./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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 0.1.23-635dfa2 [2018-12-02 21:46:18,660 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 21:46:18,662 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 21:46:18,670 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 21:46:18,670 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 21:46:18,670 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 21:46:18,671 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 21:46:18,672 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 21:46:18,674 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 21:46:18,674 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 21:46:18,675 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 21:46:18,675 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 21:46:18,676 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 21:46:18,676 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 21:46:18,677 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 21:46:18,678 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 21:46:18,678 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 21:46:18,679 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 21:46:18,681 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 21:46:18,682 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 21:46:18,682 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 21:46:18,683 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 21:46:18,685 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 21:46:18,685 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 21:46:18,685 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 21:46:18,686 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 21:46:18,687 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 21:46:18,687 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 21:46:18,688 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 21:46:18,688 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 21:46:18,689 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 21:46:18,689 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 21:46:18,689 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 21:46:18,689 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 21:46:18,690 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 21:46:18,690 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 21:46:18,691 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 21:46:18,701 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 21:46:18,701 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 21:46:18,701 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 21:46:18,701 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 21:46:18,702 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 21:46:18,702 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 21:46:18,702 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 21:46:18,702 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 21:46:18,702 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 21:46:18,702 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 21:46:18,703 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 21:46:18,703 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 21:46:18,703 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 21:46:18,703 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 21:46:18,703 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 21:46:18,703 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 21:46:18,703 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 21:46:18,703 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 21:46:18,703 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 21:46:18,703 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 21:46:18,704 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 21:46:18,704 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 21:46:18,704 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 21:46:18,704 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 21:46:18,704 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 21:46:18,704 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 21:46:18,704 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 21:46:18,704 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 21:46:18,704 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 21:46:18,704 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 21:46:18,705 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_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:46:18,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 21:46:18,736 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 21:46:18,738 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 21:46:18,740 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 21:46:18,740 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 21:46:18,740 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem11_label54_true-unreach-call.c [2018-12-02 21:46:18,782 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/bin-2019/uautomizer/data/9e4728710/461deafb3ce945828e0af1e0b9e18e58/FLAGe44ff5965 [2018-12-02 21:46:19,215 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 21:46:19,215 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/sv-benchmarks/c/eca-rers2012/Problem11_label54_true-unreach-call.c [2018-12-02 21:46:19,223 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/bin-2019/uautomizer/data/9e4728710/461deafb3ce945828e0af1e0b9e18e58/FLAGe44ff5965 [2018-12-02 21:46:19,232 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/bin-2019/uautomizer/data/9e4728710/461deafb3ce945828e0af1e0b9e18e58 [2018-12-02 21:46:19,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 21:46:19,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 21:46:19,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 21:46:19,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 21:46:19,238 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 21:46:19,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:46:19" (1/1) ... [2018-12-02 21:46:19,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@770bfda7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:19, skipping insertion in model container [2018-12-02 21:46:19,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:46:19" (1/1) ... [2018-12-02 21:46:19,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 21:46:19,279 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 21:46:19,515 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:46:19,517 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 21:46:19,667 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 21:46:19,677 INFO L195 MainTranslator]: Completed translation [2018-12-02 21:46:19,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:19 WrapperNode [2018-12-02 21:46:19,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 21:46:19,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 21:46:19,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 21:46:19,678 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 21:46:19,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:19" (1/1) ... [2018-12-02 21:46:19,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:19" (1/1) ... [2018-12-02 21:46:19,706 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 21:46:19,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 21:46:19,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 21:46:19,706 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 21:46:19,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:19" (1/1) ... [2018-12-02 21:46:19,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:19" (1/1) ... [2018-12-02 21:46:19,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:19" (1/1) ... [2018-12-02 21:46:19,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:19" (1/1) ... [2018-12-02 21:46:19,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:19" (1/1) ... [2018-12-02 21:46:19,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:19" (1/1) ... [2018-12-02 21:46:19,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:19" (1/1) ... [2018-12-02 21:46:19,765 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 21:46:19,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 21:46:19,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 21:46:19,766 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 21:46:19,767 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:46:19,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 21:46:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 21:46:19,801 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 21:46:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 21:46:19,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 21:46:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 21:46:19,802 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 21:46:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 21:46:20,712 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 21:46:20,712 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 21:46:20,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:46:20 BoogieIcfgContainer [2018-12-02 21:46:20,713 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 21:46:20,714 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 21:46:20,714 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 21:46:20,716 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 21:46:20,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 09:46:19" (1/3) ... [2018-12-02 21:46:20,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@153b088d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 09:46:20, skipping insertion in model container [2018-12-02 21:46:20,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:19" (2/3) ... [2018-12-02 21:46:20,718 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@153b088d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 09:46:20, skipping insertion in model container [2018-12-02 21:46:20,718 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:46:20" (3/3) ... [2018-12-02 21:46:20,719 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label54_true-unreach-call.c [2018-12-02 21:46:20,725 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 21:46:20,731 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 21:46:20,742 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 21:46:20,765 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 21:46:20,765 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 21:46:20,765 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 21:46:20,766 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 21:46:20,766 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 21:46:20,766 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 21:46:20,766 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 21:46:20,766 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 21:46:20,766 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 21:46:20,784 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states. [2018-12-02 21:46:20,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-02 21:46:20,789 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:46:20,790 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] [2018-12-02 21:46:20,791 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:46:20,794 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:46:20,794 INFO L82 PathProgramCache]: Analyzing trace with hash -1043442102, now seen corresponding path program 1 times [2018-12-02 21:46:20,795 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:46:20,796 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:46:20,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:46:20,825 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:46:20,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:46:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:46:21,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:46:21,003 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 21:46:21,003 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 21:46:21,006 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 21:46:21,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 21:46:21,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 21:46:21,016 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 4 states. [2018-12-02 21:46:22,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:46:22,099 INFO L93 Difference]: Finished difference Result 994 states and 1776 transitions. [2018-12-02 21:46:22,099 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 21:46:22,100 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 43 [2018-12-02 21:46:22,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:46:22,110 INFO L225 Difference]: With dead ends: 994 [2018-12-02 21:46:22,110 INFO L226 Difference]: Without dead ends: 620 [2018-12-02 21:46:22,114 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 [2018-12-02 21:46:22,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 620 states. [2018-12-02 21:46:22,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 620 to 614. [2018-12-02 21:46:22,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 614 