,060 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:29:54,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 981 proven. 2 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2018-12-02 06:29:54,258 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:29:54,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 526 proven. 122 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2018-12-02 06:29:54,581 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 06:29:54,581 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6, 6] total 12 [2018-12-02 06:29:54,581 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 06:29:54,582 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 06:29:54,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 06:29:54,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-12-02 06:29:54,582 INFO L87 Difference]: Start difference. First operand 62745 states and 71446 transitions. Second operand 9 states. [2018-12-02 06:29:59,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:29:59,711 INFO L93 Difference]: Finished difference Result 147335 states and 168865 transitions. [2018-12-02 06:29:59,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-02 06:29:59,712 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 817 [2018-12-02 06:29:59,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:29:59,848 INFO L225 Difference]: With dead ends: 147335 [2018-12-02 06:29:59,848 INFO L226 Difference]: Without dead ends: 70583 [2018-12-02 06:29:59,956 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1660 GetRequests, 1639 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=147, Invalid=315, Unknown=0, NotChecked=0, Total=462 [2018-12-02 06:30:00,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70583 states. [2018-12-02 06:30:00,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70583 to 60690. [2018-12-02 06:30:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60690 states. [2018-12-02 06:30:00,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60690 states to 60690 states and 65813 transitions. [2018-12-02 06:30:00,777 INFO L78 Accepts]: Start accepts. Automaton has 60690 states and 65813 transitions. Word has length 817 [2018-12-02 06:30:00,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:30:00,778 INFO L480 AbstractCegarLoop]: Abstraction has 60690 states and 65813 transitions. [2018-12-02 06:30:00,778 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 06:30:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 60690 states and 65813 transitions. [2018-12-02 06:30:00,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2018-12-02 06:30:00,792 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:30:00,793 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:30:00,793 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:30:00,793 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:30:00,793 INFO L82 PathProgramCache]: Analyzing trace with hash 858794692, now seen corresponding path program 1 times [2018-12-02 06:30:00,793 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:30:00,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:30:00,794 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:30:00,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:30:00,794 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:30:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:30:01,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 525 proven. 624 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 06:30:01,983 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:30:01,983 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:30:01,983 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 821 with the following transitions: [2018-12-02 06:30:01,983 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [946], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1210], [1214], [1217], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1378], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:30:01,986 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:30:01,986 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:30:04,206 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:30:04,206 INFO L272 AbstractInterpreter]: Visited 248 different actions 985 times. Merged at 8 different actions 25 times. Never widened. Performed 13550 root evaluator evaluations with a maximum evaluation depth of 23. Performed 13550 inverse root evaluator evaluations with a maximum inverse evaluation depth of 23. Found 7 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 06:30:04,207 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:30:04,207 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:30:04,207 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:30:04,208 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:30:04,213 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:30:04,213 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:30:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:30:04,314 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:30:04,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-12-02 06:30:04,549 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:30:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-12-02 06:30:04,737 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-02 06:30:04,737 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [19] total 20 [2018-12-02 06:30:04,737 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:30:04,737 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 06:30:04,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 06:30:04,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=313, Unknown=0, NotChecked=0, Total=380 [2018-12-02 06:30:04,738 INFO L87 Difference]: Start difference. First operand 60690 states and 65813 transitions. Second operand 3 states. [2018-12-02 06:30:07,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:30:07,309 INFO L93 Difference]: Finished difference Result 123008 states and 133403 transitions. [2018-12-02 06:30:07,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 06:30:07,310 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 820 [2018-12-02 06:30:07,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:30:07,435 INFO L225 Difference]: With dead ends: 123008 [2018-12-02 06:30:07,435 INFO L226 Difference]: Without dead ends: 68548 [2018-12-02 06:30:07,515 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1667 GetRequests, 1644 SyntacticMatches, 5 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=313, Unknown=0, NotChecked=0, Total=380 [2018-12-02 06:30:07,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68548 states. [2018-12-02 06:30:08,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68548 to 65708. [2018-12-02 06:30:08,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65708 states. [2018-12-02 06:30:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65708 states to 65708 states and 71046 transitions. [2018-12-02 06:30:08,355 INFO L78 Accepts]: Start accepts. Automaton has 65708 states and 71046 transitions. Word has length 820 [2018-12-02 06:30:08,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:30:08,356 INFO L480 AbstractCegarLoop]: Abstraction has 65708 states and 71046 transitions. [2018-12-02 06:30:08,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 06:30:08,356 INFO L276 IsEmpty]: Start isEmpty. Operand 65708 states and 71046 transitions. [2018-12-02 06:30:08,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 875 [2018-12-02 06:30:08,374 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:30:08,375 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:30:08,375 INFO L423 AbstractCegarLoop]: === Iteration 20 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:30:08,375 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:30:08,375 INFO L82 PathProgramCache]: Analyzing trace with hash -957374893, now seen corresponding path program 1 times [2018-12-02 06:30:08,375 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:30:08,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:30:08,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:30:08,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:30:08,376 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:30:08,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:30:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1364 backedges. 177 proven. 4 refuted. 0 times theorem prover too weak. 1183 trivial. 