./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem17_label42_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_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem17_label42_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 740d37379aea2fad5292fccf2ef7f37563d48343 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 15:10:17,990 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 15:10:17,991 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 15:10:17,998 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 15:10:17,999 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 15:10:17,999 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 15:10:18,000 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 15:10:18,001 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 15:10:18,002 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 15:10:18,002 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 15:10:18,003 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 15:10:18,003 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 15:10:18,004 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 15:10:18,004 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 15:10:18,005 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 15:10:18,006 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 15:10:18,006 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 15:10:18,007 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 15:10:18,008 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 15:10:18,009 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 15:10:18,009 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 15:10:18,010 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 15:10:18,011 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 15:10:18,011 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 15:10:18,011 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 15:10:18,012 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 15:10:18,012 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 15:10:18,013 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 15:10:18,013 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 15:10:18,014 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 15:10:18,014 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 15:10:18,014 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 15:10:18,015 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 15:10:18,015 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 15:10:18,015 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 15:10:18,016 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 15:10:18,016 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 15:10:18,024 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 15:10:18,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 15:10:18,025 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 15:10:18,025 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 15:10:18,026 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 15:10:18,026 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 15:10:18,026 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 15:10:18,026 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 15:10:18,026 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 15:10:18,026 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 15:10:18,027 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 15:10:18,027 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 15:10:18,027 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 15:10:18,027 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 15:10:18,028 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 15:10:18,028 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 15:10:18,028 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 15:10:18,028 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 15:10:18,028 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 15:10:18,028 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 15:10:18,029 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 15:10:18,029 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 15:10:18,029 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 15:10:18,029 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 15:10:18,029 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 15:10:18,029 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 15:10:18,029 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 15:10:18,030 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 15:10:18,030 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 15:10:18,030 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 15:10:18,030 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 15:10:18,030 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 15:10:18,030 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 15:10:18,030 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 15:10:18,030 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 15:10:18,031 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 15:10:18,031 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 740d37379aea2fad5292fccf2ef7f37563d48343 [2018-12-09 15:10:18,047 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 15:10:18,054 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 15:10:18,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 15:10:18,057 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 15:10:18,058 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 15:10:18,058 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem17_label42_true-unreach-call.c [2018-12-09 15:10:18,093 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/data/ca43bfb05/756f3766d0aa49049ba7afe5f98d9796/FLAGfa516cb53 [2018-12-09 15:10:18,565 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 15:10:18,565 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/sv-benchmarks/c/eca-rers2012/Problem17_label42_true-unreach-call.c [2018-12-09 15:10:18,577 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/data/ca43bfb05/756f3766d0aa49049ba7afe5f98d9796/FLAGfa516cb53 [2018-12-09 15:10:18,587 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/data/ca43bfb05/756f3766d0aa49049ba7afe5f98d9796 [2018-12-09 15:10:18,589 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 15:10:18,590 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 15:10:18,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 15:10:18,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 15:10:18,592 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 15:10:18,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:10:18" (1/1) ... [2018-12-09 15:10:18,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@403c9f8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:10:18, skipping insertion in model container [2018-12-09 15:10:18,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:10:18" (1/1) ... [2018-12-09 15:10:18,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 15:10:18,651 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 15:10:19,083 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 15:10:19,087 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 15:10:19,380 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 15:10:19,390 INFO L195 MainTranslator]: Completed translation [2018-12-09 15:10:19,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:10:19 WrapperNode [2018-12-09 15:10:19,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 15:10:19,391 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 15:10:19,391 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 15:10:19,391 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 15:10:19,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:10:19" (1/1) ... [2018-12-09 15:10:19,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:10:19" (1/1) ... [2018-12-09 15:10:19,424 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 15:10:19,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 15:10:19,424 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 15:10:19,424 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 15:10:19,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:10:19" (1/1) ... [2018-12-09 15:10:19,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:10:19" (1/1) ... [2018-12-09 15:10:19,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:10:19" (1/1) ... [2018-12-09 15:10:19,439 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:10:19" (1/1) ... [2018-12-09 15:10:19,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:10:19" (1/1) ... [2018-12-09 15:10:19,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:10:19" (1/1) ... [2018-12-09 15:10:19,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:10:19" (1/1) ... [2018-12-09 15:10:19,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 15:10:19,507 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 15:10:19,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 15:10:19,507 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 15:10:19,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:10:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 15:10:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 15:10:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 15:10:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 15:10:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 15:10:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 15:10:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 15:10:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 15:10:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 15:10:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 15:10:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 15:10:21,896 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 15:10:21,896 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 15:10:21,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:10:21 BoogieIcfgContainer [2018-12-09 15:10:21,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 15:10:21,897 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 15:10:21,897 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 15:10:21,899 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 15:10:21,899 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 03:10:18" (1/3) ... [2018-12-09 15:10:21,900 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66d49860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 03:10:21, skipping insertion in model container [2018-12-09 15:10:21,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:10:19" (2/3) ... [2018-12-09 15:10:21,900 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66d49860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 03:10:21, skipping insertion in model container [2018-12-09 15:10:21,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:10:21" (3/3) ... [2018-12-09 15:10:21,902 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem17_label42_true-unreach-call.c [2018-12-09 15:10:21,908 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 15:10:21,914 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 15:10:21,924 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 15:10:21,950 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 15:10:21,950 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 15:10:21,950 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 15:10:21,950 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 15:10:21,951 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 15:10:21,951 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 15:10:21,951 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 15:10:21,951 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 15:10:21,974 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states. [2018-12-09 15:10:21,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-09 15:10:21,979 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:10:21,980 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, 1, 1, 1] [2018-12-09 15:10:21,982 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:10:21,985 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:21,985 INFO L82 PathProgramCache]: Analyzing trace with hash 1436696441, now seen corresponding path program 1 times [2018-12-09 15:10:21,986 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:10:22,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:22,016 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:22,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:22,016 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:10:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:22,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:10:22,181 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:10:22,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 15:10:22,183 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:10:22,187 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 15:10:22,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 