states. [2018-12-02 21:46:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 614 states and 908 transitions. [2018-12-02 21:46:22,157 INFO L78 Accepts]: Start accepts. Automaton has 614 states and 908 transitions. Word has length 43 [2018-12-02 21:46:22,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:46:22,157 INFO L480 AbstractCegarLoop]: Abstraction has 614 states and 908 transitions. [2018-12-02 21:46:22,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 21:46:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 908 transitions. [2018-12-02 21:46:22,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-12-02 21:46:22,160 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:46:22,160 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] [2018-12-02 21:46:22,161 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:46:22,161 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:46:22,161 INFO L82 PathProgramCache]: Analyzing trace with hash 2051275321, now seen corresponding path program 1 times [2018-12-02 21:46:22,161 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:46:22,161 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:46:22,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:46:22,162 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:46:22,162 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:46:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:46:22,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 21:46:22,327 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 21:46:22,327 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-02 21:46:22,328 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-02 21:46:22,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-02 21:46:22,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-12-02 21:46:22,329 INFO L87 Difference]: Start difference. First operand 614 states and 908 transitions. Second operand 7 states. [2018-12-02 21:46:23,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:46:23,602 INFO L93 Difference]: Finished difference Result 1841 states and 2762 transitions. [2018-12-02 21:46:23,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-02 21:46:23,603 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 116 [2018-12-02 21:46:23,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:46:23,609 INFO L225 Difference]: With dead ends: 1841 [2018-12-02 21:46:23,609 INFO L226 Difference]: Without dead ends: 1233 [2018-12-02 21:46:23,611 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-12-02 21:46:23,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1233 states. [2018-12-02 21:46:23,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1233 to 823. [2018-12-02 21:46:23,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 823 states. [2018-12-02 21:46:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 823 states and 1139 transitions. [2018-12-02 21:46:23,644 INFO L78 Accepts]: Start accepts. Automaton has 823 states and 1139 transitions. Word has length 116 [2018-12-02 21:46:23,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:46:23,645 INFO L480 AbstractCegarLoop]: Abstraction has 823 states and 1139 transitions. [2018-12-02 21:46:23,645 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-02 21:46:23,645 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1139 transitions. [2018-12-02 21:46:23,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-12-02 21:46:23,648 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:46:23,649 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] [2018-12-02 21:46:23,649 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:46:23,649 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:46:23,649 INFO L82 PathProgramCache]: Analyzing trace with hash -1378192135, now seen corresponding path program 1 times [2018-12-02 21:46:23,649 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:46:23,649 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:46:23,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:46:23,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:46:23,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:46:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:46:23,772 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 72 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 21:46:23,773 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:46:23,773 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:46:23,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:46:23,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:46:23,837 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:46:23,906 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-12-02 21:46:23,921 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 21:46:23,922 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-02 21:46:23,922 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 21:46:23,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 21:46:23,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 21:46:23,923 INFO L87 Difference]: Start difference. First operand 823 states and 1139 transitions. Second operand 9 states. [2018-12-02 21:46:25,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:46:25,410 INFO L93 Difference]: Finished difference Result 3264 states and 4862 transitions. [2018-12-02 21:46:25,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-02 21:46:25,411 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 188 [2018-12-02 21:46:25,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:46:25,417 INFO L225 Difference]: With dead ends: 3264 [2018-12-02 21:46:25,418 INFO L226 Difference]: Without dead ends: 2447 [2018-12-02 21:46:25,419 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 193 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=77, Invalid=163, Unknown=0, NotChecked=0, Total=240 [2018-12-02 21:46:25,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2447 states. [2018-12-02 21:46:25,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2447 to 2396. [2018-12-02 21:46:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2396 states. [2018-12-02 21:46:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 2396 states and 3327 transitions. [2018-12-02 21:46:25,459 INFO L78 Accepts]: Start accepts. Automaton has 2396 states and 3327 transitions. Word has length 188 [2018-12-02 21:46:25,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:46:25,460 INFO L480 AbstractCegarLoop]: Abstraction has 2396 states and 3327 transitions. [2018-12-02 21:46:25,460 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 21:46:25,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 3327 transitions. [2018-12-02 21:46:25,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-12-02 21:46:25,461 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:46:25,461 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] [2018-12-02 21:46:25,461 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:46:25,461 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:46:25,462 INFO L82 PathProgramCache]: Analyzing trace with hash -859364105, now seen corresponding path program 1 times [2018-12-02 21:46:25,462 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:46:25,462 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:46:25,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:46:25,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:46:25,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:46:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:46:25,550 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 21:46:25,551 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:46:25,551 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:46:25,557 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:46:25,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:46:25,597 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:46:25,624 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 21:46:25,639 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:46:25,639 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 6 [2018-12-02 21:46:25,640 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 21:46:25,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 21:46:25,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 21:46:25,640 INFO L87 Difference]: Start difference. First operand 2396 states and 3327 transitions. Second operand 6 states. [2018-12-02 21:46:26,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:46:26,738 INFO L93 Difference]: Finished difference Result 7218 states and 11380 transitions. [2018-12-02 21:46:26,738 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-02 21:46:26,738 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 190 [2018-12-02 21:46:26,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:46:26,758 INFO L225 Difference]: With dead ends: 7218 [2018-12-02 21:46:26,759 INFO L226 Difference]: Without dead ends: 5016 [2018-12-02 21:46:26,765 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2018-12-02 21:46:26,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5016 states. [2018-12-02 21:46:26,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5016 to 4946. [2018-12-02 21:46:26,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4946 states. [2018-12-02 21:46:26,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 4946 states and 6755 transitions. [2018-12-02 21:46:26,863 INFO L78 Accepts]: Start accepts. Automaton has 4946 states and 6755 transitions. Word has length 190 [2018-12-02 21:46:26,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:46:26,863 INFO L480 AbstractCegarLoop]: Abstraction has 4946 states and 6755 transitions. [2018-12-02 21:46:26,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 21:46:26,863 INFO L276 IsEmpty]: Start isEmpty. Operand 4946 states and 6755 transitions. [2018-12-02 21:46:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-12-02 21:46:26,865 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:46:26,865 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] [2018-12-02 21:46:26,865 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:46:26,866 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:46:26,866 INFO L82 PathProgramCache]: Analyzing trace with hash -679917229, now seen corresponding path program 1 times [2018-12-02 21:46:26,866 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:46:26,866 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:46:26,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:46:26,866 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:46:26,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:46:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:46:26,996 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-02 21:46:26,997 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:46:26,997 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:46:27,003 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:46:27,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:46:27,053 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:46:29,157 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 [2018-12-02 21:46:29,394 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 70 trivial. 2 not checked. [2018-12-02 21:46:29,409 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:46:29,409 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 9 [2018-12-02 21:46:29,409 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 21:46:29,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 21:46:29,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=41, Unknown=1, NotChecked=12, Total=72 [2018-12-02 21:46:29,410 INFO L87 Difference]: Start difference. First operand 4946 states and 6755 transitions. Second operand 9 states. [2018-12-02 21:47:50,697 WARN L180 SmtUtils]: Spent 1.32 m on a formula simplification. DAG size of input: 503 DAG size of output: 83 [2018-12-02 21:49:46,338 WARN L180 SmtUtils]: Spent 1.74 m on a formula simplification. DAG size of input: 504 DAG size of output: 85 [2018-12-02 21:49:47,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:49:47,685 INFO L93 Difference]: Finished difference Result 13429 states and 19372 transitions. [2018-12-02 21:49:47,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-02 21:49:47,686 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 232 [2018-12-02 21:49:47,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:49:47,712 INFO L225 Difference]: With dead ends: 13429 [2018-12-02 21:49:47,713 INFO L226 Difference]: Without dead ends: 8677 [2018-12-02 21:49:47,719 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 233 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 198.4s TimeCoverageRelationStatistics Valid=74, Invalid=195, Unknown=7, NotChecked=30, Total=306 [2018-12-02 21:49:47,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8677 states. [2018-12-02 21:49:47,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8677 to 8631. [2018-12-02 21:49:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8631 states. [2018-12-02 21:49:47,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8631 states to 8631 states and 12104 transitions. [2018-12-02 21:49:47,830 INFO L78 Accepts]: Start accepts. Automaton has 8631 states and 12104 transitions. Word has length 232 [2018-12-02 21:49:47,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:49:47,831 