0 not checked. [2018-12-02 06:30:08,727 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:30:08,727 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:30:08,727 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 875 with the following transitions: [2018-12-02 06:30:08,728 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [699], [704], [706], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [927], [932], [934], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1248], [1251], [1255], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:30:08,730 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:30:08,730 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:30:11,391 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:30:11,391 INFO L272 AbstractInterpreter]: Visited 292 different actions 860 times. Merged at 9 different actions 18 times. Never widened. Performed 11756 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11756 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 6 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-02 06:30:11,392 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:30:11,392 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:30:11,393 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:30:11,393 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:30:11,398 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:30:11,398 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:30:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:30:11,497 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:30:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1364 backedges. 775 proven. 0 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2018-12-02 06:30:11,667 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:30:11,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1364 backedges. 177 proven. 4 refuted. 0 times theorem prover too weak. 1183 trivial. 0 not checked. [2018-12-02 06:30:11,925 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-02 06:30:11,925 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 3 [2018-12-02 06:30:11,925 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:30:11,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 06:30:11,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 06:30:11,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 06:30:11,926 INFO L87 Difference]: Start difference. First operand 65708 states and 71046 transitions. Second operand 3 states. [2018-12-02 06:30:13,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:30:13,233 INFO L93 Difference]: Finished difference Result 123289 states and 133433 transitions. [2018-12-02 06:30:13,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 06:30:13,234 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 874 [2018-12-02 06:30:13,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:30:13,350 INFO L225 Difference]: With dead ends: 123289 [2018-12-02 06:30:13,350 INFO L226 Difference]: Without dead ends: 64750 [2018-12-02 06:30:13,433 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1750 GetRequests, 1749 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 06:30:13,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64750 states. [2018-12-02 06:30:14,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64750 to 62860. [2018-12-02 06:30:14,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62860 states. [2018-12-02 06:30:14,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62860 states to 62860 states and 67357 transitions. [2018-12-02 06:30:14,238 INFO L78 Accepts]: Start accepts. Automaton has 62860 states and 67357 transitions. Word has length 874 [2018-12-02 06:30:14,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:30:14,238 INFO L480 AbstractCegarLoop]: Abstraction has 62860 states and 67357 transitions. [2018-12-02 06:30:14,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 06:30:14,238 INFO L276 IsEmpty]: Start isEmpty. Operand 62860 states and 67357 transitions. [2018-12-02 06:30:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1043 [2018-12-02 06:30:14,270 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:30:14,270 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:30:14,270 INFO L423 AbstractCegarLoop]: === Iteration 21 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:30:14,270 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:30:14,271 INFO L82 PathProgramCache]: Analyzing trace with hash -809337380, now seen corresponding path program 1 times [2018-12-02 06:30:14,271 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:30:14,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:30:14,271 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:30:14,271 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:30:14,271 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:30:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:30:14,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2026 backedges. 792 proven. 2 refuted. 0 times theorem prover too weak. 1232 trivial. 0 not checked. [2018-12-02 06:30:14,713 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:30:14,713 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:30:14,714 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1043 with the following transitions: [2018-12-02 06:30:14,714 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [699], [704], [706], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [927], [932], [934], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1378], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1432], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:30:14,716 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:30:14,717 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:30:15,279 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:30:15,280 INFO L272 AbstractInterpreter]: Visited 264 different actions 1043 times. Merged at 9 different actions 31 times. Widened at 1 different actions 1 times. Performed 14269 root evaluator evaluations with a maximum evaluation depth of 15. Performed 14269 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 9 fixpoints after 5 different actions. Largest state had 24 variables. [2018-12-02 06:30:15,281 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:30:15,281 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:30:15,281 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:30:15,281 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:30:15,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:30:15,287 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:30:15,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:30:15,407 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:30:15,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2026 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 1825 trivial. 0 not checked. [2018-12-02 06:30:15,744 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:30:16,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2026 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 1825 trivial. 0 not checked. [2018-12-02 06:30:16,083 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-02 06:30:16,083 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [7] total 11 [2018-12-02 06:30:16,083 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:30:16,083 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 06:30:16,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 06:30:16,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-12-02 06:30:16,084 INFO L87 Difference]: Start difference. First operand 62860 states and 67357 transitions. Second operand 4 states. [2018-12-02 06:30:18,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:30:18,604 INFO L93 Difference]: Finished difference Result 130496 states and 139969 transitions. [2018-12-02 06:30:18,605 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 06:30:18,605 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1042 [2018-12-02 06:30:18,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:30:18,737 INFO L225 Difference]: With dead ends: 130496 [2018-12-02 06:30:18,737 INFO L226 Difference]: Without dead ends: 74805 [2018-12-02 06:30:18,812 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2090 GetRequests, 2080 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-12-02 06:30:18,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74805 states. [2018-12-02 06:30:19,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74805 to 67869. [2018-12-02 06:30:19,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67869 states. [2018-12-02 06:30:19,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67869 states to 67869 states and 72422 transitions. [2018-12-02 06:30:19,713 INFO L78 Accepts]: Start