15:10:22,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 15:10:22,197 INFO L87 Difference]: Start difference. First operand 603 states. Second operand 4 states. [2018-12-09 15:10:25,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:10:25,739 INFO L93 Difference]: Finished difference Result 2158 states and 4003 transitions. [2018-12-09 15:10:25,740 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 15:10:25,741 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 46 [2018-12-09 15:10:25,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:10:25,761 INFO L225 Difference]: With dead ends: 2158 [2018-12-09 15:10:25,761 INFO L226 Difference]: Without dead ends: 1474 [2018-12-09 15:10:25,766 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 [2018-12-09 15:10:25,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1474 states. [2018-12-09 15:10:25,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1474 to 1447. [2018-12-09 15:10:25,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1447 states. [2018-12-09 15:10:25,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1447 states and 2481 transitions. [2018-12-09 15:10:25,825 INFO L78 Accepts]: Start accepts. Automaton has 1447 states and 2481 transitions. Word has length 46 [2018-12-09 15:10:25,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:10:25,825 INFO L480 AbstractCegarLoop]: Abstraction has 1447 states and 2481 transitions. [2018-12-09 15:10:25,825 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 15:10:25,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2481 transitions. [2018-12-09 15:10:25,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-09 15:10:25,828 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:10:25,828 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, 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] [2018-12-09 15:10:25,829 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:10:25,829 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:25,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1436955208, now seen corresponding path program 1 times [2018-12-09 15:10:25,829 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:10:25,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:25,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:25,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:25,830 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:10:25,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:25,946 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:10:25,946 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:10:25,946 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 15:10:25,946 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:10:25,948 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:10:25,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:10:25,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-12-09 15:10:25,948 INFO L87 Difference]: Start difference. First operand 1447 states and 2481 transitions. Second operand 6 states. [2018-12-09 15:10:30,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:10:30,487 INFO L93 Difference]: Finished difference Result 5602 states and 9930 transitions. [2018-12-09 15:10:30,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 15:10:30,488 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 124 [2018-12-09 15:10:30,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:10:30,501 INFO L225 Difference]: With dead ends: 5602 [2018-12-09 15:10:30,501 INFO L226 Difference]: Without dead ends: 4161 [2018-12-09 15:10:30,504 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-09 15:10:30,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4161 states. [2018-12-09 15:10:30,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4161 to 4140. [2018-12-09 15:10:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4140 states. [2018-12-09 15:10:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 4140 states and 6053 transitions. [2018-12-09 15:10:30,565 INFO L78 Accepts]: Start accepts. Automaton has 4140 states and 6053 transitions. Word has length 124 [2018-12-09 15:10:30,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:10:30,566 INFO L480 AbstractCegarLoop]: Abstraction has 4140 states and 6053 transitions. [2018-12-09 15:10:30,566 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:10:30,566 INFO L276 IsEmpty]: Start isEmpty. Operand 4140 states and 6053 transitions. [2018-12-09 15:10:30,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-09 15:10:30,567 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:10:30,567 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, 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] [2018-12-09 15:10:30,567 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:10:30,568 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:30,568 INFO L82 PathProgramCache]: Analyzing trace with hash 1743671988, now seen corresponding path program 1 times [2018-12-09 15:10:30,568 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:10:30,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:30,568 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:30,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:30,569 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:10:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:10:30,644 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:10:30,644 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 15:10:30,644 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:10:30,644 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:10:30,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:10:30,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 15:10:30,645 INFO L87 Difference]: Start difference. First operand 4140 states and 6053 transitions. Second operand 6 states. [2018-12-09 15:10:32,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:10:32,971 INFO L93 Difference]: Finished difference Result 12482 states and 19726 transitions. [2018-12-09 15:10:32,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 15:10:32,971 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 125 [2018-12-09 15:10:32,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:10:32,992 INFO L225 Difference]: With dead ends: 12482 [2018-12-09 15:10:32,993 INFO L226 Difference]: Without dead ends: 8348 [2018-12-09 15:10:33,001 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 15:10:33,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8348 states. [2018-12-09 15:10:33,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8348 to 8275. [2018-12-09 15:10:33,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8275 states. [2018-12-09 15:10:33,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8275 states to 8275 states and 12051 transitions. [2018-12-09 15:10:33,139 INFO L78 Accepts]: Start accepts. Automaton has 8275 states and 12051 transitions. Word has length 125 [2018-12-09 15:10:33,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:10:33,139 INFO L480 AbstractCegarLoop]: Abstraction has 8275 states and 12051 transitions. [2018-12-09 15:10:33,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:10:33,139 INFO L276 IsEmpty]: Start isEmpty. Operand 8275 states and 12051 transitions. [2018-12-09 15:10:33,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-12-09 15:10:33,141 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:10:33,141 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, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:10:33,142 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:10:33,142 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:33,142 INFO L82 PathProgramCache]: Analyzing trace with hash -1224379681, now seen corresponding path program 1 times [2018-12-09 15:10:33,142 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:10:33,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:33,143 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:33,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:33,143 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:10:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:33,258 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 79 proven. 5 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-12-09 15:10:33,258 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:10:33,259 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:10:33,259 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 199 with the following transitions: [2018-12-09 15:10:33,260 INFO L205 CegarAbsIntRunner]: [0], [1], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1223], [1224], [1228], [1232], [1236], [1239], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:10:33,286 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:10:33,286 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:10:33,706 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:10:33,707 INFO L272 AbstractInterpreter]: Visited 87 different actions 247 times. Merged at 4 different actions 7 times. Never widened. Performed 2778 root evaluator evaluations with a maximum evaluation depth of 14. Performed 2778 inverse root evaluator evaluations with a maximum inverse evaluation depth of 14. Found 1 fixpoints after 1 different actions. Largest state had 26 variables. [2018-12-09 15:10:33,712 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:33,713 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:10:33,713 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:10:33,713 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 15:10:33,721 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:33,722 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:10:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:33,781 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:10:33,859 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 150 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:10:33,859 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:10:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 150 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 15:10:33,960 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:10:33,960 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-09 15:10:33,960 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:10:33,960 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 15:10:33,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 15:10:33,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-12-09 15:10:33,961 INFO L87 Difference]: Start difference. First operand 8275 states and 12051 transitions. Second operand 9 states. [2018-12-09 15:10:38,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:10:38,044 INFO L93 Difference]: Finished difference Result 20630 states and 30023 transitions. [2018-12-09 15:10:38,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-09 15:10:38,045 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 198 [2018-12-09 15:10:38,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:10:38,074 INFO L225 Difference]: With dead ends: 20630 [2018-12-09 15:10:38,074 INFO L226 Difference]: Without dead ends: 11062 [2018-12-09 15:10:38,086 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 413 GetRequests, 394 SyntacticMatches, 3 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=95, Invalid=211, Unknown=0, NotChecked=0, Total=306 [2018-12-09 15:10:38,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11062 states. [2018-12-09 15:10:38,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11062 to 9699. [2018-12-09 15:10:38,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9699 states. [2018-12-09 15:10:38,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9699 states to 9699 states and 12440 transitions. [2018-12-09 15:10:38,222 INFO L78 Accepts]: Start accepts. Automaton has 9699 states and 12440 transitions. Word has length 198 [2018-12-09 15:10:38,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:10:38,222 INFO L480 AbstractCegarLoop]: Abstraction has 9699 states and 12440 transitions. [2018-12-09 15:10:38,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 15:10:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 9699 states and 12440 transitions. [2018-12-09 15:10:38,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-12-09 15:10:38,224 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:10:38,224 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:10:38,224 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:10:38,224 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:38,224 INFO L82 PathProgramCache]: Analyzing trace with hash -1728692045, now seen corresponding path program 1 times [2018-12-09 15:10:38,224 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:10:38,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:38,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:38,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:38,225 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:10:38,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:38,358 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 104 proven. 