INFO L480 AbstractCegarLoop]: Abstraction has 8631 states and 12104 transitions. [2018-12-02 21:49:47,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 21:49:47,831 INFO L276 IsEmpty]: Start isEmpty. Operand 8631 states and 12104 transitions. [2018-12-02 21:49:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-12-02 21:49:47,834 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:49:47,835 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] [2018-12-02 21:49:47,835 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:49:47,835 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:49:47,835 INFO L82 PathProgramCache]: Analyzing trace with hash 1349983275, now seen corresponding path program 1 times [2018-12-02 21:49:47,835 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:49:47,835 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:49:47,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:49:47,836 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:49:47,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:49:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:49:47,928 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-12-02 21:49:47,929 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 21:49:47,929 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 21:49:47,929 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 21:49:47,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 21:49:47,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 21:49:47,930 INFO L87 Difference]: Start difference. First operand 8631 states and 12104 transitions. Second operand 4 states. [2018-12-02 21:49:48,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:49:48,827 INFO L93 Difference]: Finished difference Result 19767 states and 27922 transitions. [2018-12-02 21:49:48,827 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 21:49:48,827 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 260 [2018-12-02 21:49:48,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:49:48,849 INFO L225 Difference]: With dead ends: 19767 [2018-12-02 21:49:48,850 INFO L226 Difference]: Without dead ends: 11330 [2018-12-02 21:49:48,860 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 21:49:48,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11330 states. [2018-12-02 21:49:48,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11330 to 10163. [2018-12-02 21:49:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10163 states. [2018-12-02 21:49:48,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10163 states to 10163 states and 13680 transitions. [2018-12-02 21:49:48,983 INFO L78 Accepts]: Start accepts. Automaton has 10163 states and 13680 transitions. Word has length 260 [2018-12-02 21:49:48,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:49:48,983 INFO L480 AbstractCegarLoop]: Abstraction has 10163 states and 13680 transitions. [2018-12-02 21:49:48,983 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 21:49:48,983 INFO L276 IsEmpty]: Start isEmpty. Operand 10163 states and 13680 transitions. [2018-12-02 21:49:48,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-12-02 21:49:48,992 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:49:48,992 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] [2018-12-02 21:49:48,992 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:49:48,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:49:48,992 INFO L82 PathProgramCache]: Analyzing trace with hash 1229796476, now seen corresponding path program 1 times [2018-12-02 21:49:48,992 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:49:48,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:49:48,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:49:48,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:49:48,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:49:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:49:49,136 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 7 proven. 68 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-12-02 21:49:49,136 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:49:49,136 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:49:49,142 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:49:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:49:49,190 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:49:49,270 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 9 proven. 66 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-12-02 21:49:49,293 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:49:49,293 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 8 [2018-12-02 21:49:49,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-02 21:49:49,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-02 21:49:49,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-12-02 21:49:49,295 INFO L87 Difference]: Start difference. First operand 10163 states and 13680 transitions. Second operand 8 states. [2018-12-02 21:49:51,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:49:51,710 INFO L93 Difference]: Finished difference Result 26822 states and 38230 transitions. [2018-12-02 21:49:51,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-02 21:49:51,710 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 334 [2018-12-02 21:49:51,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:49:51,742 INFO L225 Difference]: With dead ends: 26822 [2018-12-02 21:49:51,742 INFO L226 Difference]: Without dead ends: 16853 [2018-12-02 21:49:51,753 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 [2018-12-02 21:49:51,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16853 states. [2018-12-02 21:49:51,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16853 to 16498. [2018-12-02 21:49:51,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16498 states. [2018-12-02 21:49:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16498 states to 16498 states and 22166 transitions. [2018-12-02 21:49:51,945 INFO L78 Accepts]: Start accepts. Automaton has 16498 states and 22166 transitions. Word has length 334 [2018-12-02 21:49:51,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:49:51,945 INFO L480 AbstractCegarLoop]: Abstraction has 16498 states and 22166 transitions. [2018-12-02 21:49:51,945 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-02 21:49:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 16498 states and 22166 transitions. [2018-12-02 21:49:51,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-12-02 21:49:51,963 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:49:51,964 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] [2018-12-02 21:49:51,964 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:49:51,964 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:49:51,964 INFO L82 PathProgramCache]: Analyzing trace with hash -265750592, now seen corresponding path program 1 times [2018-12-02 21:49:51,964 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:49:51,964 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:49:51,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:49:51,965 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:49:51,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:49:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:49:52,174 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 4 proven. 119 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2018-12-02 21:49:52,174 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:49:52,174 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:49:52,180 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:49:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:49:52,257 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:49:54,512 WARN L180 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 13 [2018-12-02 21:49:54,599 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 4 proven. 332 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-02 21:49:54,615 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:49:54,615 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2018-12-02 21:49:54,615 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-02 21:49:54,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-02 21:49:54,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=96, Unknown=2, NotChecked=0, Total=132 [2018-12-02 21:49:54,616 INFO L87 Difference]: Start difference. First operand 16498 states and 22166 transitions. Second operand 12 states. [2018-12-02 21:50:45,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:50:45,137 INFO L93 Difference]: Finished difference Result 39054 states and 55421 transitions. [2018-12-02 21:50:45,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-12-02 21:50:45,138 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 412 [2018-12-02 21:50:45,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:50:45,187 INFO L225 Difference]: With dead ends: 39054 [2018-12-02 21:50:45,187 INFO L226 Difference]: Without dead ends: 24100 [2018-12-02 21:50:45,208 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 441 GetRequests, 412 SyntacticMatches, 3 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 1 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=190, Invalid=562, Unknown=4, NotChecked=0, Total=756 [2018-12-02 21:50:45,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24100 states. [2018-12-02 21:50:45,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24100 to 23251. [2018-12-02 21:50:45,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23251 states. [2018-12-02 21:50:45,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23251 states to 23251 states and 30956 transitions. [2018-12-02 21:50:45,587 INFO L78 Accepts]: Start accepts. Automaton has 23251 states and 30956 transitions. Word has length 412 [2018-12-02 21:50:45,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:50:45,588 INFO L480 AbstractCegarLoop]: Abstraction has 23251 states and 30956 transitions. [2018-12-02 21:50:45,588 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-02 21:50:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 23251 states and 30956 transitions. [2018-12-02 21:50:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2018-12-02 21:50:45,606 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:50:45,606 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] [2018-12-02 21:50:45,606 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:50:45,606 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:50:45,606 INFO L82 PathProgramCache]: Analyzing trace with hash -1281526593, now seen corresponding path program 1 times [2018-12-02 21:50:45,606 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:50:45,607 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:50:45,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:50:45,607 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:50:45,607 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:50:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:50:45,801 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 321 proven. 99 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 21:50:45,801 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:50:45,801 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:50:45,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:50:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:50:45,866 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:50:45,929 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 326 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-12-02 21:50:45,944 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:50:45,944 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2018-12-02 21:50:45,944 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 21:50:45,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 21:50:45,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 21:50:45,945 INFO L87 Difference]: Start difference. First operand 23251 states and 30956 transitions. Second operand 6 states. [2018-12-02 21:50:46,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:50:46,764 INFO L93 Difference]: Finished difference Result 50021 states and 68817 transitions. [2018-12-02 21:50:46,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 21:50:46,764 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 424 [2018-12-02 21:50:46,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:50:46,814 INFO L225 Difference]: With dead ends: 50021 [2018-12-02 21:50:46,814 INFO L226 Difference]: Without dead ends: 27154 [2018-12-02 21:50:46,840 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 [2018-12-02 21:50:46,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27154 states. [2018-12-02 21:50:47,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27154 to 22515. [2018-12-02 21:50:47,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22515 states. [2018-12-02 21:50:47,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22515 states to 22515 states and 28345 transitions. [2018-12-02 21:50:47,132 INFO L78 Accepts]: Start accepts. Automaton has 22515 states and 28345 transitions. Word has length 424 [2018-12-02 21:50:47,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:50:47,133 INFO L480 AbstractCegarLoop]: Abstraction has 22515 states and 28345 transitions. [2018-12-02 21:50:47,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 21:50:47,133 INFO L276 IsEmpty]: Start isEmpty. Operand 22515 states and 28345 transitions. [2018-12-02 21:50:47,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2018-12-02 21:50:47,154 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:50:47,154 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] [2018-12-02 21:50:47,154 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:50:47,154 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:50:47,154 INFO L82 PathProgramCache]: Analyzing trace with hash 454542788, now seen corresponding path program 1 times [2018-12-02 21:50:47,154 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:50:47,154 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:50:47,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:50:47,155 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:50:47,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:50:47,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:50:47,408 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 343 proven. 