./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label54_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label54_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 48edbfa8959379fa18549d69e0d1320a333e10c1 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 12:09:16,898 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:09:16,899 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:09:16,905 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:09:16,905 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:09:16,906 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:09:16,906 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:09:16,908 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:09:16,909 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:09:16,909 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:09:16,910 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:09:16,911 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:09:16,911 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:09:16,912 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:09:16,913 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:09:16,913 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:09:16,915 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:09:16,916 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:09:16,917 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:09:16,918 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:09:16,919 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:09:16,920 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:09:16,921 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:09:16,922 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:09:16,922 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:09:16,923 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:09:16,924 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:09:16,924 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:09:16,925 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:09:16,925 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:09:16,926 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:09:16,927 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:09:16,927 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:09:16,927 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:09:16,928 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:09:16,928 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:09:16,929 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 12:09:16,937 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:09:16,937 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:09:16,938 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:09:16,938 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:09:16,938 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:09:16,939 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:09:16,939 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:09:16,939 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:09:16,939 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:09:16,939 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:09:16,939 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:09:16,940 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:09:16,940 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:09:16,940 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:09:16,940 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:09:16,940 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:09:16,940 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:09:16,940 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:09:16,941 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:09:16,941 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:09:16,941 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:09:16,941 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:09:16,941 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:09:16,941 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:09:16,942 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:09:16,944 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:09:16,944 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:09:16,944 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 12:09:16,944 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:09:16,944 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:09:16,944 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer 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 -> Automizer 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 -> 48edbfa8959379fa18549d69e0d1320a333e10c1 [2018-11-23 12:09:16,967 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:09:16,975 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:09:16,977 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:09:16,977 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:09:16,978 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:09:16,978 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem11_label54_true-unreach-call.c [2018-11-23 12:09:17,013 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/data/6d1dcbcd2/4e32e30dfb2640c6aa0391095c08f0e1/FLAG14c20d3df [2018-11-23 12:09:17,475 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:09:17,476 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/sv-benchmarks/c/eca-rers2012/Problem11_label54_true-unreach-call.c [2018-11-23 12:09:17,490 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/data/6d1dcbcd2/4e32e30dfb2640c6aa0391095c08f0e1/FLAG14c20d3df [2018-11-23 12:09:17,996 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/data/6d1dcbcd2/4e32e30dfb2640c6aa0391095c08f0e1 [2018-11-23 12:09:17,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:09:17,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:09:18,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:09:18,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:09:18,002 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:09:18,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:09:17" (1/1) ... [2018-11-23 12:09:18,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd21f3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:18, skipping insertion in model container [2018-11-23 12:09:18,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:09:17" (1/1) ... [2018-11-23 12:09:18,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:09:18,050 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:09:18,364 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:09:18,366 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:09:18,551 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:09:18,561 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:09:18,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:18 WrapperNode [2018-11-23 12:09:18,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:09:18,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:09:18,562 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:09:18,563 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:09:18,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:18" (1/1) ... [2018-11-23 12:09:18,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:18" (1/1) ... [2018-11-23 12:09:18,591 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:09:18,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:09:18,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:09:18,591 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:09:18,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:18" (1/1) ... [2018-11-23 12:09:18,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:18" (1/1) ... [2018-11-23 12:09:18,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:18" (1/1) ... [2018-11-23 12:09:18,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:18" (1/1) ... [2018-11-23 12:09:18,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:18" (1/1) ... [2018-11-23 12:09:18,636 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:18" (1/1) ... [2018-11-23 12:09:18,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:18" (1/1) ... [2018-11-23 12:09:18,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:09:18,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:09:18,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:09:18,651 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:09:18,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:09:18,704 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 12:09:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:09:18,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:09:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 12:09:18,705 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 12:09:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:09:18,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:09:18,705 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:09:18,706 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:09:19,733 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:09:19,733 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 12:09:19,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:09:19 BoogieIcfgContainer [2018-11-23 12:09:19,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:09:19,734 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:09:19,734 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:09:19,736 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:09:19,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:09:17" (1/3) ... [2018-11-23 12:09:19,737 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47f33fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:09:19, skipping insertion in model container [2018-11-23 12:09:19,737 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:09:18" (2/3) ... [2018-11-23 12:09:19,737 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47f33fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:09:19, skipping insertion in model container [2018-11-23 12:09:19,738 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:09:19" (3/3) ... [2018-11-23 12:09:19,739 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label54_true-unreach-call.c [2018-11-23 12:09:19,746 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:09:19,751 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:09:19,761 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:09:19,785 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:09:19,785 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:09:19,785 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:09:19,786 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:09:19,786 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:09:19,786 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:09:19,786 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:09:19,786 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:09:19,786 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:09:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states. [2018-11-23 12:09:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-23 12:09:19,811 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:09:19,812 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, 1, 1, 1, 1, 1] [2018-11-23 12:09:19,814 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:09:19,817 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:19,818 INFO L82 PathProgramCache]: Analyzing trace with hash -1043442102, now seen corresponding path program 1 times [2018-11-23 12:09:19,819 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:09:19,819 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:09:19,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:19,849 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:19,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:19,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:20,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:09:20,020 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:09:20,020 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:09:20,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:09:20,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:09:20,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:09:20,033 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 4 states. [2018-11-23 12:09:21,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:09:21,343 INFO L93 Difference]: Finished difference Result 994 states and 1776 transitions. [2018-11-23 12:09:21,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:09:21,344 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 43 [2018-11-23 12:09:21,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:09:21,357 INFO L225 Difference]: With dead ends: 994 [2018-11-23 12:09:21,357 INFO L226 Difference]: Without dead ends: 696 [2018-11-23 12:09:21,363 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:09:21,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 696 states. [2018-11-23 12:09:21,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 696 to 690. [2018-11-23 12:09:21,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 690 states. [2018-11-23 12:09:21,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 690 states and 1106 transitions. [2018-11-23 12:09:21,441 INFO L78 Accepts]: Start accepts. Automaton has 690 states and 1106 transitions. Word has length 43 [2018-11-23 12:09:21,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:09:21,441 INFO L480 AbstractCegarLoop]: Abstraction has 690 states and 1106 transitions. [2018-11-23 12:09:21,441 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:09:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1106 transitions. [2018-11-23 12:09:21,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-23 12:09:21,446 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:09:21,446 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, 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] [2018-11-23 12:09:21,446 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:09:21,446 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:21,447 INFO L82 PathProgramCache]: Analyzing trace with hash 2051275321, now seen corresponding path program 1 times [2018-11-23 12:09:21,447 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:09:21,447 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:09:21,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:21,448 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:21,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:21,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:21,659 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:09:21,659 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:09:21,660 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 12:09:21,661 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:09:21,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:09:21,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:09:21,661 INFO L87 Difference]: Start difference. First operand 690 states and 1106 transitions. Second operand 7 states. [2018-11-23 12:09:23,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:09:23,412 INFO L93 Difference]: Finished difference Result 2539 states and 4231 transitions. [2018-11-23 12:09:23,413 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 12:09:23,413 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 116 [2018-11-23 12:09:23,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:09:23,422 INFO L225 Difference]: With dead ends: 2539 [2018-11-23 12:09:23,422 INFO L226 Difference]: Without dead ends: 1855 [2018-11-23 12:09:23,426 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-11-23 12:09:23,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1855 states. [2018-11-23 12:09:23,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1855 to 1431. [2018-11-23 12:09:23,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1431 states. [2018-11-23 12:09:23,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1431 states and 2149 