46 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 15:10:38,358 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:10:38,358 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:10:38,358 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 212 with the following transitions: [2018-12-09 15:10:38,358 INFO L205 CegarAbsIntRunner]: [0], [1], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1239], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:10:38,361 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:10:38,361 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:10:38,479 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:10:38,480 INFO L272 AbstractInterpreter]: Visited 96 different actions 190 times. Merged at 6 different actions 9 times. Never widened. Performed 2235 root evaluator evaluations with a maximum evaluation depth of 10. Performed 2235 inverse root evaluator evaluations with a maximum inverse evaluation depth of 10. Found 2 fixpoints after 2 different actions. Largest state had 26 variables. [2018-12-09 15:10:38,487 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:38,488 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:10:38,488 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:10:38,488 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 15:10:38,494 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:38,494 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:10:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:38,539 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:10:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 15:10:38,575 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:10:38,616 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 15:10:38,635 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 15:10:38,635 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7] total 8 [2018-12-09 15:10:38,635 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:10:38,636 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 15:10:38,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 15:10:38,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-12-09 15:10:38,636 INFO L87 Difference]: Start difference. First operand 9699 states and 12440 transitions. Second operand 3 states. [2018-12-09 15:10:40,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:10:40,236 INFO L93 Difference]: Finished difference Result 19392 states and 24874 transitions. [2018-12-09 15:10:40,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 15:10:40,236 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 211 [2018-12-09 15:10:40,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:10:40,261 INFO L225 Difference]: With dead ends: 19392 [2018-12-09 15:10:40,261 INFO L226 Difference]: Without dead ends: 9699 [2018-12-09 15:10:40,277 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 433 GetRequests, 422 SyntacticMatches, 5 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-12-09 15:10:40,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9699 states. [2018-12-09 15:10:40,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9699 to 9699. [2018-12-09 15:10:40,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9699 states. [2018-12-09 15:10:40,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9699 states to 9699 states and 12278 transitions. [2018-12-09 15:10:40,389 INFO L78 Accepts]: Start accepts. Automaton has 9699 states and 12278 transitions. Word has length 211 [2018-12-09 15:10:40,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:10:40,389 INFO L480 AbstractCegarLoop]: Abstraction has 9699 states and 12278 transitions. [2018-12-09 15:10:40,389 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 15:10:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 9699 states and 12278 transitions. [2018-12-09 15:10:40,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-12-09 15:10:40,392 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:10:40,392 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, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:10:40,392 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:10:40,392 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:40,392 INFO L82 PathProgramCache]: Analyzing trace with hash -768067194, now seen corresponding path program 1 times [2018-12-09 15:10:40,392 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:10:40,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:40,393 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:40,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:40,393 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:10:40,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:40,535 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 270 proven. 2 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 15:10:40,535 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:10:40,535 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:10:40,536 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 288 with the following transitions: [2018-12-09 15:10:40,536 INFO L205 CegarAbsIntRunner]: [0], [1], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1231], [1232], [1236], [1239], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:10:40,538 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:10:40,539 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:10:40,708 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:10:40,708 INFO L272 AbstractInterpreter]: Visited 97 different actions 194 times. Merged at 7 different actions 11 times. Never widened. Performed 2281 root evaluator evaluations with a maximum evaluation depth of 11. Performed 2281 inverse root evaluator evaluations with a maximum inverse evaluation depth of 11. Found 3 fixpoints after 3 different actions. Largest state had 26 variables. [2018-12-09 15:10:40,712 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:40,712 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:10:40,712 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:10:40,712 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 15:10:40,720 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:40,720 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:10:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:40,770 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:10:40,802 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 270 proven. 2 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 15:10:40,802 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:10:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 270 proven. 2 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 15:10:40,942 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:10:40,943 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2018-12-09 15:10:40,943 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:10:40,943 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 15:10:40,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 15:10:40,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-12-09 15:10:40,944 INFO L87 Difference]: Start difference. First operand 9699 states and 12278 transitions. Second operand 7 states. [2018-12-09 15:10:46,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:10:46,779 INFO L93 Difference]: Finished difference Result 25567 states and 33613 transitions. [2018-12-09 15:10:46,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-09 15:10:46,780 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 287 [2018-12-09 15:10:46,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:10:46,808 INFO L225 Difference]: With dead ends: 25567 [2018-12-09 15:10:46,808 INFO L226 Difference]: Without dead ends: 15874 [2018-12-09 15:10:46,821 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 589 GetRequests, 576 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2018-12-09 15:10:46,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15874 states. [2018-12-09 15:10:46,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15874 to 14436. [2018-12-09 15:10:46,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14436 states. [2018-12-09 15:10:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14436 states to 14436 states and 18222 transitions. [2018-12-09 15:10:47,006 INFO L78 Accepts]: Start accepts. Automaton has 14436 states and 18222 transitions. Word has length 287 [2018-12-09 15:10:47,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:10:47,007 INFO L480 AbstractCegarLoop]: Abstraction has 14436 states and 18222 transitions. [2018-12-09 15:10:47,007 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 15:10:47,007 INFO L276 IsEmpty]: Start isEmpty. Operand 14436 states and 18222 transitions. [2018-12-09 15:10:47,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-12-09 15:10:47,011 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:10:47,011 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, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 15:10:47,011 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:10:47,011 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:47,011 INFO L82 PathProgramCache]: Analyzing trace with hash 793686743, now seen corresponding path program 1 times [2018-12-09 15:10:47,011 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:10:47,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:47,012 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:47,012 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:47,012 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:10:47,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:47,190 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 125 proven. 146 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-12-09 15:10:47,190 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:10:47,190 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:10:47,191 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 334 with the following transitions: [2018-12-09 15:10:47,191 INFO L205 CegarAbsIntRunner]: [0], [1], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1231], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1443], [1448], [1450], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:10:47,193 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:10:47,193 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:10:47,339 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:10:47,339 INFO L272 AbstractInterpreter]: Visited 134 different actions 267 times. Merged at 7 different actions 12 times. Never widened. Performed 3446 root evaluator evaluations with a maximum evaluation depth of 16. Performed 3446 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 3 fixpoints after 2 different actions. Largest state had 26 variables. [2018-12-09 15:10:47,340 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:47,340 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:10:47,340 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:10:47,340 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 15:10:47,346 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:47,346 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:10:47,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:47,404 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:10:47,539 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 233 proven. 2 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-12-09 15:10:47,540 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:10:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 125 proven. 