95 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2018-12-02 21:50:47,408 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:50:47,408 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:50:47,415 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:50:47,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:50:47,501 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:50:47,579 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 642 proven. 2 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-12-02 21:50:47,595 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:50:47,595 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 7 [2018-12-02 21:50:47,596 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-02 21:50:47,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-02 21:50:47,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-12-02 21:50:47,596 INFO L87 Difference]: Start difference. First operand 22515 states and 28345 transitions. Second operand 7 states. [2018-12-02 21:50:49,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:50:49,074 INFO L93 Difference]: Finished difference Result 50061 states and 63580 transitions. [2018-12-02 21:50:49,074 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-02 21:50:49,074 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 533 [2018-12-02 21:50:49,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:50:49,115 INFO L225 Difference]: With dead ends: 50061 [2018-12-02 21:50:49,115 INFO L226 Difference]: Without dead ends: 27930 [2018-12-02 21:50:49,137 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 548 GetRequests, 538 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=87, Unknown=0, NotChecked=0, Total=132 [2018-12-02 21:50:49,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27930 states. [2018-12-02 21:50:49,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27930 to 27516. [2018-12-02 21:50:49,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27516 states. [2018-12-02 21:50:49,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27516 states to 27516 states and 34631 transitions. [2018-12-02 21:50:49,451 INFO L78 Accepts]: Start accepts. Automaton has 27516 states and 34631 transitions. Word has length 533 [2018-12-02 21:50:49,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:50:49,452 INFO L480 AbstractCegarLoop]: Abstraction has 27516 states and 34631 transitions. [2018-12-02 21:50:49,452 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-02 21:50:49,452 INFO L276 IsEmpty]: Start isEmpty. Operand 27516 states and 34631 transitions. [2018-12-02 21:50:49,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2018-12-02 21:50:49,473 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:50:49,473 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] [2018-12-02 21:50:49,473 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:50:49,473 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:50:49,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1942775892, now seen corresponding path program 1 times [2018-12-02 21:50:49,473 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:50:49,473 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:50:49,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:50:49,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:50:49,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:50:49,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:50:49,797 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 8 proven. 163 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2018-12-02 21:50:49,797 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:50:49,797 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:50:49,803 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:50:49,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:50:49,873 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:50:52,070 WARN L180 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 13 [2018-12-02 21:50:52,213 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 10 proven. 577 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-12-02 21:50:52,230 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:50:52,230 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2018-12-02 21:50:52,230 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-02 21:50:52,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-02 21:50:52,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=96, Unknown=2, NotChecked=0, Total=132 [2018-12-02 21:50:52,231 INFO L87 Difference]: Start difference. First operand 27516 states and 34631 transitions. Second operand 12 states. [2018-12-02 21:50:52,993 WARN L180 SmtUtils]: Spent 743.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-12-02 21:51:44,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:51:44,920 INFO L93 Difference]: Finished difference Result 61361 states and 79786 transitions. [2018-12-02 21:51:44,921 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-12-02 21:51:44,921 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 557 [2018-12-02 21:51:44,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:51:44,985 INFO L225 Difference]: With dead ends: 61361 [2018-12-02 21:51:44,985 INFO L226 Difference]: Without dead ends: 35775 [2018-12-02 21:51:45,011 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 588 GetRequests, 558 SyntacticMatches, 4 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=188, Invalid=562, Unknown=6, NotChecked=0, Total=756 [2018-12-02 21:51:45,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35775 states. [2018-12-02 21:51:45,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35775 to 35044. [2018-12-02 21:51:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35044 states. [2018-12-02 21:51:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35044 states to 35044 states and 44006 transitions. [2018-12-02 21:51:45,443 INFO L78 Accepts]: Start accepts. Automaton has 35044 states and 44006 transitions. Word has length 557 [2018-12-02 21:51:45,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:51:45,443 INFO L480 AbstractCegarLoop]: Abstraction has 35044 states and 44006 transitions. [2018-12-02 21:51:45,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-02 21:51:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 35044 states and 44006 transitions. [2018-12-02 21:51:45,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2018-12-02 21:51:45,467 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:51:45,467 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] [2018-12-02 21:51:45,467 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:51:45,467 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:51:45,467 INFO L82 PathProgramCache]: Analyzing trace with hash -460648773, now seen corresponding path program 1 times [2018-12-02 21:51:45,468 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:51:45,468 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:51:45,468 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:51:45,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:51:45,468 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:51:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:51:46,001 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 278 proven. 233 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2018-12-02 21:51:46,002 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:51:46,002 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:51:46,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:51:46,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:51:46,084 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:51:46,458 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 667 proven. 2 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2018-12-02 21:51:46,473 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:51:46,473 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7] total 15 [2018-12-02 21:51:46,474 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-02 21:51:46,474 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-02 21:51:46,474 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2018-12-02 21:51:46,474 INFO L87 Difference]: Start difference. First operand 35044 states and 44006 transitions. Second operand 15 states. [2018-12-02 21:51:49,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:51:49,260 INFO L93 Difference]: Finished difference Result 71507 states and 92617 transitions. [2018-12-02 21:51:49,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-12-02 21:51:49,261 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 573 [2018-12-02 21:51:49,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:51:49,329 INFO L225 Difference]: With dead ends: 71507 [2018-12-02 21:51:49,330 INFO L226 Difference]: Without dead ends: 36847 [2018-12-02 21:51:49,361 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 622 GetRequests, 586 SyntacticMatches, 2 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 290 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=354, Invalid=906, Unknown=0, NotChecked=0, Total=1260 [2018-12-02 21:51:49,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36847 states. [2018-12-02 21:51:49,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36847 to 36210. [2018-12-02 21:51:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36210 states. [2018-12-02 21:51:49,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36210 states to 36210 states and 44285 transitions. [2018-12-02 21:51:49,883 INFO L78 Accepts]: Start accepts. Automaton has 36210 states and 44285 transitions. Word has length 573 [2018-12-02 21:51:49,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:51:49,884 INFO L480 AbstractCegarLoop]: Abstraction has 36210 states and 44285 transitions. [2018-12-02 21:51:49,884 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-02 21:51:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 36210 states and 44285 transitions. [2018-12-02 21:51:49,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2018-12-02 21:51:49,904 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:51:49,904 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] [2018-12-02 21:51:49,904 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:51:49,904 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:51:49,904 INFO L82 PathProgramCache]: Analyzing trace with hash 1049197127, now seen corresponding path program 1 times [2018-12-02 21:51:49,904 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:51:49,904 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:51:49,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:51:49,905 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:51:49,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:51:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:51:50,498 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 501 proven. 357 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 21:51:50,498 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:51:50,498 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:51:50,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:51:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:51:50,594 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:51:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 696 proven. 