transitions. [2018-11-23 12:09:23,477 INFO L78 Accepts]: Start accepts. Automaton has 1431 states and 2149 transitions. Word has length 116 [2018-11-23 12:09:23,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:09:23,477 INFO L480 AbstractCegarLoop]: Abstraction has 1431 states and 2149 transitions. [2018-11-23 12:09:23,477 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:09:23,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2149 transitions. [2018-11-23 12:09:23,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-23 12:09:23,482 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:09:23,482 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:09:23,483 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:09:23,483 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:23,483 INFO L82 PathProgramCache]: Analyzing trace with hash -1378192135, now seen corresponding path program 1 times [2018-11-23 12:09:23,483 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:09:23,483 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:09:23,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:23,484 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:23,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:23,620 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 72 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 12:09:23,620 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:23,620 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/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 [2018-11-23 12:09:23,633 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:23,702 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:09:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-23 12:09:23,829 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 12:09:23,830 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 12:09:23,830 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 12:09:23,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 12:09:23,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 12:09:23,831 INFO L87 Difference]: Start difference. First operand 1431 states and 2149 transitions. Second operand 9 states. [2018-11-23 12:09:25,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:09:25,961 INFO L93 Difference]: Finished difference Result 5834 states and 9346 transitions. [2018-11-23 12:09:25,962 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 12:09:25,962 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 188 [2018-11-23 12:09:25,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:09:25,983 INFO L225 Difference]: With dead ends: 5834 [2018-11-23 12:09:25,983 INFO L226 Difference]: Without dead ends: 4409 [2018-11-23 12:09:25,993 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 193 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=77, Invalid=163, Unknown=0, NotChecked=0, Total=240 [2018-11-23 12:09:25,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4409 states. [2018-11-23 12:09:26,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4409 to 4326. [2018-11-23 12:09:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4326 states. [2018-11-23 12:09:26,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 4326 states and 6156 transitions. [2018-11-23 12:09:26,096 INFO L78 Accepts]: Start accepts. Automaton has 4326 states and 6156 transitions. Word has length 188 [2018-11-23 12:09:26,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:09:26,096 INFO L480 AbstractCegarLoop]: Abstraction has 4326 states and 6156 transitions. [2018-11-23 12:09:26,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 12:09:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 4326 states and 6156 transitions. [2018-11-23 12:09:26,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-23 12:09:26,099 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:09:26,099 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, 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] [2018-11-23 12:09:26,099 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:09:26,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:26,099 INFO L82 PathProgramCache]: Analyzing trace with hash -859364105, now seen corresponding path program 1 times [2018-11-23 12:09:26,099 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:09:26,099 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:09:26,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:26,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:26,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:26,262 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 12:09:26,262 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:26,262 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/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 [2018-11-23 12:09:26,274 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:26,323 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:09:26,393 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 12:09:26,422 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:09:26,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 6 [2018-11-23 12:09:26,423 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:09:26,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:09:26,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:09:26,423 INFO L87 Difference]: Start difference. First operand 4326 states and 6156 transitions. Second operand 6 states. [2018-11-23 12:09:27,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:09:27,651 INFO L93 Difference]: Finished difference Result 11492 states and 18420 transitions. [2018-11-23 12:09:27,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 12:09:27,651 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 190 [2018-11-23 12:09:27,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:09:27,679 INFO L225 Difference]: With dead ends: 11492 [2018-11-23 12:09:27,679 INFO L226 Difference]: Without dead ends: 7172 [2018-11-23 12:09:27,704 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:09:27,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7172 states. [2018-11-23 12:09:27,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7172 to 7073. [2018-11-23 12:09:27,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7073 states. [2018-11-23 12:09:27,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7073 states to 7073 states and 9902 transitions. [2018-11-23 12:09:27,864 INFO L78 Accepts]: Start accepts. Automaton has 7073 states and 9902 transitions. Word has length 190 [2018-11-23 12:09:27,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:09:27,864 INFO L480 AbstractCegarLoop]: Abstraction has 7073 states and 9902 transitions. [2018-11-23 12:09:27,864 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:09:27,864 INFO L276 IsEmpty]: Start isEmpty. Operand 7073 states and 9902 transitions. [2018-11-23 12:09:27,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-11-23 12:09:27,870 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:09:27,870 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:09:27,870 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:09:27,870 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:27,870 INFO L82 PathProgramCache]: Analyzing trace with hash -679917229, now seen corresponding path program 1 times [2018-11-23 12:09:27,871 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:09:27,871 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:09:27,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:27,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:27,872 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:27,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:28,114 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 12:09:28,114 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:28,114 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/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 [2018-11-23 12:09:28,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:28,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:28,181 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:09:30,283 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_4 Int)) (let ((.cse1 (* 9 v_prenex_4))) (let ((.cse0 (div .cse1 10))) (and (not (= 0 (mod (+ .cse0 30) 90))) (<= 0 (+ .cse0 58979)) (< (+ .cse0 58980) 0) (<= c_~a23~0 (+ (mod (+ .cse0 29) 90) 48)) (= (mod .cse1 10) 0) (<= |c_old(~a23~0)| v_prenex_4))))) (exists ((v_prenex_15 Int)) (let ((.cse4 (* 9 v_prenex_15))) (let ((.cse3 (div .cse4 10))) (let ((.cse2 (mod (+ .cse3 29) 90))) (and (<= |c_old(~a23~0)| v_prenex_15) (= .cse2 0) (= 0 (mod (+ .cse3 30) 90)) (<= c_~a23~0 (+ .cse2 48)) (= (mod .cse4 10) 0)))))) (exists ((v_prenex_1 Int)) (let ((.cse5 (* 9 v_prenex_1))) (let ((.cse6 (div .cse5 10))) (let ((.cse7 (mod (+ .cse6 29) 90))) (and (<= 0 .cse5) (< (+ .cse6 58979) 0) (<= (+ c_~a23~0 42) .cse7) (<= 0 (+ .cse6 58980)) (not (= .cse7 0)) (<= |c_old(~a23~0)| v_prenex_1)))))) (exists ((v_prenex_23 Int)) (let ((.cse9 (* 9 v_prenex_23))) (let ((.cse8 (div .cse9 10))) (and (<= |c_old(~a23~0)| v_prenex_23) (<= c_~a23~0 (+ (mod (+ .cse8 30) 90) 48)) (< .cse9 0) (not (= (mod .cse9 10) 0)) (= (mod (+ .cse8 29) 90) 0) (<= 0 (+ .cse8 58980)))))) (exists ((v_prenex_8 Int)) (let ((.cse10 (* 9 v_prenex_8))) (let ((.cse11 (div .cse10 10))) (and (<= 0 .cse10) (<= 0 (+ .cse11 58979)) (<= |c_old(~a23~0)| v_prenex_8) (<= c_~a23~0 (+ (mod (+ .cse11 29) 90) 48)) (= 0 (mod (+ .cse11 30) 90)))))) (exists ((v_prenex_16 Int)) (let ((.cse14 (* 9 v_prenex_16))) (let ((.cse13 (div .cse14 10))) (let ((.cse12 (mod (+ .cse13 29) 90))) (and (<= |c_old(~a23~0)| v_prenex_16) (<= (+ c_~a23~0 42) .cse12) (< (+ .cse13 58979) 0) (not (= .cse12 0)) (= 0 (mod (+ .cse13 30) 90)) (<= 0 .cse14)))))) (exists ((v_prenex_14 Int)) (let ((.cse17 (* 9 v_prenex_14))) (let ((.cse16 (div .cse17 10))) (let ((.cse15 (mod (+ .cse16 29) 90))) (and (= .cse15 0) (<= |c_old(~a23~0)| v_prenex_14) (<= c_~a23~0 (+ .cse15 48)) (< (+ .cse16 58980) 0) (not (= 0 (mod (+ .cse16 30) 90))) (<= 0 .cse17)))))) (exists ((v_prenex_7 Int)) (let ((.cse18 (* 9 v_prenex_7))) (let ((.cse19 (div .cse18 10))) (and (<= 0 .cse18) (<= 0 (+ .cse19 58979)) (<= c_~a23~0 (+ (mod (+ .cse19 29) 90) 48)) (<= |c_old(~a23~0)| v_prenex_7) (not (= 0 (mod (+ .cse19 30) 90))) (< (+ .cse19 58980) 0))))) (exists ((v_prenex_3 Int)) (let ((.cse20 (* 9 v_prenex_3))) (let ((.cse22 (div .cse20 10))) (let ((.cse21 (mod (+ .cse22 29) 90))) (and (= (mod .cse20 10) 0) (<= (+ c_~a23~0 42) .cse21) (not (= .cse21 0)) (<= |c_old(~a23~0)| v_prenex_3) (= 0 (mod (+ .cse22 30) 90)) (< (+ .cse22 58979) 0)))))) (exists ((v_prenex_24 Int)) (let ((.cse24 (* 9 v_prenex_24))) (let ((.cse23 (div .cse24 10))) (let ((.cse25 (mod (+ .cse23 30) 90))) (and (not (= (mod (+ .cse23 29) 90) 0)) (<= |c_old(~a23~0)| v_prenex_24) (not (= (mod .cse24 10) 0)) (< (+ .cse23 58979) 0) (< (+ .cse23 58980) 0) (<= (+ c_~a23~0 42) .cse25) (< .cse24 0) (not (= 0 .cse25))))))) (exists ((v_prenex_2 Int)) (let ((.cse27 (* 9 v_prenex_2))) (let ((.cse28 (div .cse27 10))) (let ((.cse26 (mod (+ .cse28 29) 90))) (and (<= c_~a23~0 (+ .cse26 48)) (<= |c_old(~a23~0)| v_prenex_2) (<= 0 .cse27) (= .cse26 0) (= 0 (mod (+ .cse28 30) 90))))))) (exists ((v_prenex_6 Int)) (let ((.cse30 (* 9 v_prenex_6))) (let ((.cse29 (div .cse30 10))) (let ((.cse31 (mod (+ .cse29 30) 90))) (and (< (+ .cse29 58979) 0) (not (= (mod (+ .cse29 29) 90) 0)) (< .cse30 0) (not (= (mod .cse30 10) 0)) (= 0 .cse31) (<= c_~a23~0 (+ .cse31 48)) (<= |c_old(~a23~0)| v_prenex_6)))))) (exists ((v_prenex_17 Int)) (let ((.cse32 (* 9 v_prenex_17))) (let ((.cse34 (div .cse32 10))) (let ((.cse33 (mod (+ .cse34 30) 90))) (and (< .cse32 0) (= 0 .cse33) (<= |c_old(~a23~0)| v_prenex_17) (<= c_~a23~0 (+ .cse33 48)) (= (mod (+ .cse34 29) 90) 0) (not (= (mod .cse32 10) 0))))))) (exists ((v_prenex_20 Int)) (let ((.cse35 (* 9 v_prenex_20))) (let ((.cse36 (div .cse35 10))) (and (not (= (mod .cse35 10) 0)) (<= c_~a23~0 (+ (mod (+ .cse36 30) 90) 48)) (<= |c_old(~a23~0)| v_prenex_20) (<= 0 (+ .cse36 58979)) (<= 0 (+ .cse36 58980)) (< .cse35 0))))) (exists ((v_prenex_22 Int)) (let ((.cse39 (* 9 v_prenex_22))) (let ((.cse38 (div .cse39 10))) (let ((.cse37 (mod (+ .cse38 29) 90))) (and (<= (+ c_~a23~0 42) .cse37) (<= |c_old(~a23~0)| v_prenex_22) (not (= 0 (mod (+ .cse38 30) 90))) (< (+ .cse38 58980) 0) (not (= .cse37 0)) (= (mod .cse39 10) 0) (< (+ .cse38 58979) 0)))))) (exists ((v_prenex_10 Int)) (let ((.cse40 (* 9 v_prenex_10))) (let ((.cse41 (div .cse40 10))) (and (< .cse40 0) (not (= (mod (+ .cse41 29) 90) 0)) (not (= (mod .cse40 10) 0)) (< (+ .cse41 58979) 0) (<= c_~a23~0 (+ (mod (+ .cse41 30) 90) 48)) (<= 0 (+ .cse41 58980)) (<= |c_old(~a23~0)| v_prenex_10))))) (exists ((v_prenex_26 Int)) (let ((.cse43 (* 9 v_prenex_26))) (let ((.cse42 (div .cse43 10))) (and (<= |c_old(~a23~0)| v_prenex_26) (<= 0 (+ .cse42 58980)) (<= 0 (+ .cse42 58979)) (<= c_~a23~0 (+ (mod (+ .cse42 29) 90) 48)) (<= 0 .cse43))))) (exists ((v_prenex_19 Int)) (let ((.cse46 (* 9 v_prenex_19))) (let ((.cse44 (div .cse46 10))) (let ((.cse45 (mod (+ .cse44 29) 90))) (and (<= 0 (+ .cse44 58980)) (< (+ .cse44 58979) 0) (<= (+ c_~a23~0 42) .cse45) (= (mod .cse46 10) 0) (not (= .cse45 0)) (<= |c_old(~a23~0)| v_prenex_19)))))) (exists ((v_prenex_13 Int)) (let ((.cse49 (* 9 v_prenex_13))) (let ((.cse48 (div .cse49 10))) (let ((.cse47 (mod (+ .cse48 29) 90))) (and (= .cse47 0) (<= c_~a23~0 (+ .cse47 48)) (<= |c_old(~a23~0)| v_prenex_13) (<= 0 (+ .cse48 58980)) (<= 0 .cse49)))))) (exists ((v_prenex_9 Int)) (let ((.cse51 (* 9 v_prenex_9))) (let ((.cse50 (div .cse51 10))) (and (<= |c_old(~a23~0)| v_prenex_9) (= 0 (mod (+ .cse50 30) 90)) (<= c_~a23~0 (+ (mod (+ .cse50 29) 90) 48)) (<= 0 (+ .cse50 58979)) (= (mod .cse51 10) 0))))) (exists ((v_prenex_25 Int)) (let ((.cse53 (* 9 v_prenex_25))) (let ((.cse54 (div .cse53 10))) (let ((.cse52 (mod (+ .cse54 29) 90))) (and (= .cse52 0) (= (mod .cse53 10) 0) (<= |c_old(~a23~0)| v_prenex_25) (<= c_~a23~0 (+ .cse52 48)) (not (= 0 (mod (+ .cse54 30) 90))) (< (+ .cse54 58980) 0)))))) (exists ((v_prenex_12 Int)) (let ((.cse56 (* 9 v_prenex_12))) (let ((.cse55 (div .cse56 10))) (and (<= |c_old(~a23~0)| v_prenex_12) (<= 0 (+ .cse55 58980)) (<= c_~a23~0 (+ (mod (+ .cse55 29) 90) 48)) (<= 0 (+ .cse55 58979)) (= (mod .cse56 10) 0))))) (exists ((v_prenex_18 Int)) (let ((.cse57 (* 9 v_prenex_18))) (let ((.cse59 (div .cse57 10))) (let ((.cse58 (mod (+ .cse59 29) 90))) (and (<= 0 .cse57) (not (= .cse58 0)) (< (+ .cse59 58979) 0) (< (+ .cse59 58980) 0) (not (= 0 (mod (+ .cse59 30) 90))) (<= |c_old(~a23~0)| v_prenex_18) (<= (+ c_~a23~0 42) .cse58)))))) (exists ((v_~a23~0_478 Int)) (let ((.cse60 (* 9 v_~a23~0_478))) (let ((.cse62 (div .cse60 10))) (let ((.cse61 (mod (+ .cse62 30) 90))) (and (not (= (mod .cse60 10) 0)) (<= (+ c_~a23~0 42) .cse61) (not (= 0 .cse61)) (< (+ .cse62 58980) 0) (<= 0 (+ .cse62 58979)) (< .cse60 0) (<= |c_old(~a23~0)| v_~a23~0_478)))))) (exists ((v_prenex_21 Int)) (let ((.cse64 (* 9 v_prenex_21))) (let ((.cse65 (div .cse64 10))) (let ((.cse63 (mod (+ .cse65 29) 90))) (and (= .cse63 0) (<= |c_old(~a23~0)| v_prenex_21) (= (mod .cse64 10) 0) (<= c_~a23~0 (+ .cse63 48)) (<= 0 (+ .cse65 58980))))))) (exists ((v_prenex_11 Int)) (let ((.cse68 (* 9 v_prenex_11))) (let ((.cse66 (div .cse68 10))) (let ((.cse67 (mod (+ .cse66 30) 90))) (and (<= 0 (+ .cse66 58979)) (<= c_~a23~0 (+ .cse67 48)) (<= |c_old(~a23~0)| v_prenex_11) (< .cse68 0) (= 0 .cse67) (not (= (mod .cse68 10) 0))))))) (exists ((v_prenex_5 Int)) (let ((.cse71 (* 9 v_prenex_5))) (let ((.cse69 (div .cse71 10))) (let ((.cse70 (mod (+ .cse69 30) 90))) (and (= (mod (+ .cse69 29) 90) 0) (not (= 0 .cse70)) (< (+ .cse69 58980) 0) (<= (+ c_~a23~0 42) .cse70) (not (= (mod .cse71 10) 0)) (<= |c_old(~a23~0)| v_prenex_5) (< .cse71 0))))))) is different from true [2018-11-23 12:09:30,578 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 70 trivial. 