accepts. Automaton has 67869 states and 72422 transitions. Word has length 1042 [2018-12-02 06:30:19,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:30:19,714 INFO L480 AbstractCegarLoop]: Abstraction has 67869 states and 72422 transitions. [2018-12-02 06:30:19,714 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 06:30:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 67869 states and 72422 transitions. [2018-12-02 06:30:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2018-12-02 06:30:19,754 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:30:19,754 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:30:19,754 INFO L423 AbstractCegarLoop]: === Iteration 22 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:30:19,754 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:30:19,755 INFO L82 PathProgramCache]: Analyzing trace with hash -161183835, now seen corresponding path program 1 times [2018-12-02 06:30:19,755 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:30:19,755 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:30:19,755 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:30:19,755 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:30:19,755 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:30:19,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:30:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1792 backedges. 408 proven. 79 refuted. 0 times theorem prover too weak. 1305 trivial. 0 not checked. [2018-12-02 06:30:20,215 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:30:20,215 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:30:20,215 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1106 with the following transitions: [2018-12-02 06:30:20,215 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [29], [33], [37], [41], [44], [49], [51], [73], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1378], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1432], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1624], [1628], [1632], [1634], [1635], [1639], [1648], [1652], [1654], [1659], [1660], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:30:20,217 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:30:20,218 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:30:20,893 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:30:20,894 INFO L272 AbstractInterpreter]: Visited 316 different actions 1243 times. Merged at 8 different actions 26 times. Never widened. Performed 17435 root evaluator evaluations with a maximum evaluation depth of 15. Performed 17435 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 8 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-02 06:30:20,895 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:30:20,895 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:30:20,895 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:30:20,895 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:30:20,901 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:30:20,901 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:30:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:30:21,030 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:30:21,441 WARN L180 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 33 [2018-12-02 06:30:21,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1792 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2018-12-02 06:30:21,924 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:30:22,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1792 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2018-12-02 06:30:22,360 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-02 06:30:22,361 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5] total 9 [2018-12-02 06:30:22,361 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:30:22,361 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 06:30:22,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 06:30:22,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-02 06:30:22,361 INFO L87 Difference]: Start difference. First operand 67869 states and 72422 transitions. Second operand 4 states. [2018-12-02 06:30:26,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:30:26,000 INFO L93 Difference]: Finished difference Result 130775 states and 139563 transitions. [2018-12-02 06:30:26,000 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 06:30:26,001 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1105 [2018-12-02 06:30:26,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:30:26,003 INFO L225 Difference]: With dead ends: 130775 [2018-12-02 06:30:26,003 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 06:30:26,114 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2214 GetRequests, 2206 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-02 06:30:26,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 06:30:26,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 06:30:26,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 06:30:26,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 06:30:26,115 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1105 [2018-12-02 06:30:26,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:30:26,115 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 06:30:26,115 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 06:30:26,115 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 06:30:26,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 06:30:26,119 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 06:30:26,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:26,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:27,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:28,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:29,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:29,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:29,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:29,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:29,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:29,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:29,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:29,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:29,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:29,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:29,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:29,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:29,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:29,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:30,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:31,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:31,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:31,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:31,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:31,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:31,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:31,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:31,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:31,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:31,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:31,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:31,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:31,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:32,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:33,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:33,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:34,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:34,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:34,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:34,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:34,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:34,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:34,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:34,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:34,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:34,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:35,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:35,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:35,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:35,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:36,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:36,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:36,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:36,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:36,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:37,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,114 