2 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-12-02 21:51:50,812 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:51:50,812 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 5] total 20 [2018-12-02 21:51:50,813 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-12-02 21:51:50,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-12-02 21:51:50,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=319, Unknown=0, NotChecked=0, Total=380 [2018-12-02 21:51:50,813 INFO L87 Difference]: Start difference. First operand 36210 states and 44285 transitions. Second operand 20 states. [2018-12-02 21:51:56,152 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 30 [2018-12-02 21:51:56,756 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 29 [2018-12-02 21:51:57,104 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 33 [2018-12-02 21:51:57,883 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2018-12-02 21:52:01,706 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2018-12-02 21:52:02,086 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 34 [2018-12-02 21:52:02,747 WARN L180 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 39 [2018-12-02 21:52:03,165 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2018-12-02 21:52:06,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:52:06,013 INFO L93 Difference]: Finished difference Result 91115 states and 120752 transitions. [2018-12-02 21:52:06,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2018-12-02 21:52:06,014 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 583 [2018-12-02 21:52:06,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:52:06,140 INFO L225 Difference]: With dead ends: 91115 [2018-12-02 21:52:06,141 INFO L226 Difference]: Without dead ends: 55289 [2018-12-02 21:52:06,178 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 804 GetRequests, 665 SyntacticMatches, 1 SemanticMatches, 138 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7492 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=3207, Invalid=16253, Unknown=0, NotChecked=0, Total=19460 [2018-12-02 21:52:06,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55289 states. [2018-12-02 21:52:06,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55289 to 51776. [2018-12-02 21:52:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51776 states. [2018-12-02 21:52:06,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51776 states to 51776 states and 63275 transitions. [2018-12-02 21:52:06,971 INFO L78 Accepts]: Start accepts. Automaton has 51776 states and 63275 transitions. Word has length 583 [2018-12-02 21:52:06,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:52:06,971 INFO L480 AbstractCegarLoop]: Abstraction has 51776 states and 63275 transitions. [2018-12-02 21:52:06,971 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-12-02 21:52:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 51776 states and 63275 transitions. [2018-12-02 21:52:07,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 685 [2018-12-02 21:52:07,008 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:52:07,008 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] [2018-12-02 21:52:07,008 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:52:07,009 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:52:07,009 INFO L82 PathProgramCache]: Analyzing trace with hash -337863900, now seen corresponding path program 1 times [2018-12-02 21:52:07,009 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:52:07,009 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:52:07,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:52:07,010 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:52:07,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:52:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:52:07,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1294 backedges. 196 proven. 777 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2018-12-02 21:52:07,333 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:52:07,333 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:52:07,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:52:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:52:07,437 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:52:07,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1294 backedges. 751 proven. 2 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2018-12-02 21:52:07,661 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:52:07,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 10 [2018-12-02 21:52:07,662 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-02 21:52:07,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-02 21:52:07,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-12-02 21:52:07,662 INFO L87 Difference]: Start difference. First operand 51776 states and 63275 transitions. Second operand 10 states. [2018-12-02 21:52:10,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:52:10,435 INFO L93 Difference]: Finished difference Result 117113 states and 146365 transitions. [2018-12-02 21:52:10,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-02 21:52:10,436 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 684 [2018-12-02 21:52:10,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:52:10,566 INFO L225 Difference]: With dead ends: 117113 [2018-12-02 21:52:10,566 INFO L226 Difference]: Without dead ends: 68421 [2018-12-02 21:52:10,617 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 [2018-12-02 21:52:10,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68421 states. [2018-12-02 21:52:11,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68421 to 66996. [2018-12-02 21:52:11,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66996 states. [2018-12-02 21:52:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66996 states to 66996 states and 82665 transitions. [2018-12-02 21:52:11,578 INFO L78 Accepts]: Start accepts. Automaton has 66996 states and 82665 transitions. Word has length 684 [2018-12-02 21:52:11,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:52:11,578 INFO L480 AbstractCegarLoop]: Abstraction has 66996 states and 82665 transitions. [2018-12-02 21:52:11,578 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-02 21:52:11,578 INFO L276 IsEmpty]: Start isEmpty. Operand 66996 states and 82665 transitions. [2018-12-02 21:52:11,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2018-12-02 21:52:11,634 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:52:11,634 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] [2018-12-02 21:52:11,635 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:52:11,635 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:52:11,635 INFO L82 PathProgramCache]: Analyzing trace with hash 712366711, now seen corresponding path program 1 times [2018-12-02 21:52:11,635 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:52:11,635 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:52:11,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:52:11,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:52:11,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:52:11,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:52:11,894 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 583 proven. 144 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2018-12-02 21:52:11,894 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:52:11,894 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:52:11,900 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:52:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:52:11,990 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:52:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 1065 proven. 2 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2018-12-02 21:52:12,149 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:52:12,149 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-12-02 21:52:12,150 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 21:52:12,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 21:52:12,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-12-02 21:52:12,150 INFO L87 Difference]: Start difference. First operand 66996 states and 82665 transitions. Second operand 6 states. [2018-12-02 21:52:13,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:52:13,848 INFO L93 Difference]: Finished difference Result 129522 states and 159762 transitions. [2018-12-02 21:52:13,849 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-02 21:52:13,849 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 738 [2018-12-02 21:52:13,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:52:13,956 INFO L225 Difference]: With dead ends: 129522 [2018-12-02 21:52:13,956 INFO L226 Difference]: Without dead ends: 62910 [2018-12-02 21:52:14,015 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 [2018-12-02 21:52:14,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62910 states. [2018-12-02 21:52:14,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62910 to 62671. [2018-12-02 21:52:14,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62671 states. [2018-12-02 21:52:14,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62671 states to 62671 states and 75150 transitions. [2018-12-02 21:52:14,829 INFO L78 Accepts]: Start accepts. Automaton has 62671 states and 75150 transitions. Word has length 738 [2018-12-02 21:52:14,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:52:14,829 INFO L480 AbstractCegarLoop]: Abstraction has 62671 states and 75150 transitions. [2018-12-02 21:52:14,829 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 21:52:14,829 INFO L276 IsEmpty]: Start isEmpty. Operand 62671 states and 75150 transitions. [2018-12-02 21:52:14,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2018-12-02 21:52:14,884 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:52:14,885 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] [2018-12-02 21:52:14,885 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:52:14,885 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:52:14,885 INFO L82 PathProgramCache]: Analyzing trace with hash 1621651928, now seen corresponding path program 1 times [2018-12-02 21:52:14,885 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:52:14,885 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:52:14,886 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:52:14,886 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:52:14,886 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:52:14,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:52:15,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1973 backedges. 482 proven. 813 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2018-12-02 21:52:15,655 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:52:15,655 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:52:15,661 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:52:15,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:52:15,759 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:52:15,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1973 backedges. 1390 proven. 2 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2018-12-02 21:52:15,964 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:52:15,964 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 5] total 16 [2018-12-02 21:52:15,965 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-02 21:52:15,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-02 21:52:15,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=189, Unknown=0, NotChecked=0, Total=240 [2018-12-02 21:52:15,965 INFO L87 Difference]: Start difference. First operand 62671 states and 75150 transitions. Second operand 16 states. [2018-12-02 21:52:22,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:52:22,227 INFO L93 Difference]: Finished difference Result 136094 states and 165101 transitions. [2018-12-02 21:52:22,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2018-12-02 21:52:22,228 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 817 [2018-12-02 21:52:22,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:52:22,355 INFO L225 Difference]: With dead ends: 136094 [2018-12-02 21:52:22,355 INFO L226 Difference]: Without dead ends: 74177 [2018-12-02 21:52:22,415 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 938 GetRequests, 861 SyntacticMatches, 1 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1966 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1171, Invalid=4835, Unknown=0, NotChecked=0, Total=6006 [2018-12-02 21:52:22,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74177 states. [2018-12-02 21:52:23,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74177 to 68073. [2018-12-02 21:52:23,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68073 states. [2018-12-02 21:52:23,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68073 states to 68073 states and 79370 transitions. [2018-12-02 21:52:23,398 INFO L78 Accepts]: Start accepts. Automaton has 68073 states and 79370 transitions. Word has length 817 [2018-12-02 21:52:23,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:52:23,399 INFO L480 AbstractCegarLoop]: Abstraction has 68073 states and 79370 transitions. [2018-12-02 21:52:23,399 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-02 21:52:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 68073 states and 79370 transitions. [2018-12-02 21:52:23,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 911 [2018-12-02 21:52:23,458 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:52:23,458 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] [2018-12-02 21:52:23,458 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:52:23,459 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:52:23,459 INFO L82 PathProgramCache]: Analyzing trace with hash -520424600, now seen corresponding path program 1 times [2018-12-02 21:52:23,459 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:52:23,459 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:52:23,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:52:23,459 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:52:23,460 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:52:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:52:23,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2886 backedges. 