227 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 15:10:48,047 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:10:48,047 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 8] total 15 [2018-12-09 15:10:48,047 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:10:48,048 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-09 15:10:48,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-09 15:10:48,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2018-12-09 15:10:48,048 INFO L87 Difference]: Start difference. First operand 14436 states and 18222 transitions. Second operand 10 states. [2018-12-09 15:10:54,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:10:54,873 INFO L93 Difference]: Finished difference Result 43568 states and 62579 transitions. [2018-12-09 15:10:54,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-12-09 15:10:54,873 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 333 [2018-12-09 15:10:54,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:10:54,943 INFO L225 Difference]: With dead ends: 43568 [2018-12-09 15:10:54,943 INFO L226 Difference]: Without dead ends: 28150 [2018-12-09 15:10:54,966 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 698 GetRequests, 671 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=210, Invalid=492, Unknown=0, NotChecked=0, Total=702 [2018-12-09 15:10:54,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28150 states. [2018-12-09 15:10:55,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28150 to 26482. [2018-12-09 15:10:55,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26482 states. [2018-12-09 15:10:55,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26482 states to 26482 states and 34228 transitions. [2018-12-09 15:10:55,313 INFO L78 Accepts]: Start accepts. Automaton has 26482 states and 34228 transitions. Word has length 333 [2018-12-09 15:10:55,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:10:55,313 INFO L480 AbstractCegarLoop]: Abstraction has 26482 states and 34228 transitions. [2018-12-09 15:10:55,313 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-09 15:10:55,313 INFO L276 IsEmpty]: Start isEmpty. Operand 26482 states and 34228 transitions. [2018-12-09 15:10:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2018-12-09 15:10:55,321 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:10:55,321 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, 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, 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] [2018-12-09 15:10:55,321 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:10:55,321 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:10:55,321 INFO L82 PathProgramCache]: Analyzing trace with hash 1295628949, now seen corresponding path program 1 times [2018-12-09 15:10:55,321 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:10:55,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:55,322 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:10:55,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:10:55,322 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:10:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:10:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2018-12-09 15:10:55,451 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:10:55,451 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 15:10:55,451 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:10:55,451 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 15:10:55,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 15:10:55,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 15:10:55,451 INFO L87 Difference]: Start difference. First operand 26482 states and 34228 transitions. Second operand 4 states. [2018-12-09 15:11:00,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:11:00,540 INFO L93 Difference]: Finished difference Result 66997 states and 89285 transitions. [2018-12-09 15:11:00,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 15:11:00,540 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 370 [2018-12-09 15:11:00,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:11:00,609 INFO L225 Difference]: With dead ends: 66997 [2018-12-09 15:11:00,609 INFO L226 Difference]: Without dead ends: 38162 [2018-12-09 15:11:00,640 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 [2018-12-09 15:11:00,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38162 states. [2018-12-09 15:11:00,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38162 to 36401. [2018-12-09 15:11:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36401 states. [2018-12-09 15:11:01,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36401 states to 36401 states and 45441 transitions. [2018-12-09 15:11:01,032 INFO L78 Accepts]: Start accepts. Automaton has 36401 states and 45441 transitions. Word has length 370 [2018-12-09 15:11:01,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:11:01,032 INFO L480 AbstractCegarLoop]: Abstraction has 36401 states and 45441 transitions. [2018-12-09 15:11:01,032 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 15:11:01,032 INFO L276 IsEmpty]: Start isEmpty. Operand 36401 states and 45441 transitions. [2018-12-09 15:11:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2018-12-09 15:11:01,042 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:11:01,043 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:11:01,043 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:11:01,043 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:01,043 INFO L82 PathProgramCache]: Analyzing trace with hash 1223844528, now seen corresponding path program 1 times [2018-12-09 15:11:01,043 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:11:01,043 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:01,043 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:01,044 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:01,044 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:11:01,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:01,265 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 382 proven. 2 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-12-09 15:11:01,265 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:01,265 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:11:01,265 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 474 with the following transitions: [2018-12-09 15:11:01,266 INFO L205 CegarAbsIntRunner]: [0], [1], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1223], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1376], [1377], [1381], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1654], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:11:01,268 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:11:01,268 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:11:01,583 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:11:01,583 INFO L272 AbstractInterpreter]: Visited 170 different actions 507 times. Merged at 7 different actions 18 times. Never widened. Performed 7197 root evaluator evaluations with a maximum evaluation depth of 14. Performed 7197 inverse root evaluator evaluations with a maximum inverse evaluation depth of 14. Found 6 fixpoints after 3 different actions. Largest state had 26 variables. [2018-12-09 15:11:01,591 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:01,592 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:11:01,592 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:01,592 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 15:11:01,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:01,599 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:11:01,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:01,678 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:11:01,740 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 382 proven. 2 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-12-09 15:11:01,740 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:11:01,855 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 382 proven. 2 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-12-09 15:11:01,870 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:11:01,871 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2018-12-09 15:11:01,871 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:11:01,871 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:11:01,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:11:01,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-12-09 15:11:01,871 INFO L87 Difference]: Start difference. First operand 36401 states and 45441 transitions. Second operand 6 states. [2018-12-09 15:11:07,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:11:07,546 INFO L93 Difference]: Finished difference Result 79409 states and 100530 transitions. [2018-12-09 15:11:07,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-09 15:11:07,547 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 473 [2018-12-09 15:11:07,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:11:07,624 INFO L225 Difference]: With dead ends: 79409 [2018-12-09 15:11:07,624 INFO L226 Difference]: Without dead ends: 42092 [2018-12-09 15:11:07,662 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 960 GetRequests, 948 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-12-09 15:11:07,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42092 states. [2018-12-09 15:11:08,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42092 to 39835. [2018-12-09 15:11:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39835 states. [2018-12-09 15:11:08,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39835 states to 39835 states and 49918 transitions. [2018-12-09 15:11:08,063 INFO L78 Accepts]: Start accepts. Automaton has 39835 states and 49918 transitions. Word has length 473 [2018-12-09 15:11:08,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:11:08,064 INFO L480 AbstractCegarLoop]: Abstraction has 39835 states and 49918 transitions. [2018-12-09 15:11:08,064 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:11:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 39835 states and 49918 transitions. [2018-12-09 15:11:08,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2018-12-09 15:11:08,071 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:11:08,071 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:11:08,071 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:11:08,071 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:08,071 INFO L82 PathProgramCache]: Analyzing trace with hash -32436343, now seen corresponding path program 1 times [2018-12-09 15:11:08,072 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:11:08,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:08,072 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:08,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:08,072 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:11:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 382 proven. 2 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-12-09 15:11:08,322 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:08,322 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:11:08,322 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 493 with the following transitions: [2018-12-09 15:11:08,322 INFO L205 CegarAbsIntRunner]: [0], [1], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1223], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1376], [1377], [1381], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1758], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:11:08,325 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:11:08,325 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:11:08,654 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:11:08,655 INFO L272 AbstractInterpreter]: Visited 189 different actions 567 times. Merged at 8 different actions 21 times. Never widened. Performed 8062 root evaluator evaluations with a maximum evaluation depth of 14. Performed 8062 inverse root evaluator evaluations with a maximum inverse evaluation depth of 14. Found 6 fixpoints after 2 different actions. Largest state had 26 variables. [2018-12-09 15:11:08,656 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:08,656 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:11:08,656 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:08,656 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 15:11:08,665 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:08,665 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:11:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:08,745 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:11:08,815 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 382 proven. 2 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-12-09 15:11:08,815 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:11:08,989 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 382 proven. 2 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-12-09 15:11:09,005 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:11:09,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2018-12-09 15:11:09,005 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:11:09,005 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:11:09,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:11:09,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-12-09 15:11:09,006 INFO L87 Difference]: Start difference. First operand 39835 states and 49918 transitions. Second operand 6 states. [2018-12-09 15:11:12,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:11:12,855 INFO L93 Difference]: Finished difference Result 89134 states and 114578 transitions. [2018-12-09 15:11:12,856 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-09 15:11:12,856 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 492 [2018-12-09 15:11:12,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:11:12,946 INFO L225 Difference]: With dead ends: 89134 [2018-12-09 15:11:12,946 INFO L226 Difference]: Without dead ends: 47561 [2018-12-09 15:11:12,989 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 997 GetRequests, 984 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2018-12-09 15:11:13,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47561 states. [2018-12-09 15:11:13,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47561 to 46910. [2018-12-09 15:11:13,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46910 states. [2018-12-09 15:11:13,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46910 states to 46910 states and 58281 transitions. [2018-12-09 15:11:13,498 INFO L78 Accepts]: Start accepts. Automaton has 46910 states and 58281 transitions. Word has length 492 [2018-12-09 15:11:13,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:11:13,498 INFO L480 AbstractCegarLoop]: Abstraction has 46910 states and 58281 transitions. [2018-12-09 15:11:13,498 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:11:13,498 INFO L276 IsEmpty]: Start isEmpty. Operand 46910 states and 58281 transitions. [2018-12-09 15:11:13,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2018-12-09 15:11:13,505 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:11:13,505 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:11:13,506 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:11:13,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:13,506 INFO L82 PathProgramCache]: Analyzing trace with hash 1100726762, now seen corresponding path program 1 times [2018-12-09 15:11:13,506 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:11:13,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:13,507 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:13,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:13,507 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:11:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 124 proven. 