2 not checked. [2018-11-23 12:09:30,594 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:09:30,595 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 9 [2018-11-23 12:09:30,595 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 12:09:30,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 12:09:30,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=41, Unknown=1, NotChecked=12, Total=72 [2018-11-23 12:09:30,596 INFO L87 Difference]: Start difference. First operand 7073 states and 9902 transitions. Second operand 9 states. [2018-11-23 12:11:20,709 WARN L180 SmtUtils]: Spent 1.76 m on a formula simplification. DAG size of input: 503 DAG size of output: 83 [2018-11-23 12:13:12,595 WARN L180 SmtUtils]: Spent 1.75 m on a formula simplification. DAG size of input: 504 DAG size of output: 85 [2018-11-23 12:13:14,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:13:14,082 INFO L93 Difference]: Finished difference Result 21225 states and 33150 transitions. [2018-11-23 12:13:14,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-23 12:13:14,083 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 232 [2018-11-23 12:13:14,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:13:14,137 INFO L225 Difference]: With dead ends: 21225 [2018-11-23 12:13:14,137 INFO L226 Difference]: Without dead ends: 14158 [2018-11-23 12:13:14,162 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 233 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 223.6s TimeCoverageRelationStatistics Valid=75, Invalid=195, Unknown=6, NotChecked=30, Total=306 [2018-11-23 12:13:14,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14158 states. [2018-11-23 12:13:14,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14158 to 13670. [2018-11-23 12:13:14,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13670 states. [2018-11-23 12:13:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13670 states to 13670 states and 19862 transitions. [2018-11-23 12:13:14,385 INFO L78 Accepts]: Start accepts. Automaton has 13670 states and 19862 transitions. Word has length 232 [2018-11-23 12:13:14,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:13:14,385 INFO L480 AbstractCegarLoop]: Abstraction has 13670 states and 19862 transitions. [2018-11-23 12:13:14,385 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 12:13:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 13670 states and 19862 transitions. [2018-11-23 12:13:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-11-23 12:13:14,392 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:13:14,392 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:13:14,393 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:13:14,393 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:13:14,393 INFO L82 PathProgramCache]: Analyzing trace with hash 1349983275, now seen corresponding path program 1 times [2018-11-23 12:13:14,393 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:13:14,393 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:13:14,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:13:14,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:13:14,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:13:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:14,492 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 12:13:14,492 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:13:14,492 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:13:14,493 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:13:14,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:13:14,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:13:14,493 INFO L87 Difference]: Start difference. First operand 13670 states and 19862 transitions. Second operand 4 states. [2018-11-23 12:13:15,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:13:15,670 INFO L93 Difference]: Finished difference Result 31095 states and 46519 transitions. [2018-11-23 12:13:15,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:13:15,671 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 260 [2018-11-23 12:13:15,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:13:15,721 INFO L225 Difference]: With dead ends: 31095 [2018-11-23 12:13:15,721 INFO L226 Difference]: Without dead ends: 17431 [2018-11-23 12:13:15,761 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 [2018-11-23 12:13:15,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17431 states. [2018-11-23 12:13:16,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17431 to 17269. [2018-11-23 12:13:16,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17269 states. [2018-11-23 12:13:16,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17269 states to 17269 states and 23580 transitions. [2018-11-23 12:13:16,044 INFO L78 Accepts]: Start accepts. Automaton has 17269 states and 23580 transitions. Word has length 260 [2018-11-23 12:13:16,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:13:16,044 INFO L480 AbstractCegarLoop]: Abstraction has 17269 states and 23580 transitions. [2018-11-23 12:13:16,044 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:13:16,044 INFO L276 IsEmpty]: Start isEmpty. Operand 17269 states and 23580 transitions. [2018-11-23 12:13:16,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-11-23 12:13:16,075 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:13:16,076 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, 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, 2, 2, 2, 2, 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] [2018-11-23 12:13:16,076 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:13:16,076 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:13:16,076 INFO L82 PathProgramCache]: Analyzing trace with hash 1229796476, now seen corresponding path program 1 times [2018-11-23 12:13:16,076 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:13:16,076 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:13:16,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:13:16,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:13:16,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:13:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:16,336 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 7 proven. 68 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-23 12:13:16,337 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:13:16,337 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/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 [2018-11-23 12:13:16,347 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:13:16,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:16,409 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:13:16,535 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 9 proven. 66 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-23 12:13:16,550 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:13:16,551 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 8 [2018-11-23 12:13:16,551 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 12:13:16,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 12:13:16,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:13:16,552 INFO L87 Difference]: Start difference. First operand 17269 states and 23580 transitions. Second operand 8 states. [2018-11-23 12:13:18,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:13:18,983 INFO L93 Difference]: Finished difference Result 44511 states and 65486 transitions. [2018-11-23 12:13:18,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-23 12:13:18,984 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 334 [2018-11-23 12:13:18,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:13:19,092 INFO L225 Difference]: With dead ends: 44511 [2018-11-23 12:13:19,092 INFO L226 Difference]: Without dead ends: 27436 [2018-11-23 12:13:19,137 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 350 GetRequests, 337 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2018-11-23 12:13:19,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27436 states. [2018-11-23 12:13:19,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27436 to 25895. [2018-11-23 12:13:19,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25895 states. [2018-11-23 12:13:19,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25895 states to 25895 states and 35816 transitions. [2018-11-23 12:13:19,742 INFO L78 Accepts]: Start accepts. Automaton has 25895 states and 35816 transitions. Word has length 334 [2018-11-23 12:13:19,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:13:19,743 INFO L480 AbstractCegarLoop]: Abstraction has 25895 states and 35816 transitions. [2018-11-23 12:13:19,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 12:13:19,743 INFO L276 IsEmpty]: Start isEmpty. Operand 25895 states and 35816 transitions. [2018-11-23 12:13:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-11-23 12:13:19,819 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:13:19,819 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, 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, 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] [2018-11-23 12:13:19,819 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:13:19,820 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:13:19,820 INFO L82 PathProgramCache]: Analyzing trace with hash -265750592, now seen corresponding path program 1 times [2018-11-23 12:13:19,820 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:13:19,820 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:13:19,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:13:19,821 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:13:19,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:13:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:20,163 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 4 proven. 119 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2018-11-23 12:13:20,163 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:13:20,163 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/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 [2018-11-23 12:13:20,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:13:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:20,263 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:13:22,740 WARN L180 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 13 [2018-11-23 12:13:22,893 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 4 proven. 332 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 12:13:22,908 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:13:22,908 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2018-11-23 12:13:22,908 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 12:13:22,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 12:13:22,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=96, Unknown=2, NotChecked=0, Total=132 [2018-11-23 12:13:22,908 INFO L87 Difference]: Start difference. First operand 25895 states and 35816 transitions. Second operand 12 states. [2018-11-23 12:13:23,244 WARN L180 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-23 12:13:27,452 WARN L180 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-11-23 12:13:31,756 WARN L180 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-11-23 12:14:28,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:14:28,302 INFO L93 Difference]: Finished difference Result 60403 states and 89413 transitions. [2018-11-23 12:14:28,302 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-11-23 12:14:28,302 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 412 [2018-11-23 12:14:28,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:14:28,414 INFO L225 Difference]: With dead ends: 60403 [2018-11-23 12:14:28,415 INFO L226 Difference]: Without dead ends: 36427 [2018-11-23 12:14:28,450 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 442 GetRequests, 413 SyntacticMatches, 3 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 131 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=186, Invalid=562, Unknown=8, NotChecked=0, Total=756 [2018-11-23 12:14:28,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36427 states. [2018-11-23 12:14:29,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36427 to 34740. [2018-11-23 12:14:29,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34740 states. [2018-11-23 12:14:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34740 states to 34740 states and 47747 transitions. [2018-11-23 12:14:29,065 INFO L78 Accepts]: Start accepts. Automaton has 34740 states and 47747 transitions. Word has length 412 [2018-11-23 12:14:29,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:14:29,067 INFO L480 AbstractCegarLoop]: Abstraction has 34740 states and 47747 transitions. [2018-11-23 12:14:29,067 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 12:14:29,067 INFO L276 IsEmpty]: Start isEmpty. Operand 34740 states and 47747 transitions. [2018-11-23 12:14:29,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2018-11-23 12:14:29,112 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:14:29,113 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, 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, 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] [2018-11-23 12:14:29,113 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:14:29,113 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:14:29,113 INFO L82 PathProgramCache]: Analyzing trace with hash -1281526593, now seen corresponding path program 1 times [2018-11-23 12:14:29,113 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:14:29,114 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:14:29,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:14:29,114 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:14:29,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:14:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:29,435 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 321 proven. 99 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:14:29,435 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:14:29,435 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/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 [2018-11-23 12:14:29,442 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:14:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:29,631 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:14:29,741 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 326 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 12:14:29,766 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:14:29,766 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2018-11-23 12:14:29,766 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:14:29,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:14:29,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:14:29,767 INFO L87 Difference]: Start difference. First operand 34740 states and 47747 transitions. Second operand 6 states. [2018-11-23 12:14:30,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:14:30,863 INFO L93 Difference]: Finished difference Result 75149 states and 108961 transitions. [2018-11-23 12:14:30,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 12:14:30,864 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 424 [2018-11-23 12:14:30,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:14:30,966 INFO L225 Difference]: With dead ends: 75149 [2018-11-23 12:14:30,966 INFO L226 Difference]: Without dead ends: 40793 [2018-11-23 12:14:31,025 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 437 GetRequests, 427 SyntacticMatches, 3 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-23 12:14:31,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40793 states. [2018-11-23 12:14:31,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40793 to 38084. [2018-11-23 12:14:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38084 states. [2018-11-23 12:14:31,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38084 states to 38084 states and 48103 transitions. [2018-11-23 12:14:31,669 INFO L78 Accepts]: Start accepts. Automaton has 38084 states and 48103 transitions. Word has length 424 [2018-11-23 12:14:31,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:14:31,669 INFO L480 AbstractCegarLoop]: Abstraction has 38084 states and 48103 transitions. [2018-11-23 12:14:31,670 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:14:31,670 INFO L276 IsEmpty]: Start isEmpty. Operand 38084 states and 48103 transitions. [2018-11-23 12:14:31,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2018-11-23 12:14:31,737 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:14:31,737 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:14:31,738 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:14:31,738 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:14:31,738 INFO L82 PathProgramCache]: Analyzing trace with hash 454542788, now seen corresponding path program 1 times [2018-11-23 12:14:31,738 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:14:31,738 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:14:31,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:14:31,739 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:14:31,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:14:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:32,122 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 343 proven. 