334 proven. 10 refuted. 0 times theorem prover too weak. 2542 trivial. 0 not checked. [2018-12-02 21:52:23,843 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:52:23,843 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:52:23,849 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:52:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:52:23,965 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:52:24,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2886 backedges. 1529 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2018-12-02 21:52:24,162 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 21:52:24,162 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2018-12-02 21:52:24,163 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 21:52:24,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 21:52:24,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 21:52:24,163 INFO L87 Difference]: Start difference. First operand 68073 states and 79370 transitions. Second operand 3 states. [2018-12-02 21:52:25,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:52:25,177 INFO L93 Difference]: Finished difference Result 131799 states and 153439 transitions. [2018-12-02 21:52:25,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 21:52:25,177 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 910 [2018-12-02 21:52:25,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:52:25,281 INFO L225 Difference]: With dead ends: 131799 [2018-12-02 21:52:25,281 INFO L226 Difference]: Without dead ends: 64898 [2018-12-02 21:52:25,339 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 [2018-12-02 21:52:25,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64898 states. [2018-12-02 21:52:26,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64898 to 60512. [2018-12-02 21:52:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60512 states. [2018-12-02 21:52:26,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60512 states to 60512 states and 68964 transitions. [2018-12-02 21:52:26,148 INFO L78 Accepts]: Start accepts. Automaton has 60512 states and 68964 transitions. Word has length 910 [2018-12-02 21:52:26,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:52:26,149 INFO L480 AbstractCegarLoop]: Abstraction has 60512 states and 68964 transitions. [2018-12-02 21:52:26,149 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 21:52:26,149 INFO L276 IsEmpty]: Start isEmpty. Operand 60512 states and 68964 transitions. [2018-12-02 21:52:26,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2018-12-02 21:52:26,203 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:52:26,203 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] [2018-12-02 21:52:26,203 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:52:26,203 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:52:26,204 INFO L82 PathProgramCache]: Analyzing trace with hash -1601524367, now seen corresponding path program 1 times [2018-12-02 21:52:26,204 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:52:26,204 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:52:26,204 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:52:26,205 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:52:26,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:52:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:52:26,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 739 proven. 745 refuted. 0 times theorem prover too weak. 1355 trivial. 0 not checked. [2018-12-02 21:52:26,757 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:52:26,757 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:52:26,763 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:52:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:52:26,880 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:52:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 1492 proven. 2 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2018-12-02 21:52:27,221 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:52:27,221 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 10 [2018-12-02 21:52:27,222 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-02 21:52:27,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-02 21:52:27,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-12-02 21:52:27,222 INFO L87 Difference]: Start difference. First operand 60512 states and 68964 transitions. Second operand 10 states. [2018-12-02 21:52:28,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:52:28,918 INFO L93 Difference]: Finished difference Result 125424 states and 142304 transitions. [2018-12-02 21:52:28,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-02 21:52:28,918 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 970 [2018-12-02 21:52:28,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:52:29,025 INFO L225 Difference]: With dead ends: 125424 [2018-12-02 21:52:29,025 INFO L226 Difference]: Without dead ends: 68556 [2018-12-02 21:52:29,074 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 [2018-12-02 21:52:29,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68556 states. [2018-12-02 21:52:29,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68556 to 66090. [2018-12-02 21:52:29,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66090 states. [2018-12-02 21:52:29,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66090 states to 66090 states and 74698 transitions. [2018-12-02 21:52:29,916 INFO L78 Accepts]: Start accepts. Automaton has 66090 states and 74698 transitions. Word has length 970 [2018-12-02 21:52:29,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:52:29,917 INFO L480 AbstractCegarLoop]: Abstraction has 66090 states and 74698 transitions. [2018-12-02 21:52:29,917 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-02 21:52:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 66090 states and 74698 transitions. [2018-12-02 21:52:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2018-12-02 21:52:29,971 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:52:29,971 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] [2018-12-02 21:52:29,971 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:52:29,971 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:52:29,972 INFO L82 PathProgramCache]: Analyzing trace with hash -328574493, now seen corresponding path program 1 times [2018-12-02 21:52:29,972 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:52:29,972 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:52:29,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:52:29,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:52:29,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:52:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:52:32,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3061 backedges. 915 proven. 1390 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2018-12-02 21:52:32,029 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:52:32,029 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:52:32,036 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:52:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:52:32,156 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:52:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3061 backedges. 1943 proven. 2 refuted. 0 times theorem prover too weak. 1116 trivial. 0 not checked. [2018-12-02 21:52:32,565 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:52:32,566 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 5] total 29 [2018-12-02 21:52:32,566 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-12-02 21:52:32,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-12-02 21:52:32,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=705, Unknown=0, NotChecked=0, Total=812 [2018-12-02 21:52:32,567 INFO L87 Difference]: Start difference. First operand 66090 states and 74698 transitions. Second operand 29 states. [2018-12-02 21:52:36,144 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 24 [2018-12-02 21:52:36,951 WARN L180 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 25 [2018-12-02 21:52:37,827 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 28 [2018-12-02 21:52:39,378 WARN L180 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 31 [2018-12-02 21:52:40,000 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 27 [2018-12-02 21:52:41,185 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 25 [2018-12-02 21:52:41,781 WARN L180 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2018-12-02 21:52:42,346 WARN L180 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2018-12-02 21:52:42,648 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 19 [2018-12-02 21:52:43,110 WARN L180 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2018-12-02 21:52:43,595 WARN L180 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2018-12-02 21:52:44,247 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 24 [2018-12-02 21:52:44,581 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 24 [2018-12-02 21:52:44,863 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 16 [2018-12-02 21:52:47,196 WARN L180 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 37 [2018-12-02 21:52:47,789 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 27 [2018-12-02 21:52:48,085 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 20 [2018-12-02 21:52:48,615 WARN L180 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 38 [2018-12-02 21:52:49,184 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2018-12-02 21:52:50,071 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 27 [2018-12-02 21:52:51,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:52:51,263 INFO L93 Difference]: Finished difference Result 127632 states and 146088 transitions. [2018-12-02 21:52:51,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2018-12-02 21:52:51,264 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 1034 [2018-12-02 21:52:51,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:52:51,364 INFO L225 Difference]: With dead ends: 127632 [2018-12-02 21:52:51,364 INFO L226 Difference]: Without dead ends: 59605 [2018-12-02 21:52:51,425 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1198 GetRequests, 1085 SyntacticMatches, 3 SemanticMatches, 110 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3974 ImplicationChecksByTransitivity, 8.5s TimeCoverageRelationStatistics Valid=1975, Invalid=10457, Unknown=0, NotChecked=0, Total=12432 [2018-12-02 21:52:51,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59605 states. [2018-12-02 21:52:52,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59605 to 37590. [2018-12-02 21:52:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37590 states. [2018-12-02 21:52:52,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37590 states to 37590 states and 41579 transitions. [2018-12-02 21:52:52,047 INFO L78 Accepts]: Start accepts. Automaton has 37590 states and 41579 transitions. Word has length 1034 [2018-12-02 21:52:52,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:52:52,048 INFO L480 AbstractCegarLoop]: Abstraction has 37590 states and 41579 transitions. [2018-12-02 21:52:52,048 INFO L481 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-12-02 21:52:52,048 INFO L276 IsEmpty]: Start isEmpty. Operand 37590 states and 41579 transitions. [2018-12-02 21:52:52,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1123 [2018-12-02 21:52:52,076 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 21:52:52,076 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] [2018-12-02 21:52:52,076 INFO L423 AbstractCegarLoop]: === Iteration 20 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 21:52:52,076 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 21:52:52,077 INFO L82 PathProgramCache]: Analyzing trace with hash 751880323, now seen corresponding path program 1 times [2018-12-02 21:52:52,077 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 21:52:52,077 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 21:52:52,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:52:52,077 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:52:52,077 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 21:52:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:52:52,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3774 backedges. 381 proven. 1911 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2018-12-02 21:52:52,736 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 21:52:52,736 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/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 [2018-12-02 21:52:52,794 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 21:52:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 21:52:52,923 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 21:52:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 3774 backedges. 2374 proven. 2 refuted. 0 times theorem prover too weak. 1398 trivial. 