2 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2018-12-09 15:11:13,715 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:13,715 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:11:13,716 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 497 with the following transitions: [2018-12-09 15:11:13,716 INFO L205 CegarAbsIntRunner]: [0], [1], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1420], [1425], [1427], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2031], [2034], [2038], [2279], [2283], [2292], [2296], [2298], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:11:13,718 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:11:13,719 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:11:13,942 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:11:13,942 INFO L272 AbstractInterpreter]: Visited 255 different actions 509 times. Merged at 7 different actions 14 times. Never widened. Performed 7238 root evaluator evaluations with a maximum evaluation depth of 10. Performed 7238 inverse root evaluator evaluations with a maximum inverse evaluation depth of 10. Found 3 fixpoints after 2 different actions. Largest state had 26 variables. [2018-12-09 15:11:13,943 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:13,943 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:11:13,943 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:13,944 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 15:11:13,950 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:13,950 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:11:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:14,018 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:11:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-12-09 15:11:14,074 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:11:14,143 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 124 proven. 2 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2018-12-09 15:11:14,158 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-09 15:11:14,158 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 3 [2018-12-09 15:11:14,158 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:11:14,158 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 15:11:14,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 15:11:14,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 15:11:14,159 INFO L87 Difference]: Start difference. First operand 46910 states and 58281 transitions. Second operand 3 states. [2018-12-09 15:11:16,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:11:16,550 INFO L93 Difference]: Finished difference Result 109502 states and 138177 transitions. [2018-12-09 15:11:16,551 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 15:11:16,551 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 496 [2018-12-09 15:11:16,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:11:16,656 INFO L225 Difference]: With dead ends: 109502 [2018-12-09 15:11:16,657 INFO L226 Difference]: Without dead ends: 59881 [2018-12-09 15:11:16,708 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 994 GetRequests, 993 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 15:11:16,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59881 states. [2018-12-09 15:11:17,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59881 to 57708. [2018-12-09 15:11:17,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57708 states. [2018-12-09 15:11:17,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57708 states to 57708 states and 70424 transitions. [2018-12-09 15:11:17,335 INFO L78 Accepts]: Start accepts. Automaton has 57708 states and 70424 transitions. Word has length 496 [2018-12-09 15:11:17,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:11:17,336 INFO L480 AbstractCegarLoop]: Abstraction has 57708 states and 70424 transitions. [2018-12-09 15:11:17,336 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 15:11:17,336 INFO L276 IsEmpty]: Start isEmpty. Operand 57708 states and 70424 transitions. [2018-12-09 15:11:17,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2018-12-09 15:11:17,351 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:11:17,351 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:11:17,351 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:11:17,351 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:17,351 INFO L82 PathProgramCache]: Analyzing trace with hash 209914481, now seen corresponding path program 1 times [2018-12-09 15:11:17,351 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:11:17,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:17,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:17,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:17,352 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:11:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2018-12-09 15:11:17,521 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:11:17,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 15:11:17,521 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:11:17,522 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 15:11:17,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 15:11:17,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 15:11:17,522 INFO L87 Difference]: Start difference. First operand 57708 states and 70424 transitions. Second operand 3 states. [2018-12-09 15:11:19,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:11:19,639 INFO L93 Difference]: Finished difference Result 120118 states and 147585 transitions. [2018-12-09 15:11:19,639 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 15:11:19,640 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 578 [2018-12-09 15:11:19,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:11:19,744 INFO L225 Difference]: With dead ends: 120118 [2018-12-09 15:11:19,744 INFO L226 Difference]: Without dead ends: 61087 [2018-12-09 15:11:19,808 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 15:11:19,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61087 states. [2018-12-09 15:11:20,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61087 to 55831. [2018-12-09 15:11:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55831 states. [2018-12-09 15:11:20,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55831 states to 55831 states and 65915 transitions. [2018-12-09 15:11:20,396 INFO L78 Accepts]: Start accepts. Automaton has 55831 states and 65915 transitions. Word has length 578 [2018-12-09 15:11:20,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:11:20,396 INFO L480 AbstractCegarLoop]: Abstraction has 55831 states and 65915 transitions. [2018-12-09 15:11:20,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 15:11:20,396 INFO L276 IsEmpty]: Start isEmpty. Operand 55831 states and 65915 transitions. [2018-12-09 15:11:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2018-12-09 15:11:20,446 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:11:20,447 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, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:11:20,447 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:11:20,447 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:20,447 INFO L82 PathProgramCache]: Analyzing trace with hash -1059978275, now seen corresponding path program 1 times [2018-12-09 15:11:20,447 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:11:20,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:20,448 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:20,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:20,448 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:11:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:20,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 521 proven. 114 refuted. 0 times theorem prover too weak. 679 trivial. 0 not checked. [2018-12-09 15:11:20,934 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:20,934 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:11:20,935 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 944 with the following transitions: [2018-12-09 15:11:20,935 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [154], [158], [169], [173], [177], [181], [185], [189], [193], [204], [208], [212], [216], [227], [231], [235], [239], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [297], [301], [305], [309], [313], [317], [321], [325], [336], [340], [344], [348], [352], [363], [367], [371], [375], [379], [383], [387], [390], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1385], [1389], [1393], [1397], [1401], [1404], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1917], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:11:20,940 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:11:20,940 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:11:21,697 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:11:21,697 INFO L272 AbstractInterpreter]: Visited 383 different actions 766 times. Merged at 8 different actions 14 times. Never widened. Performed 11370 root evaluator evaluations with a maximum evaluation depth of 18. Performed 11370 inverse root evaluator evaluations with a maximum inverse evaluation depth of 18. Found 5 fixpoints after 4 different actions. Largest state had 26 variables. [2018-12-09 15:11:21,699 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:21,699 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:11:21,699 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:21,700 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 15:11:21,706 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:21,706 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:11:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:21,819 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:11:22,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 995 proven. 2 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2018-12-09 15:11:22,122 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:11:22,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 521 proven. 114 refuted. 0 times theorem prover too weak. 679 trivial. 0 not checked. [2018-12-09 15:11:22,564 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:11:22,565 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2018-12-09 15:11:22,565 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:11:22,566 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:11:22,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:11:22,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-12-09 15:11:22,566 INFO L87 Difference]: Start difference. First operand 55831 states and 65915 transitions. Second operand 6 states. [2018-12-09 15:11:26,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:11:26,359 INFO L93 Difference]: Finished difference Result 124603 states and 148318 transitions. [2018-12-09 15:11:26,359 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 15:11:26,359 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 943 [2018-12-09 15:11:26,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:11:26,485 INFO L225 Difference]: With dead ends: 124603 [2018-12-09 15:11:26,486 INFO L226 Difference]: Without dead ends: 69651 [2018-12-09 15:11:26,543 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1898 GetRequests, 1886 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2018-12-09 15:11:26,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69651 states. [2018-12-09 15:11:27,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69651 to 65944. [2018-12-09 15:11:27,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65944 states. [2018-12-09 15:11:27,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65944 states to 65944 states and 76846 transitions. [2018-12-09 15:11:27,238 INFO L78 Accepts]: Start accepts. Automaton has 65944 states and 76846 transitions. Word has length 943 [2018-12-09 15:11:27,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:11:27,238 INFO L480 AbstractCegarLoop]: Abstraction has 65944 states and 76846 transitions. [2018-12-09 15:11:27,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:11:27,238 INFO L276 IsEmpty]: Start isEmpty. Operand 65944 states and 76846 transitions. [2018-12-09 15:11:27,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2018-12-09 15:11:27,298 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:11:27,298 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, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:11:27,298 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:11:27,298 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:27,299 INFO L82 PathProgramCache]: Analyzing trace with hash -340651378, now seen corresponding path program 1 times [2018-12-09 15:11:27,299 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:11:27,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:27,299 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:27,299 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:27,299 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:11:27,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:27,758 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 170 proven. 