WARN L180 SmtUtils]: Spent 10.26 s on a formula simplification. DAG size of input: 2130 DAG size of output: 1677 [2018-12-02 06:30:38,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:38,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:39,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:40,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:40,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:40,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:40,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:40,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:40,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:40,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:40,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:40,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:40,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:40,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:40,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:40,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:40,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:41,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:42,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:42,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:42,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:42,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:42,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:42,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:42,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:42,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:42,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:42,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:42,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:42,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:43,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:43,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:43,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:44,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:44,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:44,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:44,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:44,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:44,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:44,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:44,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:44,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:44,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:44,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:44,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:45,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:45,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:45,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:45,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:46,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:46,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:46,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:46,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:47,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,414 WARN L180 SmtUtils]: Spent 10.30 s on a formula simplification. DAG size of input: 2124 DAG size of output: 1678 [2018-12-02 06:30:48,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:48,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:30:49,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:31:04,885 WARN L180 SmtUtils]: Spent 15.25 s on a formula simplification. DAG size of input: 1366 DAG size of output: 250 [2018-12-02 06:31:18,054 WARN L180 SmtUtils]: Spent 13.06 s on a formula simplification. DAG size of input: 1349 DAG size of output: 246 [2018-12-02 06:31:42,302 WARN L180 SmtUtils]: Spent 24.23 s on a formula simplification. DAG size of input: 1604 DAG size of output: 202 [2018-12-02 06:32:04,765 WARN L180 SmtUtils]: Spent 22.45 s on a formula simplification. DAG size of input: 1607 DAG size of output: 202 [2018-12-02 06:32:19,644 WARN L180 SmtUtils]: Spent 14.79 s on a formula simplification. DAG size of input: 1374 DAG size of output: 280 [2018-12-02 06:32:19,647 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 06:32:19,647 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|)) [2018-12-02 06:32:19,647 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 06:32:19,647 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-12-02 06:32:19,647 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-02 06:32:19,647 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse8 (= ~a0~0 |old(~a0~0)|)) (.cse29 (= 3 ~a2~0)) (.cse39 (+ |old(~a0~0)| 98)) (.cse5 (= ~a29~0 |old(~a29~0)|)) (.cse40 (= |old(~a2~0)| ~a2~0)) (.cse7 (= ~a4~0 |old(~a4~0)|)) (.cse4 (= 4 |old(~a2~0)|)) (.cse21 (< 0 (+ |old(~a4~0)| 89))) (.cse2 (= 3 |old(~a2~0)|)) (.cse27 (< (+ |old(~a29~0)| 127) 0))) (let ((.cse19 (= 1 |old(~a2~0)|)) (.cse16 (< 0 (+ |old(~a0~0)| 104))) (.cse15 (< (+ |old(~a0~0)| 146) 0)) (.cse23 (or .cse21 .cse2 .cse27)) (.cse28 (or .cse21 .cse2 .cse27 .cse4)) (.cse33 (and .cse5 .cse40 .cse7)) (.cse6 (= ~a2~0 |old(~a2~0)|)) (.cse13 (< |old(~a29~0)| 44)) (.cse24 (not .cse4)) (.cse30 (< 0 .cse39)) (.cse25 (< (+ |old(~a0~0)| 140) 0)) (.cse9 (and .cse5 .cse8 .cse29 .cse7)) (.cse3 (< 0 (+ |old(~a0~0)| 147))) (.cse38 (< (+ |old(~a4~0)| 74) 0)) (.cse10 (not .cse2)) (.cse17 (< 2 |old(~a2~0)|)) (.cse11 (< 0 (+ |old(~a29~0)| 16))) (.cse14 (< |old(~a2~0)| 3)) (.cse22 (< 0 (+ |old(~a0~0)| 3672))) (.cse20 (< 0 (+ |old(~a29~0)| 144))) (.cse12 (and .cse5 .cse40 .cse8 .cse7)) (.cse18 (< 0 (+ |old(~a0~0)| 61))) (.cse1 (<= (+ |old(~a4~0)| 86) 0)) (.cse0 (< 0 (+ |old(~a4~0)| 42))) (.cse26 (<= .cse39 0))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4) (and (and .cse5 .cse6 .cse7) .cse8)) (or .cse9 (or .cse1 .cse0 .cse3 .cse10 .cse11)) (or .cse12 .cse13 .cse2 .cse0 .cse14 .cse4) (or .cse1 .cse0 .cse9 .cse13 .cse15 .cse16 .cse10) (or .cse0 .cse17 (and .cse18 .cse1 .cse19) .cse12 .cse20) (or (or (or .cse21 .cse2 .cse4) .cse19) .cse12) (or (<= (+ ~a0~0 3672) 0) .cse22 .cse23) (or .cse24 .cse0 .cse12 .cse25 .cse16 .cse11) (or (or .cse1 .cse0 .cse26 .cse27 .cse10) .cse9) (or (or .cse24 .cse21 .cse11) .cse12) (or .cse18 .cse26 .cse28 .cse12) (or .cse12 (or .cse1 .cse2 .cse0 .cse16 .cse4 .cse20)) (or (and .cse5 .cse8 .cse7 .cse29) (or (or .cse21 .cse20) .cse10)) (or .cse1 .cse0 .cse12 .cse17 .cse30) (or .cse15 .cse0 .cse9 .cse16 .cse10 (forall ((v_prenex_20 Int)) (let ((.cse31 (mod v_prenex_20 299928))) (or (not (= 0 .cse31)) (< .cse31 (+ |old(~a29~0)| 134555)) (< 0 (+ v_prenex_20 16)))))) (or .cse0 .cse26 .cse9 .cse27 .cse10 .cse11) (or (forall ((v_prenex_17 Int)) (let ((.cse32 (mod v_prenex_17 29))) (or (< |old(~a29~0)| (+ .cse32 2)) (= 0 .cse32) (<= 0 v_prenex_17)))) .cse21 .cse25 .cse16 .cse9 .cse10) (or .cse0 .cse3 .cse17 .cse12) (or .cse12 .cse26 .cse28 .cse11) (or (or .cse15 (or .cse21 (forall ((v_prenex_7 Int)) (or (< |old(~a29~0)| (+ (div v_prenex_7 5) 134659)) (<= (+ v_prenex_7 16) 0) (< 43 v_prenex_7) (not (= 0 (mod v_prenex_7 5)))))) .cse10) (and (and .cse5 .cse7 .cse29) .cse8)) (or .cse12 (or .cse2 .cse0 .cse27 .cse14 .cse16 .cse4)) (or .cse18 .cse21 .cse26 .cse9 .cse10) (or (or .cse1 .cse2 .cse0 .cse27 .cse4) .cse12) (or (or .cse0 (or .cse22 .cse10)) .cse9) (or (or .cse24 .cse0 .cse26) .cse12) (or .cse1 .cse2 .cse0 .cse12 .cse25 .cse16 .cse4) (or (or .cse24 .cse15 .cse23) (and .cse33 .cse8)) (or .cse18 (or .cse13 .cse28) (and .cse8 .cse33)) (or .cse21 .cse3 .cse27 (and .cse5 .cse6 (<= (+ ~a0~0 147) 0) .cse7)) (or .cse0 (forall ((v_prenex_46 Int)) (let ((.cse37 (div v_prenex_46 5))) (let ((.cse36 (* 123 .cse37))) (let ((.cse34 (+ .cse36 123)) (.cse35 (* 3 .cse37))) (or (= (mod v_prenex_46 5) 0) (< (+ (* 5 (div .cse34 10)) 5) |old(~a0~0)|) (<= 0 .cse34) (= (mod (+ .cse35 3) 10) 0) (<= 0 v_prenex_46) (< 0 (+ v_prenex_46 61)) (<= 0 .cse36) (= (mod .cse35 10) 0)))))) .cse9 .cse10 .cse11) (or .cse13 (or .cse1 .cse24 .cse3) .cse0 .cse12) (or (or .cse0 (or .cse1 .cse27 .cse22)) .cse12) (or .cse9 (or .cse30 (or .cse0 .cse25 .cse38 .cse10))) (or .cse9 (or .cse0 .cse3 .cse38 .cse10)) (or .cse18 .cse0 .cse17 .cse26 .cse12 .cse11) (or (or (< (+ |old(~a0~0)| 60) 0) .cse0 .cse27 .cse14) .cse12) (or .cse12 (or .cse1 .cse0 .cse22 .cse20)) (or .cse12 (or .cse18 .cse1 .cse2 .cse0 .cse26))))) [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-02 06:32:19,648 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,649 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,650 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-02 06:32:19,651 