95 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2018-11-23 12:14:32,123 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:14:32,123 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/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 [2018-11-23 12:14:32,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:14:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:32,235 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:14:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 642 proven. 2 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-11-23 12:14:32,399 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:14:32,399 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 7 [2018-11-23 12:14:32,400 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:14:32,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:14:32,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:14:32,400 INFO L87 Difference]: Start difference. First operand 38084 states and 48103 transitions. Second operand 7 states. [2018-11-23 12:14:34,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:14:34,175 INFO L93 Difference]: Finished difference Result 91500 states and 117216 transitions. [2018-11-23 12:14:34,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 12:14:34,175 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 533 [2018-11-23 12:14:34,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:14:34,279 INFO L225 Difference]: With dead ends: 91500 [2018-11-23 12:14:34,279 INFO L226 Difference]: Without dead ends: 53800 [2018-11-23 12:14:34,345 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 548 GetRequests, 538 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2018-11-23 12:14:34,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53800 states. [2018-11-23 12:14:35,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53800 to 53592. [2018-11-23 12:14:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53592 states. [2018-11-23 12:14:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53592 states to 53592 states and 67169 transitions. [2018-11-23 12:14:35,162 INFO L78 Accepts]: Start accepts. Automaton has 53592 states and 67169 transitions. Word has length 533 [2018-11-23 12:14:35,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:14:35,162 INFO L480 AbstractCegarLoop]: Abstraction has 53592 states and 67169 transitions. [2018-11-23 12:14:35,162 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:14:35,162 INFO L276 IsEmpty]: Start isEmpty. Operand 53592 states and 67169 transitions. [2018-11-23 12:14:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2018-11-23 12:14:35,246 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:14:35,246 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:14:35,246 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:14:35,246 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:14:35,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1942775892, now seen corresponding path program 1 times [2018-11-23 12:14:35,247 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:14:35,247 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:14:35,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:14:35,247 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:14:35,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:14:35,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:35,754 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 8 proven. 163 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2018-11-23 12:14:35,754 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:14:35,754 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/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 [2018-11-23 12:14:35,762 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:14:35,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:35,847 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:14:38,701 WARN L180 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 33 DAG size of output: 13 [2018-11-23 12:14:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 10 proven. 577 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-11-23 12:14:38,864 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:14:38,864 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2018-11-23 12:14:38,864 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 12:14:38,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 12:14:38,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=96, Unknown=2, NotChecked=0, Total=132 [2018-11-23 12:14:38,865 INFO L87 Difference]: Start difference. First operand 53592 states and 67169 transitions. Second operand 12 states. [2018-11-23 12:14:39,706 WARN L180 SmtUtils]: Spent 822.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-11-23 12:14:44,079 WARN L180 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-11-23 12:15:48,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:15:48,460 INFO L93 Difference]: Finished difference Result 118816 states and 154787 transitions. [2018-11-23 12:15:48,460 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-11-23 12:15:48,461 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 557 [2018-11-23 12:15:48,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:15:48,639 INFO L225 Difference]: With dead ends: 118816 [2018-11-23 12:15:48,640 INFO L226 Difference]: Without dead ends: 67723 [2018-11-23 12:15:48,729 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 588 GetRequests, 558 SyntacticMatches, 4 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 130 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=186, Invalid=562, Unknown=8, NotChecked=0, Total=756 [2018-11-23 12:15:48,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67723 states. [2018-11-23 12:15:49,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67723 to 66949. [2018-11-23 12:15:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66949 states. [2018-11-23 12:15:50,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66949 states to 66949 states and 83608 transitions. [2018-11-23 12:15:50,119 INFO L78 Accepts]: Start accepts. Automaton has 66949 states and 83608 transitions. Word has length 557 [2018-11-23 12:15:50,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:15:50,120 INFO L480 AbstractCegarLoop]: Abstraction has 66949 states and 83608 transitions. [2018-11-23 12:15:50,120 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 12:15:50,120 INFO L276 IsEmpty]: Start isEmpty. Operand 66949 states and 83608 transitions. [2018-11-23 12:15:50,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2018-11-23 12:15:50,207 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:15:50,207 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 12:15:50,207 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:15:50,208 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:15:50,208 INFO L82 PathProgramCache]: Analyzing trace with hash -460648773, now seen corresponding path program 1 times [2018-11-23 12:15:50,208 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:15:50,208 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:15:50,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:15:50,209 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:15:50,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:15:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:50,727 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 278 proven. 233 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2018-11-23 12:15:50,727 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:15:50,727 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/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 [2018-11-23 12:15:50,743 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:15:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:50,831 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:15:51,288 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 667 proven. 2 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2018-11-23 12:15:51,312 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:15:51,312 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7] total 15 [2018-11-23 12:15:51,313 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-23 12:15:51,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-23 12:15:51,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2018-11-23 12:15:51,313 INFO L87 Difference]: Start difference. First operand 66949 states and 83608 transitions. Second operand 15 states. [2018-11-23 12:15:54,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:15:54,612 INFO L93 Difference]: Finished difference Result 143446 states and 185509 transitions. [2018-11-23 12:15:54,613 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-11-23 12:15:54,613 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 573 [2018-11-23 12:15:54,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:15:54,788 INFO L225 Difference]: With dead ends: 143446 [2018-11-23 12:15:54,789 INFO L226 Difference]: Without dead ends: 76881 [2018-11-23 12:15:54,900 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 622 GetRequests, 586 SyntacticMatches, 2 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 294 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=354, Invalid=906, Unknown=0, NotChecked=0, Total=1260 [2018-11-23 12:15:54,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76881 states. [2018-11-23 12:15:55,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76881 to 75848. [2018-11-23 12:15:55,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75848 states. [2018-11-23 12:15:56,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75848 states to 75848 states and 92753 transitions. [2018-11-23 12:15:56,052 INFO L78 Accepts]: Start accepts. Automaton has 75848 states and 92753 transitions. Word has length 573 [2018-11-23 12:15:56,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:15:56,053 INFO L480 AbstractCegarLoop]: Abstraction has 75848 states and 92753 transitions. [2018-11-23 12:15:56,053 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-23 12:15:56,053 INFO L276 IsEmpty]: Start isEmpty. Operand 75848 states and 92753 transitions. [2018-11-23 12:15:56,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2018-11-23 12:15:56,150 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:15:56,151 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:15:56,151 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:15:56,151 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:15:56,151 INFO L82 PathProgramCache]: Analyzing trace with hash 1049197127, now seen corresponding path program 1 times [2018-11-23 12:15:56,152 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:15:56,152 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:15:56,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:15:56,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:15:56,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:15:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 501 proven. 357 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 12:15:56,803 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:15:56,803 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/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 [2018-11-23 12:15:56,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:15:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:56,891 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:15:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 696 proven. 2 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-11-23 12:15:57,145 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:15:57,145 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 5] total 20 [2018-11-23 12:15:57,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-23 12:15:57,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-23 12:15:57,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=319, Unknown=0, NotChecked=0, Total=380 [2018-11-23 12:15:57,146 INFO L87 Difference]: Start difference. First operand 75848 states and 92753 transitions. Second operand 20 states. [2018-11-23 12:16:11,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:16:11,323 INFO L93 Difference]: Finished difference Result 176969 states and 234539 transitions. [2018-11-23 12:16:11,324 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 130 states. [2018-11-23 12:16:11,324 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 583 [2018-11-23 12:16:11,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:16:11,644 INFO L225 Difference]: With dead ends: 176969 [2018-11-23 12:16:11,644 INFO L226 Difference]: Without dead ends: 100797 [2018-11-23 12:16:11,934 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 824 GetRequests, 677 SyntacticMatches, 1 SemanticMatches, 146 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8616 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=3527, Invalid=18229, Unknown=0, NotChecked=0, Total=21756 [2018-11-23 12:16:11,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100797 states. [2018-11-23 12:16:13,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100797 to 94907. [2018-11-23 12:16:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94907 states. [2018-11-23 12:16:13,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94907 states to 94907 states and 114728 transitions. [2018-11-23 12:16:13,327 INFO L78 Accepts]: Start accepts. Automaton has 94907 states and 114728 transitions. Word has length 583 [2018-11-23 12:16:13,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:16:13,328 INFO L480 AbstractCegarLoop]: Abstraction has 94907 states and 114728 transitions. [2018-11-23 12:16:13,328 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-23 12:16:13,328 INFO L276 IsEmpty]: Start isEmpty. Operand 94907 states and 114728 transitions. [2018-11-23 12:16:13,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 685 [2018-11-23 12:16:13,473 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:16:13,474 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, 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, 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, 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] [2018-11-23 12:16:13,474 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:16:13,474 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:16:13,474 INFO L82 PathProgramCache]: Analyzing trace with hash -337863900, now seen corresponding path program 1 times [2018-11-23 12:16:13,474 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:16:13,475 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:16:13,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:16:13,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:13,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:16:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:13,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1294 backedges. 196 proven. 