5 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2018-12-09 15:11:27,758 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:27,758 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:11:27,758 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 951 with the following transitions: [2018-12-09 15:11:27,758 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [21], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [154], [158], [169], [173], [177], [181], [185], [189], [193], [204], [208], [212], [216], [227], [231], [235], [239], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [297], [301], [305], [309], [313], [317], [321], [325], [336], [340], [344], [348], [352], [363], [367], [371], [375], [379], [383], [387], [391], [395], [399], [403], [407], [411], [415], [426], [430], [434], [445], [449], [453], [464], [475], [479], [483], [487], [491], [495], [499], [503], [507], [511], [515], [519], [530], [534], [538], [549], [553], [557], [561], [565], [569], [573], [584], [587], [590], [594], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:11:27,762 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:11:27,762 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:11:28,212 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:11:28,212 INFO L272 AbstractInterpreter]: Visited 420 different actions 836 times. Merged at 7 different actions 11 times. Never widened. Performed 12501 root evaluator evaluations with a maximum evaluation depth of 15. Performed 12501 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 3 fixpoints after 3 different actions. Largest state had 26 variables. [2018-12-09 15:11:28,214 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:28,214 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:11:28,215 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:28,215 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 15:11:28,220 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:28,220 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:11:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:28,340 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:11:28,710 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 779 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-12-09 15:11:28,710 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:11:28,928 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 174 proven. 11 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2018-12-09 15:11:28,943 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-09 15:11:28,944 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4, 4] total 6 [2018-12-09 15:11:28,944 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:11:28,944 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 15:11:28,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 15:11:28,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 15:11:28,944 INFO L87 Difference]: Start difference. First operand 65944 states and 76846 transitions. Second operand 3 states. [2018-12-09 15:11:30,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:11:30,035 INFO L93 Difference]: Finished difference Result 125230 states and 146249 transitions. [2018-12-09 15:11:30,035 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 15:11:30,035 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 950 [2018-12-09 15:11:30,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:11:30,135 INFO L225 Difference]: With dead ends: 125230 [2018-12-09 15:11:30,135 INFO L226 Difference]: Without dead ends: 59732 [2018-12-09 15:11:30,200 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1903 GetRequests, 1895 SyntacticMatches, 4 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 15:11:30,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59732 states. [2018-12-09 15:11:30,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59732 to 58847. [2018-12-09 15:11:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58847 states. [2018-12-09 15:11:30,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58847 states to 58847 states and 68636 transitions. [2018-12-09 15:11:30,858 INFO L78 Accepts]: Start accepts. Automaton has 58847 states and 68636 transitions. Word has length 950 [2018-12-09 15:11:30,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:11:30,859 INFO L480 AbstractCegarLoop]: Abstraction has 58847 states and 68636 transitions. [2018-12-09 15:11:30,859 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 15:11:30,859 INFO L276 IsEmpty]: Start isEmpty. Operand 58847 states and 68636 transitions. [2018-12-09 15:11:30,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1026 [2018-12-09 15:11:30,903 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:11:30,904 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, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:11:30,904 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:11:30,904 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:30,904 INFO L82 PathProgramCache]: Analyzing trace with hash -1113661070, now seen corresponding path program 1 times [2018-12-09 15:11:30,904 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:11:30,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:30,905 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:30,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:30,905 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:11:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:31,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 605 proven. 259 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2018-12-09 15:11:31,327 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:31,327 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:11:31,327 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1026 with the following transitions: [2018-12-09 15:11:31,327 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [154], [158], [169], [173], [177], [181], [185], [189], [193], [204], [208], [212], [216], [227], [231], [235], [239], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [297], [301], [305], [309], [313], [317], [321], [325], [336], [340], [344], [348], [352], [363], [367], [371], [375], [379], [383], [387], [390], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1385], [1389], [1393], [1397], [1401], [1404], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1585], [1588], [1592], [1593], [1597], [1600], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:11:31,332 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:11:31,332 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:11:31,797 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:11:31,798 INFO L272 AbstractInterpreter]: Visited 386 different actions 771 times. Merged at 9 different actions 15 times. Never widened. Performed 11387 root evaluator evaluations with a maximum evaluation depth of 16. Performed 11387 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 6 fixpoints after 4 different actions. Largest state had 26 variables. [2018-12-09 15:11:31,799 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:31,799 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:11:31,799 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:31,800 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 15:11:31,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:31,806 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:11:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:31,928 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:11:32,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 1417 proven. 2 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2018-12-09 15:11:32,285 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:11:32,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 605 proven. 259 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2018-12-09 15:11:32,710 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:11:32,710 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2018-12-09 15:11:32,710 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:11:32,711 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 15:11:32,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 15:11:32,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-12-09 15:11:32,711 INFO L87 Difference]: Start difference. First operand 58847 states and 68636 transitions. Second operand 6 states. [2018-12-09 15:11:37,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:11:37,838 INFO L93 Difference]: Finished difference Result 120280 states and 140980 transitions. [2018-12-09 15:11:37,838 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-09 15:11:37,838 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1025 [2018-12-09 15:11:37,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:11:37,934 INFO L225 Difference]: With dead ends: 120280 [2018-12-09 15:11:37,934 INFO L226 Difference]: Without dead ends: 61879 [2018-12-09 15:11:37,985 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2064 GetRequests, 2051 SyntacticMatches, 3 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-12-09 15:11:38,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61879 states. [2018-12-09 15:11:38,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61879 to 58696. [2018-12-09 15:11:38,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58696 states. [2018-12-09 15:11:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58696 states to 58696 states and 67353 transitions. [2018-12-09 15:11:38,578 INFO L78 Accepts]: Start accepts. Automaton has 58696 states and 67353 transitions. Word has length 1025 [2018-12-09 15:11:38,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:11:38,579 INFO L480 AbstractCegarLoop]: Abstraction has 58696 states and 67353 transitions. [2018-12-09 15:11:38,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 15:11:38,579 INFO L276 IsEmpty]: Start isEmpty. Operand 58696 states and 67353 transitions. [2018-12-09 15:11:38,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1051 [2018-12-09 15:11:38,629 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:11:38,630 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, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:11:38,630 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:11:38,630 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:38,630 INFO L82 PathProgramCache]: Analyzing trace with hash -412144937, now seen corresponding path program 1 times [2018-12-09 15:11:38,630 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:11:38,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:38,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:38,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:38,631 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:11:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:39,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1913 backedges. 605 proven. 259 refuted. 0 times theorem prover too weak. 1049 trivial. 