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-02 06:32:19,652 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,653 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-02 06:32:19,654 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,655 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-02 06:32:19,655 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,655 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,655 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,655 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-02 06:32:19,655 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-02 06:32:19,655 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-02 06:32:19,655 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-02 06:32:19,655 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,655 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse32 (= |old(~a2~0)| ~a2~0)) (.cse38 (+ |old(~a0~0)| 98)) (.cse17 (< (+ |old(~a29~0)| 127) 0)) (.cse22 (= ~a29~0 |old(~a29~0)|)) (.cse25 (= ~a0~0 |old(~a0~0)|)) (.cse29 (= 3 ~a2~0)) (.cse24 (= ~a4~0 |old(~a4~0)|)) (.cse15 (< 0 (+ |old(~a4~0)| 89))) (.cse18 (= 3 |old(~a2~0)|)) (.cse19 (= 4 |old(~a2~0)|))) (let ((.cse23 (= ~a2~0 |old(~a2~0)|)) (.cse6 (< |old(~a29~0)| 44)) (.cse10 (< 0 (+ |old(~a0~0)| 104))) (.cse35 (or .cse15 .cse18 .cse19)) (.cse9 (< (+ |old(~a0~0)| 140) 0)) (.cse0 (and .cse22 .cse25 .cse29 .cse24)) (.cse3 (< 0 (+ |old(~a0~0)| 147))) (.cse37 (< (+ |old(~a4~0)| 74) 0)) (.cse4 (not .cse18)) (.cse26 (< 0 (+ |old(~a0~0)| 3672))) (.cse20 (< 0 (+ |old(~a29~0)| 144))) (.cse33 (or .cse15 .cse18 .cse17 .cse19)) (.cse5 (< 0 (+ |old(~a29~0)| 16))) (.cse30 (< |old(~a2~0)| 3)) (.cse7 (not .cse19)) (.cse27 (< (+ |old(~a0~0)| 146) 0)) (.cse31 (< 0 (+ |old(~a0~0)| 61))) (.cse16 (<= .cse38 0)) (.cse8 (and .cse22 .cse32 .cse25 .cse24)) (.cse1 (<= (+ |old(~a4~0)| 86) 0)) (.cse2 (< 0 (+ |old(~a4~0)| 42))) (.cse21 (< 2 |old(~a2~0)|)) (.cse36 (< 0 .cse38))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 .cse5)) (or .cse6 .cse2 (or .cse1 .cse7 .cse3) .cse8) (or .cse7 .cse2 .cse8 .cse9 .cse10 .cse5) (or .cse2 (forall ((v_prenex_46 Int)) (let ((.cse14 (div v_prenex_46 5))) (let ((.cse13 (* 123 .cse14))) (let ((.cse11 (+ .cse13 123)) (.cse12 (* 3 .cse14))) (or (= (mod v_prenex_46 5) 0) (< (+ (* 5 (div .cse11 10)) 5) |old(~a0~0)|) (<= 0 .cse11) (= (mod (+ .cse12 3) 10) 0) (<= 0 v_prenex_46) (< 0 (+ v_prenex_46 61)) (<= 0 .cse13) (= (mod .cse12 10) 0)))))) .cse4 .cse0 .cse5) (or (or .cse7 .cse15 .cse5) .cse8) (or .cse0 (or .cse1 .cse2 .cse16 .cse17 .cse4)) (or .cse1 .cse18 .cse2 .cse9 .cse8 .cse10 .cse5) (or .cse8 (or .cse1 .cse18 .cse2 .cse10 .cse19 .cse20)) (or .cse8 .cse2 .cse21 .cse20) (or (and (and .cse22 .cse23 .cse24) .cse25) .cse2 (or .cse1 .cse18 .cse3 .cse19)) (or .cse0 (or .cse2 (or .cse26 .cse4))) (or .cse8 (or .cse1 .cse18 .cse2 .cse17 .cse19)) (or .cse15 (<= (+ ~a0~0 3672) 0) .cse26) (or (or (or .cse15 .cse20) .cse4) .cse0) (or .cse2 .cse16 .cse0 .cse17 .cse4 .cse5) (or .cse27 .cse2 .cse0 .cse10 .cse4 (forall ((v_prenex_20 Int)) (let ((.cse28 (mod v_prenex_20 299928))) (or (not (= 0 .cse28)) (< .cse28 (+ |old(~a29~0)| 134555)) (< 0 (+ v_prenex_20 16)))))) (or .cse2 .cse3 .cse21 .cse8) (or (or .cse27 (or .cse15 (forall ((v_prenex_7 Int)) (or (< |old(~a29~0)| (+ (div v_prenex_7 5) 134659)) (<= (+ v_prenex_7 16) 0) (< 43 v_prenex_7) (not (= 0 (mod v_prenex_7 5)))))) .cse4) (and (and .cse22 .cse24 .cse29) .cse25)) (or .cse8 (or .cse18 .cse2 .cse17 .cse30 .cse10 .cse19)) (or .cse15 (and .cse22 .cse23 (<= (+ ~a0~0 147) 0) .cse24) .cse3 .cse17) (or .cse31 (and (and .cse22 .cse32 .cse24) .cse25) (or .cse6 .cse33)) (or .cse31 .cse15 .cse16 .cse0 .cse4) (or .cse6 .cse18 .cse2 .cse8 .cse30 .cse19) (or .cse0 (forall ((v_prenex_17 Int)) (let ((.cse34 (mod v_prenex_17 29))) (or (< |old(~a29~0)| (+ .cse34 2)) (= 0 .cse34) (<= 0 v_prenex_17)))) .cse15 .cse9 .cse10 .cse4) (or .cse31 .cse8 .cse35 .cse16) (or .cse1 .cse6 .cse27 .cse2 .cse0 .cse10 .cse4) (or (or (or .cse1 .cse17 .cse26) .cse2) .cse8) (or (or .cse7 .cse2 .cse16) .cse8) (or .cse8 (or .cse35 (= 1 |old(~a2~0)|))) (or .cse0 (or .cse36 (or .cse2 .cse9 .cse37 .cse4))) (or .cse0 (or .cse2 .cse3 .cse37 .cse4)) (or (or .cse1 .cse2 .cse26 .cse20) .cse8) (or .cse16 .cse33 .cse8 .cse5) (or .cse31 .cse2 .cse21 .cse16 .cse8 .cse5) (or (or (< (+ |old(~a0~0)| 60) 0) .cse2 .cse17 .cse30) .cse8) (or .cse8 (or .cse7 .cse27 .cse15)) (or .cse8 (or .cse31 .cse1 .cse18 .cse2 .cse16)) (or .cse8 .cse1 .cse2 .cse21 .cse36)))) [2018-12-02 06:32:19,655 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,655 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,655 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,655 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-02 06:32:19,656 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 103) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-02 06:32:19,657 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-02 06:32:19,658 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,658 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-02 06:32:19,658 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-02 06:32:19,658 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,658 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-02 06:32:19,658 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-02 06:32:19,658 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,658 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,658 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,658 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,658 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,658 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,658 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,658 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L444 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse1 (+ |old(~a29~0)| 127)) (.cse3 (+ |old(~a4~0)| 89))) (let ((.cse47 (+ |old(~a0~0)| 98)) (.cse13 (= ~a0~0 |old(~a0~0)|)) (.cse36 (= 3 ~a2~0)) (.cse10 (= ~a29~0 |old(~a29~0)|)) (.cse25 (= |old(~a2~0)| ~a2~0)) (.cse12 (= ~a4~0 |old(~a4~0)|)) (.cse17 (< 0 .cse3)) (.cse7 (= 3 |old(~a2~0)|)) (.cse35 (< .cse1 0)) (.cse9 (= 4 |old(~a2~0)|)) (.cse44 (= 1 |old(~a2~0)|))) (let ((.cse4 (not (= calculate_output_~input 0))) (.cse0 (not .cse44)) (.cse18 (< .cse3 0)) (.cse2 (= |calculate_output_#in~input| 0)) (.cse40 (or .cse17 .cse7 .cse35 .cse9)) (.cse20 (< |old(~a29~0)| 44)) (.cse27 (< 0 (+ |old(~a0~0)| 104))) (.cse21 (not .cse9)) (.cse37 (< (+ |old(~a0~0)| 146) 0)) (.cse29 (or .cse17 .cse7 .cse35)) (.cse42 (and .cse10 .cse25 .cse12)) (.cse43 (or .cse17 .cse7 .cse9)) (.cse11 (= ~a2~0 |old(~a2~0)|)) (.cse26 (< (+ |old(~a0~0)| 140) 0)) (.cse14 (and .cse10 .cse13 .cse36 .cse12)) (.cse8 (< 0 (+ |old(~a0~0)| 147))) (.cse46 (< (+ |old(~a4~0)| 74) 0)) (.cse15 (not .cse7)) (.cse16 (< 0 (+ |old(~a29~0)| 16))) (.cse23 (< |old(~a2~0)| 3)) (.cse28 (< 0 (+ |old(~a0~0)| 3672))) (.cse19 (< 0 (+ |old(~a29~0)| 144))) (.cse41 (< 0 (+ |old(~a0~0)| 61))) (.cse34 (<= .cse47 0)) (.cse22 (and .cse10 .cse25 .cse13 .cse12)) (.cse6 (<= (+ |old(~a4~0)| 86) 0)) (.cse5 (< 0 (+ |old(~a4~0)| 42))) (.cse24 (< 2 |old(~a2~0)|)) (.cse45 (< 0 .cse47))) (and (or (or .cse0 (not (= 0 .cse1)) .cse2 (not (= 0 (+ |old(~a0~0)| 44))) (not (= 0 .cse3))) .cse4) (or .cse5 (or .cse6 .cse7 .cse8 .cse9) (and (and .cse10 .cse11 .cse12) .cse13)) (or .cse14 (or .cse6 .cse5 .cse8 .cse15 .cse16)) (or .cse17 .cse0 .cse8 .cse18 .cse2 .cse4 .cse19) (or .cse20 .cse5 (or .cse6 .cse21 .cse8) .cse22) (or .cse22 .cse20 .cse7 .cse5 .cse23 .cse9) (or .cse5 .cse24 (and .cse10 (or (< 0 (+ ~a4~0 86)) (not (= 1 ~a2~0)) (<= (+ ~a0~0 61) 0)) .cse25 .cse13 .cse12) .cse19) (or .cse21 .cse5 .cse22 .cse26 .cse27 .cse16) (or (<= (+ ~a0~0 3672) 0) .cse28 .cse29) (or .cse4 .cse17 .cse0 .cse18 (< 0 (+ |old(~a29~0)| 401505)) .cse2) (or (or .cse21 .cse17 .cse16) .cse22) (or .cse5 (forall ((v_prenex_46 Int)) (let ((.cse33 (div v_prenex_46 5))) (let ((.cse32 (* 123 .cse33))) (let ((.cse30 (+ .cse32 123)) (.cse31 (* 3 .cse33))) (or (= (mod v_prenex_46 5) 0) (< (+ (* 5 (div .cse30 10)) 5) |old(~a0~0)|) (<= 0 .cse30) (= (mod (+ .cse31 3) 10) 0) (<= 0 v_prenex_46) (< 0 (+ v_prenex_46 61)) (<= 0 .cse32) (= (mod .cse31 10) 0)))))) .cse15 .cse14 .cse16) (or .cse14 (or .cse6 .cse5 .cse34 .cse35 .cse15)) (or .cse6 .cse7 .cse5 .cse26 .cse22 .cse27 .cse16) (or .cse22 (or .cse6 .cse7 .cse5 .cse27 .cse9 .cse19)) (or (and .cse10 .cse13 .cse12 .cse36) (or (or .cse17 .cse19) .cse15)) (or .cse22 (or .cse6 .cse7 .cse5 .cse35 .cse9)) (or .cse5 .cse34 .cse14 .cse35 .cse15 .cse16) (or .cse37 .cse5 .cse14 .cse27 .cse15 (forall ((v_prenex_20 Int)) (let ((.cse38 (mod v_prenex_20 