777 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2018-11-23 12:16:13,829 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:16:13,829 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/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 [2018-11-23 12:16:13,834 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:13,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:13,918 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:16:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1294 backedges. 751 proven. 2 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2018-11-23 12:16:15,488 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:16:15,489 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 10 [2018-11-23 12:16:15,489 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 12:16:15,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 12:16:15,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:16:15,490 INFO L87 Difference]: Start difference. First operand 94907 states and 114728 transitions. Second operand 10 states. [2018-11-23 12:16:18,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:16:18,949 INFO L93 Difference]: Finished difference Result 223315 states and 283439 transitions. [2018-11-23 12:16:18,950 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 12:16:18,950 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 684 [2018-11-23 12:16:18,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:16:19,320 INFO L225 Difference]: With dead ends: 223315 [2018-11-23 12:16:19,321 INFO L226 Difference]: Without dead ends: 131812 [2018-11-23 12:16:19,498 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 708 GetRequests, 692 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=92, Invalid=214, Unknown=0, NotChecked=0, Total=306 [2018-11-23 12:16:19,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131812 states. [2018-11-23 12:16:21,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131812 to 128350. [2018-11-23 12:16:21,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128350 states. [2018-11-23 12:16:21,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128350 states to 128350 states and 158531 transitions. [2018-11-23 12:16:21,856 INFO L78 Accepts]: Start accepts. Automaton has 128350 states and 158531 transitions. Word has length 684 [2018-11-23 12:16:21,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:16:21,856 INFO L480 AbstractCegarLoop]: Abstraction has 128350 states and 158531 transitions. [2018-11-23 12:16:21,856 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 12:16:21,856 INFO L276 IsEmpty]: Start isEmpty. Operand 128350 states and 158531 transitions. [2018-11-23 12:16:22,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2018-11-23 12:16:22,113 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:16:22,113 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, 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, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 12:16:22,114 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:16:22,114 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:16:22,114 INFO L82 PathProgramCache]: Analyzing trace with hash 712366711, now seen corresponding path program 1 times [2018-11-23 12:16:22,114 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:16:22,114 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:16:22,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:16:22,115 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:22,115 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:16:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:22,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 583 proven. 144 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2018-11-23 12:16:22,413 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:16:22,413 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/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 [2018-11-23 12:16:22,420 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:22,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:22,525 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:16:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 1065 proven. 2 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2018-11-23 12:16:22,714 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:16:22,714 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-11-23 12:16:22,715 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:16:22,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:16:22,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:16:22,715 INFO L87 Difference]: Start difference. First operand 128350 states and 158531 transitions. Second operand 6 states. [2018-11-23 12:16:25,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:16:25,631 INFO L93 Difference]: Finished difference Result 257666 states and 323583 transitions. [2018-11-23 12:16:25,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 12:16:25,632 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 738 [2018-11-23 12:16:25,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:16:25,910 INFO L225 Difference]: With dead ends: 257666 [2018-11-23 12:16:25,910 INFO L226 Difference]: Without dead ends: 129700 [2018-11-23 12:16:26,104 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 752 GetRequests, 742 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2018-11-23 12:16:26,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129700 states. [2018-11-23 12:16:27,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129700 to 129269. [2018-11-23 12:16:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129269 states. [2018-11-23 12:16:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129269 states to 129269 states and 156968 transitions. [2018-11-23 12:16:27,880 INFO L78 Accepts]: Start accepts. Automaton has 129269 states and 156968 transitions. Word has length 738 [2018-11-23 12:16:27,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:16:27,880 INFO L480 AbstractCegarLoop]: Abstraction has 129269 states and 156968 transitions. [2018-11-23 12:16:27,880 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:16:27,881 INFO L276 IsEmpty]: Start isEmpty. Operand 129269 states and 156968 transitions. [2018-11-23 12:16:28,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2018-11-23 12:16:28,146 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:16:28,147 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 12:16:28,147 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:16:28,147 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:16:28,147 INFO L82 PathProgramCache]: Analyzing trace with hash 1621651928, now seen corresponding path program 1 times [2018-11-23 12:16:28,147 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:16:28,148 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:16:28,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:16:28,148 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:28,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:16:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:29,229 INFO L134 CoverageAnalysis]: Checked inductivity of 1973 backedges. 482 proven. 813 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2018-11-23 12:16:29,229 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:16:29,229 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/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 [2018-11-23 12:16:29,236 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:29,356 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:16:29,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1973 backedges. 1390 proven. 2 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2018-11-23 12:16:29,569 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:16:29,569 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 5] total 16 [2018-11-23 12:16:29,570 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 12:16:29,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 12:16:29,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=189, Unknown=0, NotChecked=0, Total=240 [2018-11-23 12:16:29,570 INFO L87 Difference]: Start difference. First operand 129269 states and 156968 transitions. Second operand 16 states. [2018-11-23 12:16:37,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:16:37,329 INFO L93 Difference]: Finished difference Result 273891 states and 335864 transitions. [2018-11-23 12:16:37,329 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2018-11-23 12:16:37,330 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 817 [2018-11-23 12:16:37,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:16:37,619 INFO L225 Difference]: With dead ends: 273891 [2018-11-23 12:16:37,619 INFO L226 Difference]: Without dead ends: 137775 [2018-11-23 12:16:37,818 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 954 GetRequests, 870 SyntacticMatches, 1 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2472 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1385, Invalid=5755, Unknown=0, NotChecked=0, Total=7140 [2018-11-23 12:16:37,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137775 states. [2018-11-23 12:16:39,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137775 to 131053. [2018-11-23 12:16:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131053 states. [2018-11-23 12:16:39,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131053 states to 131053 states and 152937 transitions. [2018-11-23 12:16:39,497 INFO L78 Accepts]: Start accepts. Automaton has 131053 states and 152937 transitions. Word has length 817 [2018-11-23 12:16:39,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:16:39,497 INFO L480 AbstractCegarLoop]: Abstraction has 131053 states and 152937 transitions. [2018-11-23 12:16:39,497 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 12:16:39,497 INFO L276 IsEmpty]: Start isEmpty. Operand 131053 states and 152937 transitions. [2018-11-23 12:16:39,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 911 [2018-11-23 12:16:39,692 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:16:39,693 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 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, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 12:16:39,693 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:16:39,693 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:16:39,693 INFO L82 PathProgramCache]: Analyzing trace with hash -520424600, now seen corresponding path program 1 times [2018-11-23 12:16:39,693 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:16:39,693 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:16:39,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:16:39,694 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:39,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:16:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:40,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2886 backedges. 334 proven. 10 refuted. 0 times theorem prover too weak. 2542 trivial. 0 not checked. [2018-11-23 12:16:40,111 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:16:40,112 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:16:40,118 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:40,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:40,245 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:16:40,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2886 backedges. 1529 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2018-11-23 12:16:40,711 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 12:16:40,711 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2018-11-23 12:16:40,712 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:16:40,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:16:40,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:16:40,712 INFO L87 Difference]: Start difference. First operand 131053 states and 152937 transitions. Second operand 3 states. [2018-11-23 12:16:42,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:16:42,267 INFO L93 Difference]: Finished difference Result 259878 states and 303463 transitions. [2018-11-23 12:16:42,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:16:42,267 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 910 [2018-11-23 12:16:42,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:16:42,480 INFO L225 Difference]: With dead ends: 259878 [2018-11-23 12:16:42,480 INFO L226 Difference]: Without dead ends: 105105 [2018-11-23 12:16:42,672 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 912 GetRequests, 911 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:16:42,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105105 states. [2018-11-23 12:16:43,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105105 to 100538. [2018-11-23 12:16:43,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100538 states. [2018-11-23 12:16:43,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100538 states to 100538 states and 114709 transitions. [2018-11-23 12:16:43,934 INFO L78 Accepts]: Start accepts. Automaton has 100538 states and 114709 transitions. Word has length 910 [2018-11-23 12:16:43,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:16:43,934 INFO L480 AbstractCegarLoop]: Abstraction has 100538 states and 114709 transitions. [2018-11-23 12:16:43,934 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:16:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 100538 states and 114709 transitions. [2018-11-23 12:16:44,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2018-11-23 12:16:44,063 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:16:44,063 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 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, 2, 2, 2, 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] [2018-11-23 12:16:44,063 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:16:44,063 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:16:44,064 INFO L82 PathProgramCache]: Analyzing trace with hash -1601524367, now seen corresponding path program 1 times [2018-11-23 12:16:44,064 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:16:44,064 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:16:44,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:16:44,064 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:44,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:16:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 739 proven. 745 refuted. 0 times theorem prover too weak. 1355 trivial. 0 not checked. [2018-11-23 12:16:44,914 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:16:44,914 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:16:44,921 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:45,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:45,061 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:16:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 1492 proven. 