0 not checked. [2018-12-09 15:11:39,058 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:39,058 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:11:39,059 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1051 with the following transitions: [2018-12-09 15:11:39,059 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [154], [158], [169], [173], [177], [181], [185], [189], [193], [204], [208], [212], [216], [227], [231], [235], [239], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [297], [301], [305], [309], [313], [317], [321], [325], [336], [340], [344], [348], [352], [363], [367], [371], [375], [379], [383], [387], [390], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1385], [1389], [1393], [1397], [1401], [1404], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1585], [1588], [1592], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1720], [1723], [1727], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:11:39,062 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:11:39,063 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:11:39,475 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:11:39,476 INFO L272 AbstractInterpreter]: Visited 388 different actions 774 times. Merged at 9 different actions 16 times. Never widened. Performed 11403 root evaluator evaluations with a maximum evaluation depth of 15. Performed 11403 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 6 fixpoints after 4 different actions. Largest state had 26 variables. [2018-12-09 15:11:39,479 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:39,480 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:11:39,480 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:39,480 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 15:11:39,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:39,487 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:11:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:39,614 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:11:40,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1913 backedges. 1440 proven. 2 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2018-12-09 15:11:40,010 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:11:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1913 backedges. 605 proven. 259 refuted. 0 times theorem prover too weak. 1049 trivial. 0 not checked. [2018-12-09 15:11:40,461 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:11:40,462 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2018-12-09 15:11:40,462 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:11:40,462 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-09 15:11:40,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-09 15:11:40,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2018-12-09 15:11:40,463 INFO L87 Difference]: Start difference. First operand 58696 states and 67353 transitions. Second operand 8 states. [2018-12-09 15:11:46,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:11:46,524 INFO L93 Difference]: Finished difference Result 122873 states and 143013 transitions. [2018-12-09 15:11:46,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-12-09 15:11:46,524 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1050 [2018-12-09 15:11:46,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:11:46,645 INFO L225 Difference]: With dead ends: 122873 [2018-12-09 15:11:46,645 INFO L226 Difference]: Without dead ends: 64623 [2018-12-09 15:11:46,707 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2131 GetRequests, 2108 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=154, Invalid=398, Unknown=0, NotChecked=0, Total=552 [2018-12-09 15:11:46,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64623 states. [2018-12-09 15:11:47,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64623 to 58682. [2018-12-09 15:11:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58682 states. [2018-12-09 15:11:47,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58682 states to 58682 states and 67123 transitions. [2018-12-09 15:11:47,348 INFO L78 Accepts]: Start accepts. Automaton has 58682 states and 67123 transitions. Word has length 1050 [2018-12-09 15:11:47,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:11:47,349 INFO L480 AbstractCegarLoop]: Abstraction has 58682 states and 67123 transitions. [2018-12-09 15:11:47,349 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-09 15:11:47,349 INFO L276 IsEmpty]: Start isEmpty. Operand 58682 states and 67123 transitions. [2018-12-09 15:11:47,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1279 [2018-12-09 15:11:47,406 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:11:47,406 INFO L402 BasicCegarLoop]: trace histogram [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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:11:47,406 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:11:47,406 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:47,407 INFO L82 PathProgramCache]: Analyzing trace with hash 1344742960, now seen corresponding path program 1 times [2018-12-09 15:11:47,407 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:11:47,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:47,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:47,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:47,407 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:11:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2572 backedges. 859 proven. 693 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2018-12-09 15:11:48,108 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:48,108 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:11:48,108 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1279 with the following transitions: [2018-12-09 15:11:48,108 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [153], [154], [158], [169], [173], [177], [181], [185], [189], [193], [204], [208], [212], [216], [227], [231], [235], [239], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [297], [301], [305], [309], [313], [317], [321], [325], [336], [340], [344], [348], [352], [363], [367], [371], [375], [379], [383], [387], [390], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1239], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1385], [1389], [1393], [1397], [1401], [1404], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1585], [1588], [1592], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:11:48,111 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:11:48,111 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:11:48,657 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:11:48,658 INFO L272 AbstractInterpreter]: Visited 387 different actions 781 times. Merged at 12 different actions 23 times. Never widened. Performed 11497 root evaluator evaluations with a maximum evaluation depth of 15. Performed 11497 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 7 fixpoints after 3 different actions. Largest state had 26 variables. [2018-12-09 15:11:48,659 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:48,659 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:11:48,659 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:48,659 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 15:11:48,665 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:48,665 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:11:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:48,844 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:11:49,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2572 backedges. 1994 proven. 6 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2018-12-09 15:11:49,330 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:11:50,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2572 backedges. 859 proven. 834 refuted. 0 times theorem prover too weak. 879 trivial. 0 not checked. [2018-12-09 15:11:50,298 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:11:50,299 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 9] total 16 [2018-12-09 15:11:50,299 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:11:50,300 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-09 15:11:50,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-09 15:11:50,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2018-12-09 15:11:50,300 INFO L87 Difference]: Start difference. First operand 58682 states and 67123 transitions. Second operand 10 states. [2018-12-09 15:11:57,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:11:57,010 INFO L93 Difference]: Finished difference Result 136903 states and 159256 transitions. [2018-12-09 15:11:57,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-12-09 15:11:57,011 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1278 [2018-12-09 15:11:57,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:11:57,150 INFO L225 Difference]: With dead ends: 136903 [2018-12-09 15:11:57,150 INFO L226 Difference]: Without dead ends: 78229 [2018-12-09 15:11:57,216 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2618 GetRequests, 2577 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 393 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=428, Invalid=1294, Unknown=0, NotChecked=0, Total=1722 [2018-12-09 15:11:57,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78229 states. [2018-12-09 15:11:57,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78229 to 73161. [2018-12-09 15:11:57,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73161 states. [2018-12-09 15:11:58,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73161 states to 73161 states and 83133 transitions. [2018-12-09 15:11:58,005 INFO L78 Accepts]: Start accepts. Automaton has 73161 states and 83133 transitions. Word has length 1278 [2018-12-09 15:11:58,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:11:58,005 INFO L480 AbstractCegarLoop]: Abstraction has 73161 states and 83133 transitions. [2018-12-09 15:11:58,006 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-09 15:11:58,006 INFO L276 IsEmpty]: Start isEmpty. Operand 73161 states and 83133 transitions. [2018-12-09 15:11:58,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1284 [2018-12-09 15:11:58,071 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:11:58,071 INFO L402 BasicCegarLoop]: trace histogram [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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:11:58,071 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:11:58,071 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:58,072 INFO L82 PathProgramCache]: Analyzing trace with hash -8677158, now seen corresponding path program 1 times [2018-12-09 15:11:58,072 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:11:58,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:58,072 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:58,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:11:58,072 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:11:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:11:59,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2602 backedges. 523 proven. 1271 refuted. 0 times theorem prover too weak. 808 trivial. 0 not checked. [2018-12-09 15:11:59,402 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:59,402 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:11:59,402 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1284 with the following transitions: [2018-12-09 15:11:59,403 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [153], [154], [158], [169], [173], [177], [181], [185], [189], [193], [204], [208], [212], [216], [227], [231], [235], [239], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [297], [301], [305], [309], [313], [317], [321], [325], [336], [340], [344], [348], [352], [363], [367], [371], [375], [379], [383], [387], [390], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1266], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1384], [1385], [1389], [1393], [1397], [1401], [1404], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1585], [1588], [1592], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:11:59,406 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:11:59,406 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:11:59,863 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:11:59,863 INFO L272 AbstractInterpreter]: Visited 387 different actions 777 times. Merged at 12 different actions 19 times. Never widened. Performed 11459 root evaluator evaluations with a maximum evaluation depth of 15. Performed 11459 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 7 fixpoints after 4 different actions. Largest state had 26 variables. [2018-12-09 15:11:59,864 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:11:59,864 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:11:59,864 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:11:59,865 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 15:11:59,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:11:59,871 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:12:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:12:00,031 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:12:04,147 WARN L180 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 48 DAG size of output: 21 [2018-12-09 15:12:04,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2602 backedges. 1108 proven. 2 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2018-12-09 15:12:04,732 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:12:07,060 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 15:12:07,103 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 18 [2018-12-09 15:12:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 2602 backedges. 294 proven. 