0 not checked. [2018-12-02 21:52:53,322 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 21:52:53,322 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-12-02 21:52:53,323 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-02 21:52:53,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-02 21:52:53,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2018-12-02 21:52:53,323 INFO L87 Difference]: Start difference. First operand 37590 states and 41579 transitions. Second operand 12 states. [2018-12-02 21:53:02,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 21:53:02,866 INFO L93 Difference]: Finished difference Result 69205 states and 76875 transitions. [2018-12-02 21:53:02,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-12-02 21:53:02,866 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1122 [2018-12-02 21:53:02,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 21:53:02,866 INFO L225 Difference]: With dead ends: 69205 [2018-12-02 21:53:02,867 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 21:53:02,903 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1198 GetRequests, 1150 SyntacticMatches, 2 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 641 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=395, Invalid=1861, Unknown=0, NotChecked=0, Total=2256 [2018-12-02 21:53:02,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 21:53:02,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 21:53:02,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 21:53:02,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 21:53:02,904 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1122 [2018-12-02 21:53:02,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 21:53:02,904 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 21:53:02,904 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-02 21:53:02,904 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 21:53:02,904 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 21:53:02,908 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 21:53:02,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:02,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:02,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:02,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:02,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:02,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:02,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:02,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:03,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:04,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:05,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:06,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:07,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:08,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:08,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:08,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:08,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:09,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:10,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:11,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:12,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,274 WARN L180 SmtUtils]: Spent 9.17 s on a formula simplification. DAG size of input: 2906 DAG size of output: 2063 [2018-12-02 21:53:13,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:13,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:14,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:15,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:16,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:17,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:17,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:17,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:18,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:19,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:20,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:21,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:22,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:22,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:22,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:22,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:22,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:22,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:22,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 21:53:22,462 WARN L180 SmtUtils]: Spent 9.18 s on a formula simplification. DAG size of input: 2906 DAG size of output: 2063 [2018-12-02 21:53:35,699 WARN L180 SmtUtils]: Spent 13.11 s on a formula simplification. DAG size of input: 1351 DAG size of output: 197 [2018-12-02 21:54:15,716 WARN L180 SmtUtils]: Spent 40.00 s on a formula simplification. DAG size of input: 1814 DAG size of output: 171 [2018-12-02 21:54:53,551 WARN L180 SmtUtils]: Spent 37.83 s on a formula simplification. DAG size of input: 1814 DAG size of output: 171 [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 21:54:53,554 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)) [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 117) no Hoare annotation was computed. [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-12-02 21:54:53,554 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-12-02 21:54:53,555 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,556 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-12-02 21:54:53,557 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse22 (= ~a4~0 |old(~a4~0)|)) (.cse23 (= ~a25~0 |old(~a25~0)|)) (.cse24 (= |old(~a29~0)| ~a29~0)) (.cse26 (< |old(~a23~0)| 312)) (.cse17 (= 12 |old(~a25~0)|)) (.cse0 (= ~a23~0 |old(~a23~0)|)) (.cse1 (= |old(~a4~0)| ~a4~0)) (.cse6 (not (= 15 ~a8~0))) (.cse7 (not (= 1 ~a3~0))) (.cse12 (< 137 |old(~a23~0)|)) (.cse18 (= 13 |old(~a25~0)|)) (.cse35 (< 277 |old(~a29~0)|)) (.cse9 (not (= 1 |old(~a4~0)|))) (.cse37 (< 138 |old(~a23~0)|)) (.cse30 (< 10 |old(~a25~0)|)) (.cse20 (= 9 |old(~a25~0)|))) (let ((.cse16 (< 310110 |old(~a29~0)|)) (.cse25 (< |old(~a29~0)| 10250)) (.cse28 (< 9 |old(~a25~0)|)) (.cse19 (< |old(~a29~0)| 262)) (.cse15 (<= |old(~a23~0)| 306)) (.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)|)))) (.cse4 (<= (+ |old(~a23~0)| 43) 0)) (.cse36 (not .cse20)) (.cse3 (or .cse6 .cse7 (and (or .cse12 .cse9 .cse35) (or .cse12 .cse9 .cse18) (or .cse9 .cse18 .cse35 .cse37) (or .cse9 .cse37 .cse30)))) (.cse34 (and .cse0 .cse1)) (.cse31 (< 312 |old(~a23~0)|)) (.cse32 (< 0 (+ |old(~a29~0)| 320173))) (.cse39 (not (= 0 |old(~a4~0)|))) (.cse5 (not .cse17)) (.cse38 (< |old(~a29~0)| 141)) (.cse27 (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)|)))) (.cse33 (< 0 (+ |old(~a23~0)| 213))) (.cse2 (= ~a29~0 |old(~a29~0)|)) (.cse40 (or .cse26 .cse35 .cse30)) (.cse21 (<= |old(~a23~0)| ~a23~0)) (.cse14 (< 0 |old(~a4~0)|)) (.cse10 (< 130 |old(~a29~0)|)) (.cse29 (< 245 |old(~a29~0)|)) (.cse41 (<= |old(~a29~0)| 140)) (.cse8 (and .cse0 .cse22 .cse23 .cse24)) (.cse13 (not .cse18))) (and (or (and (or (and (not (= ~a25~0 13)) (= |old(~a25~0)| ~a25~0)) (and .cse0 (= 13 ~a25~0) .cse1)) .cse2) .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (or .cse6 .cse7 .cse12 .cse13 .cse4 .cse14 .cse8) (or .cse8 (or .cse15 .cse6 .cse7 .cse16 .cse9 .cse13 .cse11)) (or .cse8 .cse17 .cse18 .cse6 .cse7 .cse19 .cse9 .cse11 .cse20) (or (and (and (exists ((v_prenex_55 Int)) (and (<= ~a23~0 (+ (mod v_prenex_55 299846) 300155)) (<= |old(~a23~0)| v_prenex_55) (<= 0 v_prenex_55))) .cse21) .cse22 .cse23 .cse24) (or .cse17 (or .cse6 .cse7 .cse25 .cse26 .cse9 .cse18 .cse27))) (or .cse25 .cse12 .cse6 .cse7 .cse16 .cse28 .cse14 .cse8) (or .cse12 .cse29 .cse8 .cse6 .cse7 .cse4 .cse14 .cse30) (or (or .cse31 .cse6 .cse7 .cse16 .cse25 .cse9 .cse13) .cse8) (or .cse6 .cse7 .cse12 .cse32 .cse28 .cse8 .cse14) (or .cse18 .cse8 .cse6 .cse7 .cse19 .cse14 .cse20 .cse33) (or .cse8 (or .cse6 .cse7 (or .cse15 .cse30) .cse9 .cse11)) (or .cse8 (or .cse6 .cse7 .cse12 .cse4 .cse5) .cse14) (or (or .cse31 .cse6 .cse7 .cse9 .cse10) (and .cse0 .cse22 .cse24 .cse23)) (or (and .cse34 .cse23 .cse24) (or .cse6 .cse7 (or .cse31 .cse9 .cse35) .cse36)) (or (or .cse6 .cse7 .cse32 .cse4 .cse37 .cse30) (and (<= ~a23~0 138) .cse21 .cse22 .cse24 .cse23) .cse14) (or .cse38 .cse6 .cse7 .cse8 .cse35 .cse39 .cse5) (or .cse8 .cse36 .cse38 .cse6 .cse7 .cse9 .cse40) (or .cse18 .cse3 (and (and .cse2 .cse34) .cse23)) (or .cse31 .cse6 .cse7 .cse9 .cse18 .cse8 .cse20) (or .cse12 .cse35 .cse5 .cse38 .cse6 .cse7 .cse8 .cse14) (or (or .cse6 .cse7 .cse32) .cse8 .cse39 .cse5) (or (or .cse38 .cse6 .cse7 .cse9 .cse18 .cse35 .cse27) .cse8) (or .cse29 .cse18 .cse6 .cse7 .cse14 .cse8 .cse20 .cse33) (or .cse29 (and .cse2 .cse0 .cse22 .cse23) .cse6 .cse7 .cse41 .cse9 .cse40) (or (< 0 (+ |old(~a23~0)| 212)) (and .cse21 (<= (+ ~a23~0 212) 0) .cse22 .cse23 .cse24) .cse18 .cse6 .cse7 .cse14 .cse10 .cse20) (or (or .cse6 .cse7 .cse29 .cse41) .cse8 .cse9 .cse13)))) [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-12-02 21:54:53,558 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,559 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-12-02 21:54:53,560 INFO L448 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,561 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,562 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-12-02 21:54:53,563 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-12-02 21:54:53,564 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 21:54:53,565 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)) [2018-12-02 21:54:53,565 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 21:54:53,565 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)|)) [2018-12-02 21:54:53,565 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-12-02 21:54:53,566 INFO L444 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse31 (= ~a25~0 13))) (let ((.cse21 (<= 312 ~a23~0)) (.cse20 (<= ~a25~0 10)) (.cse23 (<= ~a23~0 138)) (.cse1 (not .cse31)) (.cse14 (<= ~a29~0 277)) (.cse30 (<= ~a23~0 137)) (.cse17 (= 1 ~a4~0)) (.cse4 (<= 10 |old(~a25~0)|)) (.cse27 (= 12 ~a25~0))) (let ((.cse5 (not .cse27)) (.cse25 (<= 262 ~a29~0)) (.cse12 (= 0 ~a4~0)) (.cse22 (<= (+ ~a29~0 320173) 0)) (.cse19 (<= ~a25~0 9)) (.cse2 (not (= 9 ~a25~0))) (.cse26 (<= (+ ~a23~0 213) 0)) (.cse6 (<= ~a23~0 600000)) (.cse11 (<= ~a29~0 130)) (.cse9 (and (or (and .cse23 .cse20 .cse17) (and .cse1 .cse23 .cse14 .cse17) (and .cse1 .cse30 .cse17) (and .cse14 .cse30 .cse17)) .cse4)) (.cse28 (and .cse17 (and .cse14 .cse20 .cse21))) (.cse13 (<= 141 ~a29~0)) (.cse18 (<= ~a29~0 245)) (.cse15 (<= ~a23~0 599999)) (.cse7 (< 306 ~a23~0)) (.cse10 (<= ~a4~0 0)) (.cse24 (< 0 (+ ~a23~0 43))) (.cse16 (= 13 ~a25~0)) (.cse29 (<= ~a29~0 310110)) (.cse0 (<= ~a23~0 312)) (.cse8 (<= 10250 ~a29~0)) (.cse3 (= |old(~a4~0)| ~a4~0))) (or (and (and (and .cse0 .cse1 .cse2) .cse3) .cse4) (and .cse5 (and (and .cse6 .cse4 .cse7 .cse1) .cse8) .cse3) (< |old(~a29~0)| 130) (< |old(~a23~0)| 312) (and .cse1 .cse9) (and .cse10 (and (<= (+ ~a23~0 212) 0) .cse4 .cse1 .cse2 .cse11)) (< 10 |old(~a25~0)|) (< 130 |old(~a29~0)|) (and (= ~a25~0 12) .cse4 .cse12 .cse13 .cse14) (= 9 |old(~a25~0)|) (not (= 1 |old(~a4~0)|)) (and (and (and .cse15 .cse11 .cse16) .cse17) .cse4) (and (and (and .cse17 .cse0) .cse18) .cse4 .cse19) (and .cse4 (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)))) .cse20 .cse21) .cse17)) (and .cse10 (and (and .cse4 .cse22 (and .cse23 .cse20)) .cse24)) (and (and .cse5 (and (and .cse15 .cse1 .cse21) .cse4) .cse3) .cse25) (and .cse10 .cse1 .cse2 .cse4 .cse26 .cse25) (and (and .cse27 .cse4 .cse22) .cse12) (and .cse4 .cse28 .cse13 .cse18) (and (and .cse4 .cse19 .cse22 .cse23) .cse10) (and .cse10 (and .cse8 (and .cse4 .cse29 .cse19 .cse30))) (and .cse10 (and .cse4 .cse1 .cse2 .cse18 .cse26)) (and .cse4 .cse13 (and .cse6 .cse1 .cse14) .cse3) (and .cse15 .cse27 .cse4 .cse11 .cse17) (and .cse10 (and .cse4 (and .cse18 .cse20 .cse30)) .cse24) (and .cse24 .cse9) (and (= ~a25~0 9) .cse28 .cse4 .cse13) (and .cse17 (and .cse4 .cse13 .cse18 .cse16)) (< 312 |old(~a23~0)|) (not (= 1 ~a3~0)) (and .cse10 (and .cse27 .cse4 .cse14 .cse30) (< 245 ~a29~0)) (and (= ~a25~0 |old(~a25~0)|) (= |old(~a29~0)| ~a29~0) (= ~a23~0 |old(~a23~0)|) .cse17) (and .cse10 .cse27 .cse4 .cse24 .cse30) (and .cse29 .cse17 .cse15 .cse4 .cse7 .cse16) (and (and .cse4 (and .cse0 .cse7 .cse20)) .cse3) (and .cse10 .cse24 .cse4 .cse30 .cse16) (and (and .cse4 .cse29 .cse0) .cse31 .cse8 .cse3) (not (= 15 ~a8~0)))))) [2018-12-02 21:54:53,566 INFO L448 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-12-02 21:54:53,566 INFO L448 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-12-02 21:54:53,566 INFO L444 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (let ((.cse31 (= ~a25~0 13))) (let ((.cse21 (<= 312 ~a23~0)) (.cse20 (<= ~a25~0 10)) (.cse23 (<= ~a23~0 138)) (.cse1 (not .cse31)) (.cse14 (<= ~a29~0 277)) (.cse30 (<= ~a23~0 137)) (.cse17 (= 1 ~a4~0)) (.cse4 (<= 10 |old(~a25~0)|)) (.cse27 (= 12 ~a25~0))) (let ((.cse5 (not .cse27)) (.cse25 (<= 262 ~a29~0)) (.cse12 (= 0 ~a4~0)) (.cse22 (<= (+ ~a29~0 320173) 0)) (.cse19 (<= ~a25~0 9)) (.cse2 (not (= 9 ~a25~0))) (.cse26 (<= (+ ~a23~0 213) 0)) (.cse6 (<= ~a23~0 600000)) (.cse11 (<= ~a29~0 130)) (.cse9 (and (or (and .cse23 .cse20 .cse17) (and .cse1 .cse23 .cse14 .cse17) (and .cse1 .cse30 .cse17) (and .cse14 .cse30 .cse17)) .cse4)) (.cse28 (and .cse17 (and .cse14 .cse20 .cse21))) (.cse13 (<= 141 ~a29~0)) (.cse18 (<= ~a29~0 245)) (.cse15 (<= ~a23~0 599999)) (.cse7 (< 306 ~a23~0)) (.cse10 (<= ~a4~0 0)) (.cse24 (< 0 (+ ~a23~0 43))) (.cse16 (= 13 ~a25~0)) (.cse29 (<= ~a29~0 310110)) (.cse0 (<= ~a23~0 312)) (.cse8 (<= 10250 ~a29~0)) (.cse3 (= |old(~a4~0)| ~a4~0))) (or (and (and (and .cse0 .cse1 .cse2) .cse3) .cse4) (and .cse5 (and (and .cse6 .cse4 .cse7 .cse1) .cse8) .cse3) (< |old(~a29~0)| 130) (< |old(~a23~0)| 312) (and .cse1 .cse9) (and .cse10 (and (<= (+ ~a23~0 212) 0) .cse4 .cse1 .cse2 .cse11)) (< 10 |old(~a25~0)|) (< 130 |old(~a29~0)|) (and (= ~a25~0 12) .cse4 .cse12 .cse13 .cse14) (= 9 |old(~a25~0)|) (not (= 1 |old(~a4~0)|)) (and (and (and .cse15 .cse11 .cse16) .cse17) .cse4) (and (and (and .cse17 .cse0) .cse18) .cse4 .cse19) (and .cse4 (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)))) .cse20 .cse21) .cse17)) (and .cse10 (and (and .cse4 .cse22 (and .cse23 .cse20)) .cse24)) (and (and .cse5 (and (and .cse15 .cse1 .cse21) .cse4) .cse3) .cse25) (and .cse10 .cse1 .cse2 .cse4 .cse26 .cse25) (and (and .cse27 .cse4 .cse22) .cse12) (and .cse4 .cse28 .cse13 .cse18) (and (and .cse4 .cse19 .cse22 .cse23) .cse10) (and .cse10 (and .cse8 (and .cse4 .cse29 .cse19 .cse30))) (and .cse10 (and .cse4 .cse1 .cse2 .cse18 .cse26)) (and .cse4 .cse13 (and .cse6 .cse1 .cse14) .cse3) (and .cse15 .cse27 .cse4 .cse11 .cse17) (and .cse10 (and .cse4 (and .cse18 .cse20 .cse30)) .cse24) (and .cse24 .cse9) (and (= ~a25~0 9) .cse28 .cse4 .cse13) (and .cse17 (and .cse4 .cse13 .cse18 .cse16)) (< 312 |old(~a23~0)|) (not (= 1 ~a3~0)) (and .cse10 (and .cse27 .cse4 .cse14 .cse30) (< 245 ~a29~0)) (and (= ~a25~0 |old(~a25~0)|) (= |old(~a29~0)| ~a29~0) (= ~a23~0 |old(~a23~0)|) .cse17) (and .cse10 .cse27 .cse4 .cse24 .cse30) (and .cse29 .cse17 .cse15 .cse4 .cse7 .cse16) (and (and .cse4 (and .cse0 .cse7 .cse20)) .cse3) (and .cse10 .cse24 .cse4 .cse30 .cse16) (and (and .cse4 .cse29 .cse0) .cse31 .cse8 .cse3) (not (= 15 ~a8~0)))))) [2018-12-02 21:54:53,566 INFO L448 ceAbstractionStarter]: For program point L1034-3(lines 1028 1044) no Hoare annotation was computed. [2018-12-02 21:54:53,571 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-02 21:54:53,572 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-02 21:54:53,572 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-02 21:54:53,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-02 21:54:53,580 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-02 21:54:53,580 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-02 21:54:53,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 09:54:53 BoogieIcfgContainer [2018-12-02 21:54:53,583 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 21:54:53,583 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 21:54:53,583 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 21:54:53,583 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 21:54:53,584 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:46:20" (3/4) ... [2018-12-02 21:54:53,586 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 21:54:53,592 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 21:54:53,592 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 21:54:53,592 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 21:54:53,602 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-02 21:54:53,602 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 21:54:53,621 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((a23 <= 312 && !(a25 == 13)) && !(9 == a25)) && \old(a4) == a4) && 10 <= \old(a25)) || ((!(12 == a25) && (((a23 <= 600000 && 10 <= \old(a25)) && 306 < a23) && !(a25 == 13)) && 10250 <= a29) && \old(a4) == a4)) || \old(a29) < 130) || \old(a23) < 312) || (!(a25 == 13) && (((((a23 <= 138 && a25 <= 10) && 1 == a4) || (((!(a25 == 13) && a23 <= 138) && a29 <= 277) && 1 == a4)) || ((!(a25 == 13) && a23 <= 137) && 1 == a4)) || ((a29 <= 277 && a23 <= 137) && 1 == a4)) && 10 <= \old(a25))) || (a4 <= 0 && (((a23 + 212 <= 0 && 10 <= \old(a25)) && !(a25 == 13)) && !(9 == a25)) && a29 <= 130)) || 10 < \old(a25)) || 130 < \old(a29)) || ((((a25 == 12 && 10 <= \old(a25)) && 0 == a4) && 141 <= a29) && a29 <= 277)) || 9 == \old(a25)) || !(1 == \old(a4))) || ((((a23 <= 599999 && a29 <= 130) && 13 == a25) && 1 == a4) && 10 <= \old(a25))) || ((((1 == a4 && a23 <= 312) && a29 <= 245) && 10 <= \old(a25)) && a25 <= 9)) || (10 <= \old(a25) && (((\exists v_prenex_54 : int :: (0 <= v_prenex_54 && \old(a23) <= v_prenex_54) && a23 <= v_prenex_54 % 299846 + 300154) && a25 <= 10) && 312 <= a23) && 1 == a4)) || (a4 <= 0 && ((10 <= \old(a25) && a29 + 320173 <= 0) && a23 <= 138 && a25 <= 10) && 0 < a23 + 43)) || (((!(12 == a25) && ((a23 <= 599999 && !(a25 == 13)) && 312 <= a23) && 10 <= \old(a25)) && \old(a4) == a4) && 262 <= a29)) || (((((a4 <= 0 && !(a25 == 13)) && !(9 == a25)) && 10 <= \old(a25)) && a23 + 213 <= 0) && 262 <= a29)) || (((12 == a25 && 10 <= \old(a25)) && a29 + 320173 <= 0) && 0 == a4)) || (((10 <= \old(a25) && 1 == a4 && (a29 <= 277 && a25 <= 10) && 312 <= a23) && 141 <= a29) && a29 <= 245)) || ((((10 <= \old(a25) && a25 <= 9) && a29 + 320173 <= 0) && a23 <= 138) && a4 <= 0)) || (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) && 141 <= a29) && (a23 <= 600000 && !(a25 == 13)) && a29 <= 277) && \old(a4) == a4)) || ((((a23 <= 599999 && 12 == a25) && 10 <= \old(a25)) && a29 <= 130) && 1 == a4)) || ((a4 <= 0 && 10 <= \old(a25) && (a29 <= 245 && a25 <= 10) && a23 <= 137) && 0 < a23 + 43)) || (0 < a23 + 43 && (((((a23 <= 138 && a25 <= 10) && 1 == a4) || (((!(a25 == 13) && a23 <= 138) && a29 <= 277) && 1 == a4)) || ((!(a25 == 13) && a23 <= 137) && 1 == a4)) || ((a29 <= 277 && a23 <= 137) && 1 == a4)) && 10 <= \old(a25))) || (((a25 == 9 && 1 == a4 && (a29 <= 277 && a25 <= 10) && 312 <= a23) && 10 <= \old(a25)) && 141 <= a29)) || (1 == a4 && ((10 <= \old(a25) && 141 <= a29) && a29 <= 245) && 13 == a25)) || 312 < \old(a23)) || !(1 == a3)) || ((a4 <= 0 && ((12 == a25 && 10 <= \old(a25)) && a29 <= 277) && a23 <= 137) && 245 < a29)) || (((a25 == \old(a25) && \old(a29) == a29) && a23 == \old(a23)) && 1 == a4)) || ((((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)) || ((10 <= \old(a25) && (a23 <= 312 && 306 < a23) && a25 <= 10) && \old(a4) == a4)) || ((((a4 <= 0 && 0 < a23 + 43) && 10 <= \old(a25)) && a23 <= 137) && 13 == a25)) || (((((10 <= \old(a25) && a29 <= 310110) && a23 <= 312) && a25 == 13) && 10250 <= a29) && \old(a4) == a4)) || !(15 == a8) [2018-12-02 21:54:53,681 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5f27616b-34bb-4b65-aa2a-47b05cfb8cf3/bin-2019/uautomizer/witness.graphml [2018-12-02 21:54:53,681 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 21:54:53,681 INFO L168 Benchmark]: Toolchain (without parser) took 514447.02 ms. Allocated memory was 1.0 GB in the beginning and 4.0 GB in the end (delta: 3.0 GB). Free memory was 951.7 MB in the beginning and 3.3 GB in the end (delta: -2.4 GB). Peak memory consumption was 639.3 MB. Max. memory is 11.5 GB. [2018-12-02 21:54:53,682 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:54:53,682 INFO L168 Benchmark]: CACSL2BoogieTranslator took 442.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -170.4 MB). Peak memory consumption was 54.3 MB. Max. memory is 11.5 GB. [2018-12-02 21:54:53,682 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-02 21:54:53,682 INFO L168 Benchmark]: Boogie Preprocessor took 59.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-02 21:54:53,682 INFO L168 Benchmark]: RCFGBuilder took 947.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 934.9 MB in the end (delta: 176.8 MB). Peak memory consumption was 176.8 MB. Max. memory is 11.5 GB. [2018-12-02 21:54:53,682 INFO L168 Benchmark]: TraceAbstraction took 512869.33 ms. Allocated memory was 1.2 GB in the beginning and 4.0 GB in the end (delta: 2.9 GB). Free memory was 934.9 MB in the beginning and 3.3 GB in the end (delta: -2.4 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-12-02 21:54:53,683 INFO L168 Benchmark]: Witness Printer took 97.60 ms. Allocated memory is still 4.0 GB. Free memory is still 3.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 21:54:53,683 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 442.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -170.4 MB). Peak memory consumption was 54.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 947.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 934.9 MB in the end (delta: 176.8 MB). Peak memory consumption was 176.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 512869.33 ms. Allocated memory was 1.2 GB in the beginning and 4.0 GB in the end (delta: 2.9 GB). Free memory was 934.9 MB in the beginning and 3.3 GB in the end (delta: -2.4 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. * Witness Printer took 97.60 ms. Allocated memory is still 4.0 GB. Free memory is still 3.3 GB. There was no memory consumed. 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 [2018-12-02 21:54:53,685 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-02 21:54:53,686 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-02 21:54:53,686 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-02 21:54:53,687 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-02 21:54:53,687 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] [2018-12-02 21:54:53,688 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_54,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((a23 <= 312 && !(a25 == 13)) && !(9 == a25)) && \old(a4) == a4) && 10 <= \old(a25)) || ((!(12 == a25) && (((a23 <= 600000 && 10 <= \old(a25)) && 306 < a23) && !(a25 == 13)) && 10250 <= a29) && \old(a4) == a4)) || \old(a29) < 130) || \old(a23) < 312) || (!(a25 == 13) && (((((a23 <= 138 && a25 <= 10) && 1 == a4) || (((!(a25 == 13) && a23 <= 138) && a29 <= 277) && 1 == a4)) || ((!(a25 == 13) && a23 <= 137) && 1 == a4)) || ((a29 <= 277 && a23 <= 137) && 1 == a4)) && 10 <= \old(a25))) || (a4 <= 0 && (((a23 + 212 <= 0 && 10 <= \old(a25)) && !(a25 == 13)) && !(9 == a25)) && a29 <= 130)) || 10 < \old(a25)) || 130 < \old(a29)) || ((((a25 == 12 && 10 <= \old(a25)) && 0 == a4) && 141 <= a29) && a29 <= 277)) || 9 == \old(a25)) || !(1 == \old(a4))) || ((((a23 <= 599999 && a29 <= 130) && 13 == a25) && 1 == a4) && 10 <= \old(a25))) || ((((1 == a4 && a23 <= 312) && a29 <= 245) && 10 <= \old(a25)) && a25 <= 9)) || (10 <= \old(a25) && (((\exists v_prenex_54 : int :: (0 <= v_prenex_54 && \old(a23) <= v_prenex_54) && a23 <= v_prenex_54 % 299846 + 300154) && a25 <= 10) && 312 <= a23) && 1 == a4)) || (a4 <= 0 && ((10 <= \old(a25) && a29 + 320173 <= 0) && a23 <= 138 && a25 <= 10) && 0 < a23 + 43)) || (((!(12 == a25) && ((a23 <= 599999 && !(a25 == 13)) && 312 <= a23) && 10 <= \old(a25)) && \old(a4) == a4) && 262 <= a29)) || (((((a4 <= 0 && !(a25 == 13)) && !(9 == a25)) && 10 <= \old(a25)) && a23 + 213 <= 0) && 262 <= a29)) || (((12 == a25 && 10 <= \old(a25)) && a29 + 320173 <= 0) && 0 == a4)) || (((10 <= \old(a25) && 1 == a4 && (a29 <= 277 && a25 <= 10) && 312 <= a23) && 141 <= a29) && a29 <= 245)) || ((((10 <= \old(a25) && a25 <= 9) && a29 + 320173 <= 0) && a23 <= 138) && a4 <= 0)) || (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) && 141 <= a29) && (a23 <= 600000 && !(a25 == 13)) && a29 <= 277) && \old(a4) == a4)) || ((((a23 <= 599999 && 12 == a25) && 10 <= \old(a25)) && a29 <= 130) && 1 == a4)) || ((a4 <= 0 && 10 <= \old(a25) && (a29 <= 245 && a25 <= 10) && a23 <= 137) && 0 < a23 + 43)) || (0 < a23 + 43 && (((((a23 <= 138 && a25 <= 10) && 1 == a4) || (((!(a25 == 13) && a23 <= 138) && a29 <= 277) && 1 == a4)) || ((!(a25 == 13) && a23 <= 137) && 1 == a4)) || ((a29 <= 277 && a23 <= 137) && 1 == a4)) && 10 <= \old(a25))) || (((a25 == 9 && 1 == a4 && (a29 <= 277 && a25 <= 10) && 312 <= a23) && 10 <= \old(a25)) && 141 <= a29)) || (1 == a4 && ((10 <= \old(a25) && 141 <= a29) && a29 <= 245) && 13 == a25)) || 312 < \old(a23)) || !(1 == a3)) || ((a4 <= 0 && ((12 == a25 && 10 <= \old(a25)) && a29 <= 277) && a23 <= 137) && 245 < a29)) || (((a25 == \old(a25) && \old(a29) == a29) && a23 == \old(a23)) && 1 == a4)) || ((((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)) || ((10 <= \old(a25) && (a23 <= 312 && 306 < a23) && a25 <= 10) && \old(a4) == a4)) || ((((a4 <= 0 && 0 < a23 + 43) && 10 <= \old(a25)) && a23 <= 137) && 13 == a25)) || (((((10 <= \old(a25) && a29 <= 310110) && a23 <= 312) && a25 == 13) && 10250 <= a29) && \old(a4) == a4)) || !(15 == a8) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 292 locations, 1 error locations. SAFE Result, 512.8s OverallTime, 20 OverallIterations, 10 TraceHistogramMax, 373.5s AutomataDifference, 0.0s DeadEndRemovalTime, 110.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 1744 SDtfs, 36609 SDslu, 4004 SDs, 0 SdLazy, 59432 SolverSat, 14419 SolverUnsat, 83 SolverUnknown, 0 SolverNotchecked, 136.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 11171 GetRequests, 10568 SyntacticMatches, 27 SemanticMatches, 576 ConstructedPredicates, 1 IntricatePredicates, 1 DeprecatedPredicates, 14835 ImplicationChecksByTransitivity, 225.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=68073occurred 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: 8.3s AutomataMinimizationTime, 20 MinimizatonAttempts, 49523 StatesRemovedByMinimization, 19 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 3407 PreInvPairs, 3893 NumberOfFragments, 2827 HoareAnnotationTreeSize, 3407 FomulaSimplifications, 227264992 FormulaSimplificationTreeSizeReduction, 19.5s HoareSimplificationTime, 7 FomulaSimplificationsInter, 19793016 FormulaSimplificationTreeSizeReductionInter, 91.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 12.4s 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...