299928))) (or (not (= 0 .cse38)) (< .cse38 (+ |old(~a29~0)| 134555)) (< 0 (+ v_prenex_20 16)))))) (or (forall ((v_prenex_17 Int)) (let ((.cse39 (mod v_prenex_17 29))) (or (< |old(~a29~0)| (+ .cse39 2)) (= 0 .cse39) (<= 0 v_prenex_17)))) .cse17 .cse26 .cse27 .cse14 .cse15) (or .cse5 .cse8 .cse24 .cse22) (or (or .cse37 (or .cse17 (forall ((v_prenex_7 Int)) (or (< |old(~a29~0)| (+ (div v_prenex_7 5) 134659)) (<= (+ v_prenex_7 16) 0) (< 43 v_prenex_7) (not (= 0 (mod v_prenex_7 5)))))) .cse15) (and (and .cse10 .cse12 .cse36) .cse13)) (or .cse22 .cse34 .cse40 .cse16) (or .cse22 (or .cse7 .cse5 .cse35 .cse23 .cse27 .cse9)) (or .cse41 .cse17 .cse34 .cse14 .cse15) (or .cse41 (and .cse13 .cse42) (or .cse20 .cse40)) (or (or .cse5 (or .cse28 .cse15)) .cse14) (or .cse41 .cse22 .cse43 .cse34) (or .cse6 .cse20 .cse37 .cse5 .cse14 .cse27 .cse15) (or (or .cse21 .cse5 .cse34) .cse22) (or (or (or .cse6 .cse35 .cse28) .cse5) .cse22) (or (or .cse21 .cse37 .cse29) (and .cse42 .cse13)) (or .cse22 (or .cse43 .cse44)) (or .cse17 .cse8 .cse35 (and .cse10 .cse11 (<= (+ ~a0~0 147) 0) .cse12)) (or .cse14 (or .cse45 (or .cse5 .cse26 .cse46 .cse15))) (or .cse14 (or .cse5 .cse8 .cse46 .cse15)) (or .cse41 .cse5 .cse24 .cse34 .cse22 .cse16) (or (or (< (+ |old(~a0~0)| 60) 0) .cse5 .cse35 .cse23) .cse22) (or .cse22 (or .cse6 .cse5 .cse28 .cse19)) (or .cse22 (or .cse41 .cse6 .cse7 .cse5 .cse34)) (or .cse22 .cse6 .cse5 .cse24 .cse45))))) [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-02 06:32:19,659 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-02 06:32:19,660 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,661 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,662 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,663 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-02 06:32:19,664 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,665 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-02 06:32:19,666 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-02 06:32:19,666 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,666 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-02 06:32:19,666 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,673 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,673 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,673 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,673 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,673 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,673 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-02 06:32:19,673 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,673 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-02 06:32:19,673 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-02 06:32:19,673 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 06:32:19,673 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a2~0 1) (= (+ ~a0~0 44) 0) (= (+ ~a4~0 89) 0) (= (+ ~a29~0 127) 0)) [2018-12-02 06:32:19,673 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 06:32:19,673 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 06:32:19,673 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (not (= 1 |old(~a2~0)|)) (not (= 0 (+ |old(~a29~0)| 127))) (not (= 0 (+ |old(~a0~0)| 44))) (not (= 0 (+ |old(~a4~0)| 89))) (and (= ~a2~0 1) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|) (= (+ ~a29~0 127) 0))) [2018-12-02 06:32:19,673 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-12-02 06:32:19,673 INFO L444 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse4 (not (= ~a2~0 4))) (.cse20 (< 0 (+ ~a4~0 86))) (.cse15 (+ ~a0~0 98)) (.cse11 (<= ~a2~0 2)) (.cse27 (<= (+ ~a4~0 89) 0)) (.cse21 (<= 0 (+ ~a29~0 127)))) (let ((.cse12 (<= 0 (+ ~a0~0 146))) (.cse0 (not (= 1 ~a2~0))) (.cse2 (<= 44 ~a29~0)) (.cse1 (and .cse11 (and .cse27 .cse21))) (.cse26 (<= (+ ~a0~0 61) 0)) (.cse18 (<= (+ ~a29~0 16) 0)) (.cse16 (<= 0 (+ ~a0~0 140))) (.cse19 (< 0 .cse15)) (.cse30 (= 4 ~a2~0)) (.cse10 (<= (+ ~a29~0 144) 0)) (.cse7 (and .cse4 .cse20)) (.cse9 (<= 4 ~a2~0)) (.cse8 (<= (+ ~a0~0 104) 0)) (.cse5 (not (= ~a2~0 3))) (.cse6 (<= 3 ~a2~0)) (.cse28 (and .cse27 .cse4 .cse21)) (.cse29 (<= (+ ~a0~0 147) 0)) (.cse17 (<= 0 (+ ~a4~0 74))) (.cse14 (= 3 ~a2~0)) (.cse3 (<= (+ ~a4~0 42) 0)) (.cse32 (<= (+ ~a0~0 3672) 0)) (.cse33 (+ |old(~a4~0)| 89))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse3 .cse7 .cse8 .cse9 .cse10) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse3 .cse11 .cse10) (and .cse3 .cse12 .cse8 (exists ((v_prenex_20 Int)) (let ((.cse13 (mod v_prenex_20 299928))) (and (<= (+ ~a29~0 134555) .cse13) (<= (+ v_prenex_20 16) 0) (= 0 .cse13)))) .cse14) (and (<= .cse15 0) (and .cse3 .cse16 .cse17 .cse14)) (and .cse18 .cse1 .cse19) (and .cse3 (and .cse4 .cse20 .cse21) .cse9) (and .cse3 (and .cse20 .cse19 .cse21)) (and .cse7 .cse16 .cse8 .cse9 .cse3) (and (exists ((v_prenex_46 Int)) (let ((.cse25 (div v_prenex_46 5))) (let ((.cse24 (* 123 .cse25))) (let ((.cse23 (+ .cse24 123)) (.cse22 (* 3 .cse25))) (and (< v_prenex_46 0) (not (= (mod v_prenex_46 5) 0)) (not (= (mod (+ .cse22 3) 10) 0)) (<= ~a0~0 (+ (* 5 (div .cse23 10)) 5)) (< .cse23 0) (<= (+ v_prenex_46 61) 0) (< .cse24 0) (not (= (mod .cse22 10) 0))))))) .cse3 .cse18 .cse14) (and (and .cse20 .cse11) .cse3 .cse26) (and .cse2 .cse3 .cse12 .cse8 .cse20 .cse14) (and (and .cse3 .cse20 .cse5 .cse19) .cse26) (and .cse27 .cse26 .cse19) (and .cse28 .cse29) (and (<= |old(~a2~0)| ~a2~0) .cse0 (and .cse27 .cse5)) (and .cse3 .cse20 .cse29 .cse18 .cse14) (and .cse3 .cse16 .cse8 .cse18 .cse30) (and .cse3 .cse11 (not (= ~a2~0 2)) .cse18 .cse26 .cse19) (and .cse20 .cse29 .cse2 .cse3 .cse5) (and .cse3 (<= 0 (+ ~a0~0 60)) .cse21 .cse6) (and (and .cse2 .cse1) .cse26) (and .cse3 .cse18 .cse14 .cse19 .cse21) (and (exists ((v_prenex_17 Int)) (let ((.cse31 (mod v_prenex_17 29))) (and (< v_prenex_17 0) (not (= 0 .cse31)) (<= (+ .cse31 2) ~a29~0)))) (and .cse28 .cse16 .cse8 .cse14)) (and .cse20 .cse3 .cse32 .cse10) (and .cse3 .cse19 .cse30) (not (= 1 |old(~a2~0)|)) (and .cse10 .cse27) (and .cse3 (and .cse32 .cse14)) (and .cse3 .cse11 .cse29) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse3 (and .cse7 .cse9 .cse29)) (and .cse3 .cse4 .cse8 .cse5 .cse21 .cse6) (< .cse33 0) (and .cse14 (and (exists ((v_prenex_7 Int)) (and (= 0 (mod v_prenex_7 5)) (< 0 (+ v_prenex_7 16)) (<= (+ (div v_prenex_7 5) 134659) ~a29~0) (<= v_prenex_7 43))) .cse28)) (and .cse29 .cse17 .cse3 .cse14) (and .cse20 .cse21 .cse3 .cse32) (< 0 .cse33)))) [2018-12-02 06:32:19,682 INFO L448 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-12-02 06:32:19,682 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-02 06:32:19,683 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse4 (not (= ~a2~0 4))) (.cse20 (< 0 (+ ~a4~0 86))) (.cse15 (+ ~a0~0 98)) (.cse11 (<= ~a2~0 2)) (.cse27 (<= (+ ~a4~0 89) 0)) (.cse21 (<= 0 (+ ~a29~0 127)))) (let ((.cse12 (<= 0 (+ ~a0~0 146))) (.cse0 (not (= 1 ~a2~0))) (.cse2 (<= 44 ~a29~0)) (.cse1 (and .cse11 (and .cse27 .cse21))) (.cse26 (<= (+ ~a0~0 61) 0)) (.cse18 (<= (+ ~a29~0 16) 0)) (.cse16 (<= 0 (+ ~a0~0 140))) (.cse19 (< 0 .cse15)) (.cse30 (= 4 ~a2~0)) (.cse10 (<= (+ ~a29~0 144) 0)) (.cse7 (and .cse4 .cse20)) (.cse9 (<= 4 ~a2~0)) (.cse8 (<= (+ ~a0~0 104) 0)) (.cse5 (not (= ~a2~0 3))) (.cse6 (<= 3 ~a2~0)) (.cse28 (and .cse27 .cse4 .cse21)) (.cse29 (<= (+ ~a0~0 147) 0)) (.cse17 (<= 0 (+ ~a4~0 74))) (.cse14 (= 3 ~a2~0)) (.cse3 (<= (+ ~a4~0 42) 0)) (.cse32 (<= (+ ~a0~0 3672) 0)) (.cse33 (+ |old(~a4~0)| 89))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse3 .cse7 .cse8 .cse9 .cse10) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse3 .cse11 .cse10) (and .cse3 .cse12 .cse8 (exists ((v_prenex_20 Int)) (let ((.cse13 (mod v_prenex_20 299928))) (and (<= (+ ~a29~0 134555) .cse13) (<= (+ v_prenex_20 16) 0) (= 0 .cse13)))) .cse14) (and (<= .cse15 0) (and .cse3 .cse16 .cse17 .cse14)) (and .cse18 .cse1 .cse19) (and .cse3 (and .cse4 .cse20 .cse21) .cse9) (and .cse3 (and .cse20 .cse19 .cse21)) (and .cse7 .cse16 .cse8 .cse9 .cse3) (and (exists ((v_prenex_46 Int)) (let ((.cse25 (div v_prenex_46 5))) (let ((.cse24 (* 123 .cse25))) (let ((.cse23 (+ .cse24 123)) (.cse22 (* 3 .cse25))) (and (< v_prenex_46 0) (not (= (mod v_prenex_46 5) 0)) (not (= (mod (+ .cse22 3) 10) 0)) (<= ~a0~0 (+ (* 5 (div .cse23 10)) 5)) (< .cse23 0) (<= (+ v_prenex_46 61) 0) (< .cse24 0) (not (= (mod .cse22 10) 0))))))) .cse3 .cse18 .cse14) (and (and .cse20 .cse11) .cse3 .cse26) (and .cse2 .cse3 .cse12 .cse8 .cse20 .cse14) (and (and .cse3 .cse20 .cse5 .cse19) .cse26) (and .cse27 .cse26 .cse19) (and .cse28 .cse29) (and (<= |old(~a2~0)| ~a2~0) .cse0 (and .cse27 .cse5)) (and .cse3 .cse20 .cse29 .cse18 .cse14) (and .cse3 .cse16 .cse8 .cse18 .cse30) (and .cse3 .cse11 (not (= ~a2~0 2)) .cse18 .cse26 .cse19) (and .cse20 .cse29 .cse2 .cse3 .cse5) (and .cse3 (<= 0 (+ ~a0~0 60)) .cse21 .cse6) (and (and .cse2 .cse1) .cse26) (and .cse3 .cse18 .cse14 .cse19 .cse21) (and (exists ((v_prenex_17 Int)) (let ((.cse31 (mod v_prenex_17 29))) (and (< v_prenex_17 0) (not (= 0 .cse31)) (<= (+ .cse31 2) ~a29~0)))) (and .cse28 .cse16 .cse8 .cse14)) (and .cse20 .cse3 .cse32 .cse10) (and .cse3 .cse19 .cse30) (not (= 1 |old(~a2~0)|)) (and .cse10 .cse27) (and .cse3 (and .cse32 .cse14)) (and .cse3 .cse11 .cse29) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse3 (and .cse7 .cse9 .cse29)) (and .cse3 .cse4 .cse8 .cse5 .cse21 .cse6) (< .cse33 0) (and .cse14 (and (exists ((v_prenex_7 Int)) (and (= 0 (mod v_prenex_7 5)) (< 0 (+ v_prenex_7 16)) (<= (+ (div v_prenex_7 5) 134659) ~a29~0) (<= v_prenex_7 43))) .cse28)) (and .cse29 .cse17 .cse3 .cse14) (and .cse20 .cse21 .cse3 .cse32) (< 0 .cse33)))) [2018-12-02 06:32:19,692 INFO L448 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2018-12-02 06:32:19,696 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-02 06:32:19,697 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-02 06:32:19,697 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-02 06:32:19,697 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,698 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,698 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,704 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,704 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,704 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,704 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,705 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,705 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 06:32:19,705 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 06:32:19,705 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 06:32:19,705 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,706 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,706 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,706 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,710 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-02 06:32:19,711 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-02 06:32:19,711 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-02 06:32:19,711 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,711 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,711 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,711 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,712 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,712 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,712 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,712 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,713 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 06:32:19,713 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 06:32:19,713 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 06:32:19,713 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,713 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,713 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,713 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 06:32:19 BoogieIcfgContainer [2018-12-02 06:32:19,716 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 06:32:19,716 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 06:32:19,716 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 06:32:19,716 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 06:32:19,716 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:23:55" (3/4) ... [2018-12-02 06:32:19,719 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 06:32:19,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 06:32:19,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-02 06:32:19,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 06:32:19,723 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 06:32:19,734 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 06:32:19,735 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 06:32:19,754 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((!(1 == a2) && a2 <= 2 && a4 + 89 <= 0 && 0 <= a29 + 127) || ((((44 <= a29 && a4 + 42 <= 0) && !(a2 == 4)) && !(a2 == 3)) && 3 <= a2)) || ((((a4 + 42 <= 0 && !(a2 == 4) && 0 < a4 + 86) && a0 + 104 <= 0) && 4 <= a2) && a29 + 144 <= 0)) || !(0 == \old(a0) + 44)) || ((a4 + 42 <= 0 && a2 <= 2) && a29 + 144 <= 0)) || ((((a4 + 42 <= 0 && 0 <= a0 + 146) && a0 + 104 <= 0) && (\exists v_prenex_20 : int :: (a29 + 134555 <= v_prenex_20 % 299928 && v_prenex_20 + 16 <= 0) && 0 == v_prenex_20 % 299928)) && 3 == a2)) || (a0 + 98 <= 0 && ((a4 + 42 <= 0 && 0 <= a0 + 140) && 0 <= a4 + 74) && 3 == a2)) || ((a29 + 16 <= 0 && a2 <= 2 && a4 + 89 <= 0 && 0 <= a29 + 127) && 0 < a0 + 98)) || ((a4 + 42 <= 0 && (!(a2 == 4) && 0 < a4 + 86) && 0 <= a29 + 127) && 4 <= a2)) || (a4 + 42 <= 0 && (0 < a4 + 86 && 0 < a0 + 98) && 0 <= a29 + 127)) || (((((!(a2 == 4) && 0 < a4 + 86) && 0 <= a0 + 140) && a0 + 104 <= 0) && 4 <= a2) && a4 + 42 <= 0)) || ((((\exists v_prenex_46 : int :: ((((((v_prenex_46 < 0 && !(v_prenex_46 % 5 == 0)) && !((3 * (v_prenex_46 / 5) + 3) % 10 == 0)) && a0 <= 5 * ((123 * (v_prenex_46 / 5) + 123) / 10) + 5) && 123 * (v_prenex_46 / 5) + 123 < 0) && v_prenex_46 + 61 <= 0) && 123 * (v_prenex_46 / 5) < 0) && !(3 * (v_prenex_46 / 5) % 10 == 0)) && a4 + 42 <= 0) && a29 + 16 <= 0) && 3 == a2)) || (((0 < a4 + 86 && a2 <= 2) && a4 + 42 <= 0) && a0 + 61 <= 0)) || (((((44 <= a29 && a4 + 42 <= 0) && 0 <= a0 + 146) && a0 + 104 <= 0) && 0 < a4 + 86) && 3 == a2)) || ((((a4 + 42 <= 0 && 0 < a4 + 86) && !(a2 == 3)) && 0 < a0 + 98) && a0 + 61 <= 0)) || ((a4 + 89 <= 0 && a0 + 61 <= 0) && 0 < a0 + 98)) || (((a4 + 89 <= 0 && !(a2 == 4)) && 0 <= a29 + 127) && a0 + 147 <= 0)) || ((\old(a2) <= a2 && !(1 == a2)) && a4 + 89 <= 0 && !(a2 == 3))) || ((((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 147 <= 0) && a29 + 16 <= 0) && 3 == a2)) || ((((a4 + 42 <= 0 && 0 <= a0 + 140) && a0 + 104 <= 0) && a29 + 16 <= 0) && 4 == a2)) || (((((a4 + 42 <= 0 && a2 <= 2) && !(a2 == 2)) && a29 + 16 <= 0) && a0 + 61 <= 0) && 0 < a0 + 98)) || ((((0 < a4 + 86 && a0 + 147 <= 0) && 44 <= a29) && a4 + 42 <= 0) && !(a2 == 3))) || (((a4 + 42 <= 0 && 0 <= a0 + 60) && 0 <= a29 + 127) && 3 <= a2)) || ((44 <= a29 && a2 <= 2 && a4 + 89 <= 0 && 0 <= a29 + 127) && a0 + 61 <= 0)) || ((((a4 + 42 <= 0 && a29 + 16 <= 0) && 3 == a2) && 0 < a0 + 98) && 0 <= a29 + 127)) || ((\exists v_prenex_17 : int :: (v_prenex_17 < 0 && !(0 == v_prenex_17 % 29)) && v_prenex_17 % 29 + 2 <= a29) && ((((a4 + 89 <= 0 && !(a2 == 4)) && 0 <= a29 + 127) && 0 <= a0 + 140) && a0 + 104 <= 0) && 3 == a2)) || (((0 < a4 + 86 && a4 + 42 <= 0) && a0 + 3672 <= 0) && a29 + 144 <= 0)) || ((a4 + 42 <= 0 && 0 < a0 + 98) && 4 == a2)) || !(1 == \old(a2))) || (a29 + 144 <= 0 && a4 + 89 <= 0)) || (a4 + 42 <= 0 && a0 + 3672 <= 0 && 3 == a2)) || ((a4 + 42 <= 0 && a2 <= 2) && a0 + 147 <= 0)) || !(0 == \old(a29) + 127)) || (a4 + 42 <= 0 && ((!(a2 == 4) && 0 < a4 + 86) && 4 <= a2) && a0 + 147 <= 0)) || (((((a4 + 42 <= 0 && !(a2 == 4)) && a0 + 104 <= 0) && !(a2 == 3)) && 0 <= a29 + 127) && 3 <= a2)) || \old(a4) + 89 < 0) || (3 == a2 && (\exists v_prenex_7 : int :: ((0 == v_prenex_7 % 5 && 0 < v_prenex_7 + 16) && v_prenex_7 / 5 + 134659 <= a29) && v_prenex_7 <= 43) && (a4 + 89 <= 0 && !(a2 == 4)) && 0 <= a29 + 127)) || (((a0 + 147 <= 0 && 0 <= a4 + 74) && a4 + 42 <= 0) && 3 == a2)) || (((0 < a4 + 86 && 0 <= a29 + 127) && a4 + 42 <= 0) && a0 + 3672 <= 0)) || 0 < \old(a4) + 89 [2018-12-02 06:32:19,837 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_09ce18c5-d342-4cc4-a854-e3d71ab2d00c/bin-2019/utaipan/witness.graphml [2018-12-02 06:32:19,837 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 06:32:19,838 INFO L168 Benchmark]: Toolchain (without parser) took 506955.01 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.5 GB). Free memory was 945.4 MB in the beginning and 1.2 GB in the end (delta: -239.3 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-12-02 06:32:19,838 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:32:19,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -137.6 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. [2018-12-02 06:32:19,839 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-02 06:32:19,839 INFO L168 Benchmark]: Boogie Preprocessor took 65.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-12-02 06:32:19,839 INFO L168 Benchmark]: RCFGBuilder took 1707.81 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 87.