2 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2018-11-23 12:16:45,329 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:16:45,329 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 10 [2018-11-23 12:16:45,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 12:16:45,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 12:16:45,330 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:16:45,331 INFO L87 Difference]: Start difference. First operand 100538 states and 114709 transitions. Second operand 10 states. [2018-11-23 12:16:47,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:16:47,202 INFO L93 Difference]: Finished difference Result 199609 states and 227484 transitions. [2018-11-23 12:16:47,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 12:16:47,203 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 970 [2018-11-23 12:16:47,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:16:47,405 INFO L225 Difference]: With dead ends: 199609 [2018-11-23 12:16:47,406 INFO L226 Difference]: Without dead ends: 102715 [2018-11-23 12:16:47,516 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 991 GetRequests, 975 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2018-11-23 12:16:47,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102715 states. [2018-11-23 12:16:49,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102715 to 98961. [2018-11-23 12:16:49,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98961 states. [2018-11-23 12:16:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98961 states to 98961 states and 112407 transitions. [2018-11-23 12:16:49,937 INFO L78 Accepts]: Start accepts. Automaton has 98961 states and 112407 transitions. Word has length 970 [2018-11-23 12:16:49,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:16:49,938 INFO L480 AbstractCegarLoop]: Abstraction has 98961 states and 112407 transitions. [2018-11-23 12:16:49,938 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 12:16:49,938 INFO L276 IsEmpty]: Start isEmpty. Operand 98961 states and 112407 transitions. [2018-11-23 12:16:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2018-11-23 12:16:50,051 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:16:50,052 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-23 12:16:50,052 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:16:50,052 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:16:50,052 INFO L82 PathProgramCache]: Analyzing trace with hash -328574493, now seen corresponding path program 1 times [2018-11-23 12:16:50,052 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:16:50,052 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:16:50,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:16:50,053 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:50,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:16:50,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:52,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3061 backedges. 915 proven. 1390 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2018-11-23 12:16:52,317 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:16:52,317 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:16:52,323 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:16:52,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:52,448 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:16:52,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3061 backedges. 1943 proven. 2 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2018-11-23 12:16:52,884 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:16:52,884 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 5] total 29 [2018-11-23 12:16:52,885 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-11-23 12:16:52,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-11-23 12:16:52,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=705, Unknown=0, NotChecked=0, Total=812 [2018-11-23 12:16:52,886 INFO L87 Difference]: Start difference. First operand 98961 states and 112407 transitions. Second operand 29 states. [2018-11-23 12:17:03,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:03,275 INFO L93 Difference]: Finished difference Result 192355 states and 221769 transitions. [2018-11-23 12:17:03,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2018-11-23 12:17:03,276 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 1034 [2018-11-23 12:17:03,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:03,423 INFO L225 Difference]: With dead ends: 192355 [2018-11-23 12:17:03,423 INFO L226 Difference]: Without dead ends: 74880 [2018-11-23 12:17:03,547 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1216 GetRequests, 1095 SyntacticMatches, 3 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4691 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=2246, Invalid=12034, Unknown=0, NotChecked=0, Total=14280 [2018-11-23 12:17:03,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74880 states. [2018-11-23 12:17:04,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74880 to 60183. [2018-11-23 12:17:04,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60183 states. [2018-11-23 12:17:04,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60183 states to 60183 states and 67386 transitions. [2018-11-23 12:17:04,366 INFO L78 Accepts]: Start accepts. Automaton has 60183 states and 67386 transitions. Word has length 1034 [2018-11-23 12:17:04,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:04,367 INFO L480 AbstractCegarLoop]: Abstraction has 60183 states and 67386 transitions. [2018-11-23 12:17:04,367 INFO L481 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-11-23 12:17:04,367 INFO L276 IsEmpty]: Start isEmpty. Operand 60183 states and 67386 transitions. [2018-11-23 12:17:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1123 [2018-11-23 12:17:04,422 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:17:04,423 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:17:04,423 INFO L423 AbstractCegarLoop]: === Iteration 20 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:17:04,423 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:17:04,423 INFO L82 PathProgramCache]: Analyzing trace with hash 751880323, now seen corresponding path program 1 times [2018-11-23 12:17:04,424 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:17:04,424 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:17:04,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:04,424 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:04,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:17:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3774 backedges. 381 proven. 1911 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2018-11-23 12:17:05,187 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:17:05,187 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 12:17:05,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:17:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:05,342 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:17:05,846 INFO L134 CoverageAnalysis]: Checked inductivity of 3774 backedges. 2374 proven. 2 refuted. 0 times theorem prover too weak. 1398 trivial. 0 not checked. [2018-11-23 12:17:05,861 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:17:05,861 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-11-23 12:17:05,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 12:17:05,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 12:17:05,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2018-11-23 12:17:05,863 INFO L87 Difference]: Start difference. First operand 60183 states and 67386 transitions. Second operand 12 states. [2018-11-23 12:17:11,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:17:11,007 INFO L93 Difference]: Finished difference Result 112838 states and 126717 transitions. [2018-11-23 12:17:11,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2018-11-23 12:17:11,008 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1122 [2018-11-23 12:17:11,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:17:11,008 INFO L225 Difference]: With dead ends: 112838 [2018-11-23 12:17:11,008 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 12:17:11,080 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1219 GetRequests, 1161 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1026 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=554, Invalid=2752, Unknown=0, NotChecked=0, Total=3306 [2018-11-23 12:17:11,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 12:17:11,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 12:17:11,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 12:17:11,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 12:17:11,080 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1122 [2018-11-23 12:17:11,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:17:11,081 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 12:17:11,081 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 12:17:11,081 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 12:17:11,081 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:11,084 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 12:17:11,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:11,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:11,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:11,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:11,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:12,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:13,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:14,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:15,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:16,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:17,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:18,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:18,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:18,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:18,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:18,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:18,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:18,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:18,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:18,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:18,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:18,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:18,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:19,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:19,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:19,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:19,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:19,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:19,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:20,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:20,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:20,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:20,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:20,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:20,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:20,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:20,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:20,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:20,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:20,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:20,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:21,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:21,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:21,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:22,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:23,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:23,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:23,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:23,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:23,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:23,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:23,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:23,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:23,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:23,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:23,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:24,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:25,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:26,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:27,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:27,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:27,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:27,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:27,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:27,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:27,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:27,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:27,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:27,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:27,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:28,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:28,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:28,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:28,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:28,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:28,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:28,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:28,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:28,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:28,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:28,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:28,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:29,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:30,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:30,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:30,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:30,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:30,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:30,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:30,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:30,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:30,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:30,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:31,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:31,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:31,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:31,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:31,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:31,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:31,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:31,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:31,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:31,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:31,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:32,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:32,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:32,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:32,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:32,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:32,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:32,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:32,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:32,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:32,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:32,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:32,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:32,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,172 WARN L180 SmtUtils]: Spent 20.89 s on a formula simplification. DAG size of input: 4231 DAG size of output: 2940 [2018-11-23 