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -117.0 MB). Peak memory consumption was 294.9 MB. Max. memory is 11.5 GB. [2018-12-02 06:32:19,839 INFO L168 Benchmark]: TraceAbstraction took 504278.21 ms. Allocated memory was 1.3 GB in the beginning and 3.5 GB in the end (delta: 2.2 GB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -51.5 MB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. [2018-12-02 06:32:19,839 INFO L168 Benchmark]: Witness Printer took 121.56 ms. Allocated memory is still 3.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 53.0 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. [2018-12-02 06:32:19,840 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 750.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -137.6 MB). Peak memory consumption was 82.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 65.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1707.81 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 87.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -117.0 MB). Peak memory consumption was 294.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 504278.21 ms. Allocated memory was 1.3 GB in the beginning and 3.5 GB in the end (delta: 2.2 GB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -51.5 MB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. * Witness Printer took 121.56 ms. Allocated memory is still 3.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 53.0 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 103]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant [2018-12-02 06:32:19,843 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-02 06:32:19,843 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-02 06:32:19,843 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-02 06:32:19,843 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,843 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,844 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,844 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,844 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,844 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,844 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,844 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,845 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 06:32:19,845 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 06:32:19,845 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 06:32:19,845 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,845 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,845 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,845 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,846 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-02 06:32:19,846 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-02 06:32:19,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-02 06:32:19,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,847 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-02 06:32:19,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 06:32:19,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 06:32:19,848 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-02 06:32:19,849 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,849 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,849 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-02 06:32:19,849 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((((((((((((((((((((!(1 == a2) && a2 <= 2 && a4 + 89 <= 0 && 0 <= a29 + 127) || ((((44 <= a29 && a4 + 42 <= 0) && !(a2 == 4)) && !(a2 == 3)) && 3 <= a2)) || ((((a4 + 42 <= 0 && !(a2 == 4) && 0 < a4 + 86) && a0 + 104 <= 0) && 4 <= a2) && a29 + 144 <= 0)) || !(0 == \old(a0) + 44)) || ((a4 + 42 <= 0 && a2 <= 2) && a29 + 144 <= 0)) || ((((a4 + 42 <= 0 && 0 <= a0 + 146) && a0 + 104 <= 0) && (\exists v_prenex_20 : int :: (a29 + 134555 <= v_prenex_20 % 299928 && v_prenex_20 + 16 <= 0) && 0 == v_prenex_20 % 299928)) && 3 == a2)) || (a0 + 98 <= 0 && ((a4 + 42 <= 0 && 0 <= a0 + 140) && 0 <= a4 + 74) && 3 == a2)) || ((a29 + 16 <= 0 && a2 <= 2 && a4 + 89 <= 0 && 0 <= a29 + 127) && 0 < a0 + 98)) || ((a4 + 42 <= 0 && (!(a2 == 4) && 0 < a4 + 86) && 0 <= a29 + 127) && 4 <= a2)) || (a4 + 42 <= 0 && (0 < a4 + 86 && 0 < a0 + 98) && 0 <= a29 + 127)) || (((((!(a2 == 4) && 0 < a4 + 86) && 0 <= a0 + 140) && a0 + 104 <= 0) && 4 <= a2) && a4 + 42 <= 0)) || ((((\exists v_prenex_46 : int :: ((((((v_prenex_46 < 0 && !(v_prenex_46 % 5 == 0)) && !((3 * (v_prenex_46 / 5) + 3) % 10 == 0)) && a0 <= 5 * ((123 * (v_prenex_46 / 5) + 123) / 10) + 5) && 123 * (v_prenex_46 / 5) + 123 < 0) && v_prenex_46 + 61 <= 0) && 123 * (v_prenex_46 / 5) < 0) && !(3 * (v_prenex_46 / 5) % 10 == 0)) && a4 + 42 <= 0) && a29 + 16 <= 0) && 3 == a2)) || (((0 < a4 + 86 && a2 <= 2) && a4 + 42 <= 0) && a0 + 61 <= 0)) || (((((44 <= a29 && a4 + 42 <= 0) && 0 <= a0 + 146) && a0 + 104 <= 0) && 0 < a4 + 86) && 3 == a2)) || ((((a4 + 42 <= 0 && 0 < a4 + 86) && !(a2 == 3)) && 0 < a0 + 98) && a0 + 61 <= 0)) || ((a4 + 89 <= 0 && a0 + 61 <= 0) && 0 < a0 + 98)) || (((a4 + 89 <= 0 && !(a2 == 4)) && 0 <= a29 + 127) && a0 + 147 <= 0)) || ((\old(a2) <= a2 && !(1 == a2)) && a4 + 89 <= 0 && !(a2 == 3))) || ((((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 147 <= 0) && a29 + 16 <= 0) && 3 == a2)) || ((((a4 + 42 <= 0 && 0 <= a0 + 140) && a0 + 104 <= 0) && a29 + 16 <= 0) && 4 == a2)) || (((((a4 + 42 <= 0 && a2 <= 2) && !(a2 == 2)) && a29 + 16 <= 0) && a0 + 61 <= 0) && 0 < a0 + 98)) || ((((0 < a4 + 86 && a0 + 147 <= 0) && 44 <= a29) && a4 + 42 <= 0) && !(a2 == 3))) || (((a4 + 42 <= 0 && 0 <= a0 + 60) && 0 <= a29 + 127) && 3 <= a2)) || ((44 <= a29 && a2 <= 2 && a4 + 89 <= 0 && 0 <= a29 + 127) && a0 + 61 <= 0)) || ((((a4 + 42 <= 0 && a29 + 16 <= 0) && 3 == a2) && 0 < a0 + 98) && 0 <= a29 + 127)) || ((\exists v_prenex_17 : int :: (v_prenex_17 < 0 && !(0 == v_prenex_17 % 29)) && v_prenex_17 % 29 + 2 <= a29) && ((((a4 + 89 <= 0 && !(a2 == 4)) && 0 <= a29 + 127) && 0 <= a0 + 140) && a0 + 104 <= 0) && 3 == a2)) || (((0 < a4 + 86 && a4 + 42 <= 0) && a0 + 3672 <= 0) && a29 + 144 <= 0)) || ((a4 + 42 <= 0 && 0 < a0 + 98) && 4 == a2)) || !(1 == \old(a2))) || (a29 + 144 <= 0 && a4 + 89 <= 0)) || (a4 + 42 <= 0 && a0 + 3672 <= 0 && 3 == a2)) || ((a4 + 42 <= 0 && a2 <= 2) && a0 + 147 <= 0)) || !(0 == \old(a29) + 127)) || (a4 + 42 <= 0 && ((!(a2 == 4) && 0 < a4 + 86) && 4 <= a2) && a0 + 147 <= 0)) || (((((a4 + 42 <= 0 && !(a2 == 4)) && a0 + 104 <= 0) && !(a2 == 3)) && 0 <= a29 + 127) && 3 <= a2)) || \old(a4) + 89 < 0) || (3 == a2 && (\exists v_prenex_7 : int :: ((0 == v_prenex_7 % 5 && 0 < v_prenex_7 + 16) && v_prenex_7 / 5 + 134659 <= a29) && v_prenex_7 <= 43) && (a4 + 89 <= 0 && !(a2 == 4)) && 0 <= a29 + 127)) || (((a0 + 147 <= 0 && 0 <= a4 + 74) && a4 + 42 <= 0) && 3 == a2)) || (((0 < a4 + 86 && 0 <= a29 + 127) && a4 + 42 <= 0) && a0 + 3672 <= 0)) || 0 < \old(a4) + 89 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 504.2s OverallTime, 22 OverallIterations, 7 TraceHistogramMax, 329.4s AutomataDifference, 0.0s DeadEndRemovalTime, 113.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 5226 SDtfs, 30808 SDslu, 4165 SDs, 0 SdLazy, 62096 SolverSat, 10586 SolverUnsat, 67 SolverUnknown, 0 SolverNotchecked, 184.1s Time, PredicateUnifierStatistics: 4 DeclaredPredicates, 20323 GetRequests, 19972 SyntacticMatches, 26 SemanticMatches, 325 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3961 ImplicationChecksByTransitivity, 127.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=67869occurred in iteration=21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 25.2s AbstIntTime, 15 AbstIntIterations, 2 AbstIntStrong, 0.9969276562258754 AbsIntWeakeningRatio, 0.11764705882352941 AbsIntAvgWeakeningVarsNumRemoved, 15.375959079283888 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 10.1s AutomataMinimizationTime, 22 MinimizatonAttempts, 45396 StatesRemovedByMinimization, 21 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 12736 PreInvPairs, 14761 NumberOfFragments, 6749 HoareAnnotationTreeSize, 12736 FomulaSimplifications, 747989 FormulaSimplificationTreeSizeReduction, 23.3s HoareSimplificationTime, 9 FomulaSimplificationsInter, 773161 FormulaSimplificationTreeSizeReductionInter, 89.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 19.0s InterpolantComputationTime, 21371 NumberOfCodeBlocks, 21371 NumberOfCodeBlocksAsserted, 35 NumberOfCheckSat, 31079 ConstructedInterpolants, 175 QuantifiedInterpolants, 57135211 SizeOfPredicates, 30 NumberOfNonLiveVariables, 13321 ConjunctsInSsa, 75 ConjunctsInUnsatCore, 48 InterpolantComputations, 16 PerfectInterpolantSequences, 40749/43138 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...