12:17:33,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:33,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:34,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:35,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:36,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:37,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:37,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:37,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:37,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:37,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:37,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:37,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:37,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:37,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:37,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:37,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:38,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:39,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:39,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:39,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:39,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:39,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:39,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:39,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:39,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:40,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:40,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:40,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:40,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:40,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:40,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:40,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:40,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:41,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:41,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:41,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:41,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:41,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:41,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:41,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:41,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:41,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:41,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:41,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:42,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:42,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:42,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:42,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:42,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:42,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:43,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:44,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:44,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:44,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:44,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:44,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:44,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:44,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:44,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:44,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:44,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:44,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:45,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:46,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:47,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:47,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:47,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:47,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:47,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:47,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:47,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:47,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:47,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:47,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:47,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:47,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:48,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:48,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:48,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:48,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:48,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:48,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:48,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:48,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:48,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:48,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:48,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:48,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:48,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:49,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:49,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:49,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:49,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:49,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:49,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:49,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:49,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:49,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:49,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:49,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:50,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:51,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:51,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:51,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:51,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:51,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:51,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:51,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:51,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:51,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:51,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:51,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:51,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:52,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:52,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:52,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:52,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:52,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:52,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:52,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:52,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:52,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:53,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:17:54,001 WARN L180 SmtUtils]: Spent 20.82 s on a formula simplification. DAG size of input: 4231 DAG size of output: 2940 [2018-11-23 12:18:08,876 WARN L180 SmtUtils]: Spent 14.72 s on a formula simplification. DAG size of input: 1627 DAG size of output: 178 [2018-11-23 12:18:44,943 WARN L180 SmtUtils]: Spent 36.04 s on a formula simplification. DAG size of input: 2543 DAG size of output: 163 [2018-11-23 12:19:22,372 WARN L180 SmtUtils]: Spent 37.42 s on a formula simplification. DAG size of input: 2543 DAG size of output: 163 [2018-11-23 12:19:22,374 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:19:22,374 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|) (= |old(~a29~0)| ~a29~0)) [2018-11-23 12:19:22,374 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:19:22,374 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-23 12:19:22,374 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-23 12:19:22,374 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-23 12:19:22,374 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,375 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,375 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,375 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,375 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,375 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,375 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,375 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-23 12:19:22,375 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-23 12:19:22,375 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-23 12:19:22,375 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,375 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 117) no Hoare annotation was computed. [2018-11-23 12:19:22,375 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,375 INFO L448 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,375 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,376 INFO L448 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,377 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,378 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-11-23 12:19:22,379 INFO L448 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-11-23 12:19:22,380 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,380 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,380 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,380 INFO L448 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,380 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse22 (= ~a4~0 |old(~a4~0)|)) (.cse24 (= |old(~a29~0)| ~a29~0)) (.cse32 (= 13 |old(~a25~0)|)) (.cse33 (= 9 |old(~a25~0)|)) (.cse7 (= 12 |old(~a25~0)|)) (.cse21 (= ~a23~0 |old(~a23~0)|)) (.cse23 (= ~a25~0 |old(~a25~0)|))) (let ((.cse18 (<= |old(~a23~0)| 306)) (.cse28 (< 9 |old(~a25~0)|)) (.cse26 (<= |old(~a29~0)| 140)) (.cse9 (< |old(~a29~0)| 262)) (.cse10 (< |old(~a23~0)| 312)) (.cse30 (< 138 |old(~a23~0)|)) (.cse29 (< 0 (+ |old(~a29~0)| 320173))) (.cse35 (forall ((v_prenex_55 Int)) (or (< v_prenex_55 0) (< (+ (mod v_prenex_55 299846) 300155) |old(~a23~0)|) (< v_prenex_55 |old(~a23~0)|)))) (.cse37 (not (= 0 |old(~a4~0)|))) (.cse31 (and (= ~a29~0 |old(~a29~0)|) .cse21 (= |old(~a4~0)| ~a4~0) .cse23)) (.cse16 (<= (+ |old(~a23~0)| 43) 0)) (.cse14 (< 137 |old(~a23~0)|)) (.cse12 (not .cse7)) (.cse20 (< 10 |old(~a25~0)|)) (.cse0 (not .cse33)) (.cse25 (< 245 |old(~a29~0)|)) (.cse34 (< 0 (+ |old(~a23~0)| 213))) (.cse27 (< |old(~a29~0)| 10250)) (.cse19 (< 312 |old(~a23~0)|)) (.cse8 (< 310110 |old(~a29~0)|)) (.cse15 (not .cse32)) (.cse2 (and .cse21 .cse22 .cse23 .cse24)) (.cse1 (< 277 |old(~a29~0)|)) (.cse3 (< |old(~a29~0)| 141)) (.cse6 (not (= 1 |old(~a4~0)|))) (.cse11 (forall ((v_prenex_54 Int)) (or (< v_prenex_54 0) (< v_prenex_54 |old(~a23~0)|) (< (+ (mod v_prenex_54 299846) 300154) |old(~a23~0)|)))) (.cse36 (<= |old(~a23~0)| ~a23~0)) (.cse4 (not (= 15 ~a8~0))) (.cse5 (not (= 1 ~a3~0))) (.cse17 (< 0 |old(~a4~0)|)) (.cse13 (< 130 |old(~a29~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse2 .cse7 .cse4 .cse5 .cse8 .cse9 .cse10 .cse6 .cse11) (or .cse12 .cse4 .cse5 .cse2 .cse6 .cse13 .cse11) (or .cse4 .cse5 .cse14 .cse15 .cse16 .cse17 .cse2) (or .cse18 .cse19 .cse4 .cse5 .cse8 .cse2 .cse6) (or .cse4 .cse5 .cse8 .cse10 .cse6 .cse15 .cse11 .cse2) (or (or .cse18 .cse19 .cse4 .cse5 .cse6 .cse20) (and (and .cse21 .cse22) .cse23 .cse24)) (or .cse2 .cse25 .cse4 .cse5 .cse26 .cse6 .cse20) (or .cse27 .cse14 .cse4 .cse5 .cse8 .cse28 .cse17 .cse2) (or .cse14 .cse25 .cse2 .cse4 .cse5 .cse16 .cse17 .cse20) (or .cse4 .cse5 .cse14 .cse29 .cse28 .cse2 .cse17) (or .cse4 .cse5 .cse28 .cse6 .cse30 .cse31) (or .cse2 (or .cse4 .cse5 .cse25 .cse26) .cse6 .cse15) (or .cse19 .cse4 .cse5 .cse2 .cse6 .cse13) (or .cse32 .cse2 .cse4 .cse5 .cse9 .cse17 .cse33 .cse34) (or .cse2 (or (or .cse4 .cse5 .cse27 .cse10 .cse35) .cse7 .cse6 .cse32)) (or .cse2 (or .cse4 .cse5 .cse14 .cse16 .cse12) .cse17) (or (or .cse4 .cse5 .cse29 .cse16 .cse30 .cse20) (and (<= ~a23~0 138) .cse36 .cse22 .cse24 .cse23) .cse17) (or .cse2 (or .cse4 .cse5 .cse29) .cse37 .cse12) (or (and (and .cse36 (exists ((v_prenex_55 Int)) (and (<= ~a23~0 (+ (mod v_prenex_55 299846) 300155)) (<= |old(~a23~0)| v_prenex_55) (<= 0 v_prenex_55)))) .cse22 .cse23 .cse24) (or .cse3 .cse4 .cse5 .cse6 .cse32 .cse1 .cse35)) (or .cse3 .cse4 .cse5 .cse2 .cse1 .cse37 .cse12) (or .cse31 .cse4 .cse5 .cse14 .cse6 .cse16) (or .cse19 .cse4 .cse5 .cse6 .cse32 .cse2 .cse33) (or .cse14 .cse1 .cse12 .cse3 .cse4 .cse5 .cse2 .cse17) (or .cse4 .cse5 .cse6 .cse11 .cse2 .cse33 .cse20) (or (or .cse25 .cse0 .cse19 .cse4 .cse5 .cse6) .cse2) (or .cse25 .cse32 .cse4 .cse5 .cse17 .cse2 .cse33 .cse34) (or .cse27 .cse19 .cse4 .cse5 .cse8 .cse6 .cse15 .cse2) (or .cse21 (or .cse32 .cse1 .cse3 .cse4 .cse5 .cse6 .cse11)) (or (< 0 (+ |old(~a23~0)| 212)) (and .cse36 (<= (+ ~a23~0 212) 0) .cse22 .cse23 .cse24) .cse32 .cse4 .cse5 .cse17 .cse13 .cse33)))) [2018-11-23 12:19:22,380 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,380 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-23 12:19:22,380 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-23 12:19:22,380 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-23 12:19:22,380 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,380 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,380 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,380 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,380 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-23 12:19:22,381 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-23 12:19:22,382 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,383 INFO L448 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,384 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-23 12:19:22,385 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,386 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,387 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,388 INFO L448 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,388 INFO L448 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,388 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,388 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,388 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,388 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,388 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,388 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-23 12:19:22,388 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-23 12:19:22,388 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-23 12:19:22,388 INFO L448 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,388 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-11-23 12:19:22,388 INFO L448 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-11-23 12:19:22,388 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-11-23 12:19:22,389 INFO L448 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,390 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,390 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-11-23 12:19:22,390 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,390 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,390 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-11-23 12:19:22,390 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:19:22,390 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a23~0 312) (= ~a8~0 15) (not (= 9 ~a25~0)) (<= ~a29~0 130) (<= ~a25~0 10) (= 1 ~a4~0) (<= 130 ~a29~0) (= ~a3~0 1) (<= 312 ~a23~0)) [2018-11-23 12:19:22,390 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 12:19:22,390 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:19:22,390 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (< |old(~a29~0)| 130) (and (= ~a25~0 |old(~a25~0)|) (= |old(~a29~0)| ~a29~0) (= ~a23~0 |old(~a23~0)|) (= 1 ~a4~0)) (< 312 |old(~a23~0)|) (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) (< |old(~a23~0)| 312) (not (= 1 |old(~a4~0)|)) (< 130 |old(~a29~0)|) (= 9 |old(~a25~0)|) (< 10 |old(~a25~0)|)) [2018-11-23 12:19:22,390 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-11-23 12:19:22,391 INFO L444 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse29 (= 12 ~a25~0)) (.cse18 (<= ~a29~0 277)) (.cse15 (<= ~a25~0 10))) (let ((.cse11 (and .cse18 .cse15 (<= 312 ~a23~0))) (.cse0 (<= ~a23~0 600000)) (.cse17 (<= ~a23~0 312)) (.cse6 (not .cse29)) (.cse26 (<= 262 ~a29~0)) (.cse7 (not (= ~a25~0 13))) (.cse27 (<= (+ ~a23~0 213) 0)) (.cse2 (<= ~a25~0 9)) (.cse14 (<= ~a23~0 138)) (.cse21 (<= ~a29~0 130)) (.cse8 (not (= 9 ~a25~0))) (.cse22 (= ~a25~0 12)) (.cse13 (<= (+ ~a29~0 320173) 0)) (.cse23 (= 0 ~a4~0)) (.cse3 (<= 10250 ~a29~0)) (.cse5 (= |old(~a4~0)| ~a4~0)) (.cse10 (<= 141 ~a29~0)) (.cse19 (<= ~a29~0 245)) (.cse28 (<= ~a29~0 310110)) (.cse9 (= 1 ~a4~0)) (.cse24 (<= ~a23~0 599999)) (.cse4 (< 306 ~a23~0)) (.cse12 (<= ~a4~0 0)) (.cse16 (< 0 (+ ~a23~0 43))) (.cse1 (<= 10 |old(~a25~0)|)) (.cse20 (<= ~a23~0 137)) (.cse25 (= 13 ~a25~0))) (or (or (and (and .cse0 .cse1 .cse2) .cse3 .cse4 .cse5) (and .cse6 (and .cse0 .cse3 .cse1 .cse7 .cse8) .cse5)) (< |old(~a29~0)| 130) (< |old(~a23~0)| 312) (< 10 |old(~a25~0)|) (and (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|) (= |old(~a29~0)| ~a29~0)) (= 9 |old(~a25~0)|) (not (= 1 |old(~a4~0)|)) (and (= ~a25~0 9) .cse9 .cse1 .cse10 .cse11) (and .cse12 (and (and .cse1 .cse13 (and .cse14 .cse15)) .cse16)) (and .cse1 (and .cse9 (and .cse17 .cse18 .cse15))) (and (and .cse1 .cse2 .cse13 .cse14) .cse12) (and (and .cse11 .cse9) .cse1 .cse10 .cse19) (not (= 1 ~a3~0)) (and .cse16 .cse1 (and .cse20 .cse9)) (and .cse1 (and .cse0 .cse7 .cse18) .cse10 .cse5) (and (and (and .cse17 .cse7 .cse8) .cse5) .cse1) (and .cse12 (and (<= (+ ~a23~0 212) 0) .cse1 .cse7 .cse8 .cse21)) (< 130 |old(~a29~0)|) (and .cse22 .cse1 .cse23 .cse10 .cse18) (and .cse12 .cse16 (and .cse1 (and .cse15 .cse20 .cse19))) (and (and (and .cse24 .cse21 .cse25) .cse9) .cse1) (and .cse6 .cse7 .cse5 .cse24 .cse4 .cse1 .cse26) (and .cse12 .cse7 .cse8 .cse1 .cse27 .cse26) (and .cse12 (and .cse3 (and .cse1 .cse28 .cse2 .cse20))) (and .cse12 (and .cse1 .cse7 .cse8 .cse19 .cse27)) (and .cse1 .cse2 .cse14 .cse9) (and .cse24 .cse29 .cse1 .cse21 .cse9) (and (and (and .cse24 .cse8 .cse15) .cse5) .cse1) (and .cse22 .cse1 .cse13 .cse23) (and (and (and (exists ((v_prenex_54 Int)) (and (<= 0 v_prenex_54) (<= |old(~a23~0)| v_prenex_54) (<= ~a23~0 (+ (mod v_prenex_54 299846) 300154)))) .cse25) .cse1 .cse28) .cse3 .cse5) (and .cse9 (and .cse1 .cse10 .cse19 .cse25)) (< 312 |old(~a23~0)|) (and .cse12 (and .cse29 .cse1 .cse18 .cse20) (< 245 ~a29~0)) (and .cse12 .cse29 .cse1 .cse16 .cse20) (and .cse28 .cse9 .cse24 .cse1 .cse4 .cse25) (and .cse12 .cse16 .cse1 .cse20 .cse25) (not (= 15 ~a8~0))))) [2018-11-23 12:19:22,391 INFO L448 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-11-23 12:19:22,391 INFO L448 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-11-23 12:19:22,391 INFO L444 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (let ((.cse29 (= 12 ~a25~0)) (.cse18 (<= ~a29~0 277)) (.cse15 (<= ~a25~0 10))) (let ((.cse11 (and .cse18 .cse15 (<= 312 ~a23~0))) (.cse0 (<= ~a23~0 600000)) (.cse17 (<= ~a23~0 312)) (.cse6 (not .cse29)) (.cse26 (<= 262 ~a29~0)) (.cse7 (not (= ~a25~0 13))) (.cse27 (<= (+ ~a23~0 213) 0)) (.cse2 (<= ~a25~0 9)) (.cse14 (<= ~a23~0 138)) (.cse21 (<= ~a29~0 130)) (.cse8 (not (= 9 ~a25~0))) (.cse22 (= ~a25~0 12)) (.cse13 (<= (+ ~a29~0 320173) 0)) (.cse23 (= 0 ~a4~0)) (.cse3 (<= 10250 ~a29~0)) (.cse5 (= |old(~a4~0)| ~a4~0)) (.cse10 (<= 141 ~a29~0)) (.cse19 (<= ~a29~0 245)) (.cse28 (<= ~a29~0 310110)) (.cse9 (= 1 ~a4~0)) (.cse24 (<= ~a23~0 599999)) (.cse4 (< 306 ~a23~0)) (.cse12 (<= ~a4~0 0)) (.cse16 (< 0 (+ ~a23~0 43))) (.cse1 (<= 10 |old(~a25~0)|)) (.cse20 (<= ~a23~0 137)) (.cse25 (= 13 ~a25~0))) (or (or (and (and .cse0 .cse1 .cse2) .cse3 .cse4 .cse5) (and .cse6 (and .cse0 .cse3 .cse1 .cse7 .cse8) .cse5)) (< |old(~a29~0)| 130) (< |old(~a23~0)| 312) (< 10 |old(~a25~0)|) (and (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|) (= |old(~a29~0)| ~a29~0)) (= 9 |old(~a25~0)|) (not (= 1 |old(~a4~0)|)) (and (= ~a25~0 9) .cse9 .cse1 .cse10 .cse11) (and .cse12 (and (and .cse1 .cse13 (and .cse14 .cse15)) .cse16)) (and .cse1 (and .cse9 (and .cse17 .cse18 .cse15))) (and (and .cse1 .cse2 .cse13 .cse14) .cse12) (and (and .cse11 .cse9) .cse1 .cse10 .cse19) (not (= 1 ~a3~0)) (and .cse16 .cse1 (and .cse20 .cse9)) (and .cse1 (and .cse0 .cse7 .cse18) .cse10 .cse5) (and (and (and .cse17 .cse7 .cse8) .cse5) .cse1) (and .cse12 (and (<= (+ ~a23~0 212) 0) .cse1 .cse7 .cse8 .cse21)) (< 130 |old(~a29~0)|) (and .cse22 .cse1 .cse23 .cse10 .cse18) (and .cse12 .cse16 (and .cse1 (and .cse15 .cse20 .cse19))) (and (and (and .cse24 .cse21 .cse25) .cse9) .cse1) (and .cse6 .cse7 .cse5 .cse24 .cse4 .cse1 .cse26) (and .cse12 .cse7 .cse8 .cse1 .cse27 .cse26) (and .cse12 (and .cse3 (and .cse1 .cse28 .cse2 .cse20))) (and .cse12 (and .cse1 .cse7 .cse8 .cse19 .cse27)) (and .cse1 .cse2 .cse14 .cse9) (and .cse24 .cse29 .cse1 .cse21 .cse9) (and (and (and .cse24 .cse8 .cse15) .cse5) .cse1) (and .cse22 .cse1 .cse13 .cse23) (and (and (and (exists ((v_prenex_54 Int)) (and (<= 0 v_prenex_54) (<= |old(~a23~0)| v_prenex_54) (<= ~a23~0 (+ (mod v_prenex_54 299846) 300154)))) .cse25) .cse1 .cse28) .cse3 .cse5) (and .cse9 (and .cse1 .cse10 .cse19 .cse25)) (< 312 |old(~a23~0)|) (and .cse12 (and .cse29 .cse1 .cse18 .cse20) (< 245 ~a29~0)) (and .cse12 .cse29 .cse1 .cse16 .cse20) (and .cse28 .cse9 .cse24 .cse1 .cse4 .cse25) (and .cse12 .cse16 .cse1 .cse20 .cse25) (not (= 15 ~a8~0))))) [2018-11-23 12:19:22,391 INFO L448 ceAbstractionStarter]: For program point L1034-3(lines 1028 1044) no Hoare annotation was computed. [2018-11-23 12:19:22,399 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-23 12:19:22,400 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-23 12:19:22,401 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-23 12:19:22,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-23 12:19:22,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-23 12:19:22,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-23 12:19:22,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:19:22 BoogieIcfgContainer [2018-11-23 12:19:22,416 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 12:19:22,416 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:19:22,416 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:19:22,416 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:19:22,417 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:09:19" (3/4) ... [2018-11-23 12:19:22,420 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 12:19:22,433 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 12:19:22,433 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 12:19:22,433 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 12:19:22,444 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 12:19:22,445 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 12:19:22,472 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((a23 <= 600000 && 10 <= \old(a25)) && a25 <= 9) && 10250 <= a29) && 306 < a23) && \old(a4) == a4) || ((!(12 == a25) && (((a23 <= 600000 && 10250 <= a29) && 10 <= \old(a25)) && !(a25 == 13)) && !(9 == a25)) && \old(a4) == a4)) || \old(a29) < 130) || \old(a23) < 312) || 10 < \old(a25)) || (((a23 == \old(a23) && a4 == \old(a4)) && a25 == \old(a25)) && \old(a29) == a29)) || 9 == \old(a25)) || !(1 == \old(a4))) || ((((a25 == 9 && 1 == a4) && 10 <= \old(a25)) && 141 <= a29) && (a29 <= 277 && a25 <= 10) && 312 <= a23)) || (a4 <= 0 && ((10 <= \old(a25) && a29 + 320173 <= 0) && a23 <= 138 && a25 <= 10) && 0 < a23 + 43)) || (10 <= \old(a25) && 1 == a4 && (a23 <= 312 && a29 <= 277) && a25 <= 10)) || ((((10 <= \old(a25) && a25 <= 9) && a29 + 320173 <= 0) && a23 <= 138) && a4 <= 0)) || ((((((a29 <= 277 && a25 <= 10) && 312 <= a23) && 1 == a4) && 10 <= \old(a25)) && 141 <= a29) && a29 <= 245)) || !(1 == a3)) || ((0 < a23 + 43 && 10 <= \old(a25)) && a23 <= 137 && 1 == a4)) || (((10 <= \old(a25) && (a23 <= 600000 && !(a25 == 13)) && a29 <= 277) && 141 <= a29) && \old(a4) == a4)) || ((((a23 <= 312 && !(a25 == 13)) && !(9 == a25)) && \old(a4) == a4) && 10 <= \old(a25))) || (a4 <= 0 && (((a23 + 212 <= 0 && 10 <= \old(a25)) && !(a25 == 13)) && !(9 == a25)) && a29 <= 130)) || 130 < \old(a29)) || ((((a25 == 12 && 10 <= \old(a25)) && 0 == a4) && 141 <= a29) && a29 <= 277)) || ((a4 <= 0 && 0 < a23 + 43) && 10 <= \old(a25) && (a25 <= 10 && a23 <= 137) && a29 <= 245)) || ((((a23 <= 599999 && a29 <= 130) && 13 == a25) && 1 == a4) && 10 <= \old(a25))) || ((((((!(12 == a25) && !(a25 == 13)) && \old(a4) == a4) && a23 <= 599999) && 306 < a23) && 10 <= \old(a25)) && 262 <= a29)) || (((((a4 <= 0 && !(a25 == 13)) && !(9 == a25)) && 10 <= \old(a25)) && a23 + 213 <= 0) && 262 <= a29)) || (a4 <= 0 && 10250 <= a29 && ((10 <= \old(a25) && a29 <= 310110) && a25 <= 9) && a23 <= 137)) || (a4 <= 0 && (((10 <= \old(a25) && !(a25 == 13)) && !(9 == a25)) && a29 <= 245) && a23 + 213 <= 0)) || (((10 <= \old(a25) && a25 <= 9) && a23 <= 138) && 1 == a4)) || ((((a23 <= 599999 && 12 == a25) && 10 <= \old(a25)) && a29 <= 130) && 1 == a4)) || ((((a23 <= 599999 && !(9 == a25)) && a25 <= 10) && \old(a4) == a4) && 10 <= \old(a25))) || (((a25 == 12 && 10 <= \old(a25)) && a29 + 320173 <= 0) && 0 == a4)) || ((((((\exists v_prenex_54 : int :: (0 <= v_prenex_54 && \old(a23) <= v_prenex_54) && a23 <= v_prenex_54 % 299846 + 300154) && 13 == a25) && 10 <= \old(a25)) && a29 <= 310110) && 10250 <= a29) && \old(a4) == a4)) || (1 == a4 && ((10 <= \old(a25) && 141 <= a29) && a29 <= 245) && 13 == a25)) || 312 < \old(a23)) || ((a4 <= 0 && ((12 == a25 && 10 <= \old(a25)) && a29 <= 277) && a23 <= 137) && 245 < a29)) || ((((a4 <= 0 && 12 == a25) && 10 <= \old(a25)) && 0 < a23 + 43) && a23 <= 137)) || (((((a29 <= 310110 && 1 == a4) && a23 <= 599999) && 10 <= \old(a25)) && 306 < a23) && 13 == a25)) || ((((a4 <= 0 && 0 < a23 + 43) && 10 <= \old(a25)) && a23 <= 137) && 13 == a25)) || !(15 == a8) [2018-11-23 12:19:22,566 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c06564c2-1eb6-4b68-b855-c9aac99726c0/bin-2019/uautomizer/witness.graphml [2018-11-23 12:19:22,566 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:19:22,567 INFO L168 Benchmark]: Toolchain (without parser) took 604567.86 ms. Allocated memory was 1.0 GB in the beginning and 5.9 GB in the end (delta: 4.9 GB). Free memory was 951.1 MB in the beginning and 1.6 GB in the end (delta: -655.4 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-11-23 12:19:22,567 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:19:22,568 INFO L168 Benchmark]: CACSL2BoogieTranslator took 562.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.1 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -216.0 MB). Peak memory consumption was 75.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:19:22,568 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:19:22,568 INFO L168 Benchmark]: Boogie Preprocessor took 59.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:19:22,568 INFO L168 Benchmark]: RCFGBuilder took 1083.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 988.5 MB in the end (delta: 168.5 MB). Peak memory consumption was 168.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:19:22,569 INFO L168 Benchmark]: TraceAbstraction took 602681.63 ms. Allocated memory was 1.2 GB in the beginning and 5.9 GB in the end (delta: 4.7 GB). Free memory was 988.5 MB in the beginning and 1.7 GB in the end (delta: -694.7 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-23 12:19:22,569 INFO L168 Benchmark]: Witness Printer took 150.17 ms. Allocated memory is still 5.9 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 76.7 MB). Peak memory consumption was 76.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:19:22,575 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 562.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.1 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -216.0 MB). Peak memory consumption was 75.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1083.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 988.5 MB in the end (delta: 168.5 MB). Peak memory consumption was 168.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 602681.63 ms. Allocated memory was 1.2 GB in the beginning and 5.9 GB in the end (delta: 4.7 GB). Free memory was 988.5 MB in the beginning and 1.7 GB in the end (delta: -694.7 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Witness Printer took 150.17 ms. Allocated memory is still 5.9 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 76.7 MB). Peak memory consumption was 76.7 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_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 117]: 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: 1034]: Loop Invariant [2018-11-23 12:19:22,578 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-23 12:19:22,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-23 12:19:22,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-23 12:19:22,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-23 12:19:22,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-11-23 12:19:22,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((a23 <= 600000 && 10 <= \old(a25)) && a25 <= 9) && 10250 <= a29) && 306 < a23) && \old(a4) == a4) || ((!(12 == a25) && (((a23 <= 600000 && 10250 <= a29) && 10 <= \old(a25)) && !(a25 == 13)) && !(9 == a25)) && \old(a4) == a4)) || \old(a29) < 130) || \old(a23) < 312) || 10 < \old(a25)) || (((a23 == \old(a23) && a4 == \old(a4)) && a25 == \old(a25)) && \old(a29) == a29)) || 9 == \old(a25)) || !(1 == \old(a4))) || ((((a25 == 9 && 1 == a4) && 10 <= \old(a25)) && 141 <= a29) && (a29 <= 277 && a25 <= 10) && 312 <= a23)) || (a4 <= 0 && ((10 <= \old(a25) && a29 + 320173 <= 0) && a23 <= 138 && a25 <= 10) && 0 < a23 + 43)) || (10 <= \old(a25) && 1 == a4 && (a23 <= 312 && a29 <= 277) && a25 <= 10)) || ((((10 <= \old(a25) && a25 <= 9) && a29 + 320173 <= 0) && a23 <= 138) && a4 <= 0)) || ((((((a29 <= 277 && a25 <= 10) && 312 <= a23) && 1 == a4) && 10 <= \old(a25)) && 141 <= a29) && a29 <= 245)) || !(1 == a3)) || ((0 < a23 + 43 && 10 <= \old(a25)) && a23 <= 137 && 1 == a4)) || (((10 <= \old(a25) && (a23 <= 600000 && !(a25 == 13)) && a29 <= 277) && 141 <= a29) && \old(a4) == a4)) || ((((a23 <= 312 && !(a25 == 13)) && !(9 == a25)) && \old(a4) == a4) && 10 <= \old(a25))) || (a4 <= 0 && (((a23 + 212 <= 0 && 10 <= \old(a25)) && !(a25 == 13)) && !(9 == a25)) && a29 <= 130)) || 130 < \old(a29)) || ((((a25 == 12 && 10 <= \old(a25)) && 0 == a4) && 141 <= a29) && a29 <= 277)) || ((a4 <= 0 && 0 < a23 + 43) && 10 <= \old(a25) && (a25 <= 10 && a23 <= 137) && a29 <= 245)) || ((((a23 <= 599999 && a29 <= 130) && 13 == a25) && 1 == a4) && 10 <= \old(a25))) || ((((((!(12 == a25) && !(a25 == 13)) && \old(a4) == a4) && a23 <= 599999) && 306 < a23) && 10 <= \old(a25)) && 262 <= a29)) || (((((a4 <= 0 && !(a25 == 13)) && !(9 == a25)) && 10 <= \old(a25)) && a23 + 213 <= 0) && 262 <= a29)) || (a4 <= 0 && 10250 <= a29 && ((10 <= \old(a25) && a29 <= 310110) && a25 <= 9) && a23 <= 137)) || (a4 <= 0 && (((10 <= \old(a25) && !(a25 == 13)) && !(9 == a25)) && a29 <= 245) && a23 + 213 <= 0)) || (((10 <= \old(a25) && a25 <= 9) && a23 <= 138) && 1 == a4)) || ((((a23 <= 599999 && 12 == a25) && 10 <= \old(a25)) && a29 <= 130) && 1 == a4)) || ((((a23 <= 599999 && !(9 == a25)) && a25 <= 10) && \old(a4) == a4) && 10 <= \old(a25))) || (((a25 == 12 && 10 <= \old(a25)) && a29 + 320173 <= 0) && 0 == a4)) || ((((((\exists v_prenex_54 : int :: (0 <= v_prenex_54 && \old(a23) <= v_prenex_54) && a23 <= v_prenex_54 % 299846 + 300154) && 13 == a25) && 10 <= \old(a25)) && a29 <= 310110) && 10250 <= a29) && \old(a4) == a4)) || (1 == a4 && ((10 <= \old(a25) && 141 <= a29) && a29 <= 245) && 13 == a25)) || 312 < \old(a23)) || ((a4 <= 0 && ((12 == a25 && 10 <= \old(a25)) && a29 <= 277) && a23 <= 137) && 245 < a29)) || ((((a4 <= 0 && 12 == a25) && 10 <= \old(a25)) && 0 < a23 + 43) && a23 <= 137)) || (((((a29 <= 310110 && 1 == a4) && a23 <= 599999) && 10 <= \old(a25)) && 306 < a23) && 13 == a25)) || ((((a4 <= 0 && 0 < a23 + 43) && 10 <= \old(a25)) && a23 <= 137) && 13 == a25)) || !(15 == a8) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 292 locations, 1 error locations. SAFE Result, 602.6s OverallTime, 20 OverallIterations, 10 TraceHistogramMax, 426.6s AutomataDifference, 0.0s DeadEndRemovalTime, 131.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 3059 SDtfs, 49026 SDslu, 7248 SDs, 0 SdLazy, 86404 SolverSat, 17150 SolverUnsat, 96 SolverUnknown, 0 SolverNotchecked, 160.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 11247 GetRequests, 10611 SyntacticMatches, 27 SemanticMatches, 609 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 17566 ImplicationChecksByTransitivity, 249.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=131053occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 17.8s AutomataMinimizationTime, 20 MinimizatonAttempts, 48737 StatesRemovedByMinimization, 19 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 5401 PreInvPairs, 6455 NumberOfFragments, 2656 HoareAnnotationTreeSize, 5401 FomulaSimplifications, 12092962 FormulaSimplificationTreeSizeReduction, 42.8s HoareSimplificationTime, 7 FomulaSimplificationsInter, 1184589 FormulaSimplificationTreeSizeReductionInter, 88.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 16.3s InterpolantComputationTime, 21021 NumberOfCodeBlocks, 21021 NumberOfCodeBlocksAsserted, 37 NumberOfCheckSat, 20984 ConstructedInterpolants, 6 QuantifiedInterpolants, 48262565 SizeOfPredicates, 23 NumberOfNonLiveVariables, 15639 ConjunctsInSsa, 145 ConjunctsInUnsatCore, 37 InterpolantComputations, 5 PerfectInterpolantSequences, 36004/44207 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...