996 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2018-12-09 15:12:08,421 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:12:08,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 8, 8] total 30 [2018-12-09 15:12:08,422 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:12:08,422 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-12-09 15:12:08,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-12-09 15:12:08,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=121, Invalid=748, Unknown=1, NotChecked=0, Total=870 [2018-12-09 15:12:08,423 INFO L87 Difference]: Start difference. First operand 73161 states and 83133 transitions. Second operand 25 states. [2018-12-09 15:12:17,020 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 39 [2018-12-09 15:13:38,036 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 37 [2018-12-09 15:13:47,419 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 26 [2018-12-09 15:13:48,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:13:48,384 INFO L93 Difference]: Finished difference Result 214585 states and 253653 transitions. [2018-12-09 15:13:48,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2018-12-09 15:13:48,385 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 1283 [2018-12-09 15:13:48,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:13:48,703 INFO L225 Difference]: With dead ends: 214585 [2018-12-09 15:13:48,703 INFO L226 Difference]: Without dead ends: 141432 [2018-12-09 15:13:48,782 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2898 GetRequests, 2676 SyntacticMatches, 4 SemanticMatches, 218 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18866 ImplicationChecksByTransitivity, 13.3s TimeCoverageRelationStatistics Valid=5252, Invalid=42927, Unknown=1, NotChecked=0, Total=48180 [2018-12-09 15:13:48,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141432 states. [2018-12-09 15:13:50,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141432 to 131684. [2018-12-09 15:13:50,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131684 states. [2018-12-09 15:13:50,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131684 states to 131684 states and 149386 transitions. [2018-12-09 15:13:50,462 INFO L78 Accepts]: Start accepts. Automaton has 131684 states and 149386 transitions. Word has length 1283 [2018-12-09 15:13:50,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:13:50,462 INFO L480 AbstractCegarLoop]: Abstraction has 131684 states and 149386 transitions. [2018-12-09 15:13:50,462 INFO L481 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-12-09 15:13:50,462 INFO L276 IsEmpty]: Start isEmpty. Operand 131684 states and 149386 transitions. [2018-12-09 15:13:50,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1304 [2018-12-09 15:13:50,579 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:13:50,579 INFO L402 BasicCegarLoop]: trace histogram [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, 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, 5, 5, 5, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:13:50,579 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:13:50,579 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:13:50,580 INFO L82 PathProgramCache]: Analyzing trace with hash 332553986, now seen corresponding path program 1 times [2018-12-09 15:13:50,580 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:13:50,580 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:13:50,580 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:13:50,580 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:13:50,580 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:13:50,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:13:52,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 296 proven. 1059 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2018-12-09 15:13:52,437 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:13:52,437 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:13:52,438 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1304 with the following transitions: [2018-12-09 15:13:52,438 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [153], [154], [158], [169], [173], [177], [181], [185], [189], [193], [204], [208], [212], [216], [227], [231], [235], [239], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [297], [301], [305], [309], [313], [317], [321], [325], [336], [340], [344], [348], [352], [363], [367], [371], [375], [379], [383], [387], [390], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1266], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1385], [1389], [1393], [1397], [1401], [1404], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1478], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1585], [1588], [1592], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:13:52,441 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:13:52,441 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:13:52,854 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:13:52,854 INFO L272 AbstractInterpreter]: Visited 387 different actions 774 times. Merged at 11 different actions 16 times. Never widened. Performed 11412 root evaluator evaluations with a maximum evaluation depth of 15. Performed 11412 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 7 fixpoints after 5 different actions. Largest state had 26 variables. [2018-12-09 15:13:52,855 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:13:52,855 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:13:52,855 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:13:52,856 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/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 [2018-12-09 15:13:52,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:13:52,862 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:13:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:13:53,099 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:13:54,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 294 proven. 0 refuted. 0 times theorem prover too weak. 2373 trivial. 0 not checked. [2018-12-09 15:13:54,012 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:13:54,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 294 proven. 0 refuted. 0 times theorem prover too weak. 2373 trivial. 0 not checked. [2018-12-09 15:13:54,606 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 15:13:54,607 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [14] total 16 [2018-12-09 15:13:54,607 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:13:54,607 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 15:13:54,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 15:13:54,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2018-12-09 15:13:54,607 INFO L87 Difference]: Start difference. First operand 131684 states and 149386 transitions. Second operand 3 states. [2018-12-09 15:13:59,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:13:59,500 INFO L93 Difference]: Finished difference Result 224621 states and 256576 transitions. [2018-12-09 15:13:59,501 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 15:13:59,501 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1303 [2018-12-09 15:13:59,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:13:59,750 INFO L225 Difference]: With dead ends: 224621 [2018-12-09 15:13:59,750 INFO L226 Difference]: Without dead ends: 138278 [2018-12-09 15:13:59,846 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2621 GetRequests, 2606 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2018-12-09 15:13:59,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138278 states. [2018-12-09 15:14:01,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138278 to 136538. [2018-12-09 15:14:01,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136538 states. [2018-12-09 15:14:01,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136538 states to 136538 states and 154696 transitions. [2018-12-09 15:14:01,251 INFO L78 Accepts]: Start accepts. Automaton has 136538 states and 154696 transitions. Word has length 1303 [2018-12-09 15:14:01,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:14:01,252 INFO L480 AbstractCegarLoop]: Abstraction has 136538 states and 154696 transitions. [2018-12-09 15:14:01,252 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 15:14:01,252 INFO L276 IsEmpty]: Start isEmpty. Operand 136538 states and 154696 transitions. [2018-12-09 15:14:01,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1448 [2018-12-09 15:14:01,382 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:14:01,382 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, 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, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:14:01,383 INFO L423 AbstractCegarLoop]: === Iteration 20 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:14:01,383 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:14:01,383 INFO L82 PathProgramCache]: Analyzing trace with hash -1405463360, now seen corresponding path program 1 times [2018-12-09 15:14:01,383 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:14:01,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:14:01,384 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:14:01,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:14:01,384 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:14:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:14:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1978 backedges. 422 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2018-12-09 15:14:02,285 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 15:14:02,286 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 15:14:02,286 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 15:14:02,286 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 15:14:02,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 15:14:02,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-09 15:14:02,287 INFO L87 Difference]: Start difference. First operand 136538 states and 154696 transitions. Second operand 5 states. [2018-12-09 15:14:05,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:14:05,224 INFO L93 Difference]: Finished difference Result 271774 states and 308315 transitions. [2018-12-09 15:14:05,224 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-09 15:14:05,224 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1447 [2018-12-09 15:14:05,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:14:05,447 INFO L225 Difference]: With dead ends: 271774 [2018-12-09 15:14:05,447 INFO L226 Difference]: Without dead ends: 136989 [2018-12-09 15:14:05,535 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-12-09 15:14:05,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136989 states. [2018-12-09 15:14:06,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136989 to 136530. [2018-12-09 15:14:06,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136530 states. [2018-12-09 15:14:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136530 states to 136530 states and 154168 transitions. [2018-12-09 15:14:06,955 INFO L78 Accepts]: Start accepts. Automaton has 136530 states and 154168 transitions. Word has length 1447 [2018-12-09 15:14:06,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:14:06,956 INFO L480 AbstractCegarLoop]: Abstraction has 136530 states and 154168 transitions. [2018-12-09 15:14:06,956 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 15:14:06,956 INFO L276 IsEmpty]: Start isEmpty. Operand 136530 states and 154168 transitions. [2018-12-09 15:14:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1651 [2018-12-09 15:14:07,097 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:14:07,098 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, 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, 8, 8, 8, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 15:14:07,098 INFO L423 AbstractCegarLoop]: === Iteration 21 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:14:07,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:14:07,098 INFO L82 PathProgramCache]: Analyzing trace with hash 1788432856, now seen corresponding path program 1 times [2018-12-09 15:14:07,098 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:14:07,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:14:07,099 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:14:07,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:14:07,099 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:14:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:14:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 3937 backedges. 339 proven. 1267 refuted. 0 times theorem prover too weak. 2331 trivial. 0 not checked. [2018-12-09 15:14:09,665 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:14:09,665 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:14:09,665 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1651 with the following transitions: [2018-12-09 15:14:09,665 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [153], [154], [158], [169], [173], [177], [181], [185], [189], [193], [204], [208], [212], [216], [227], [231], [235], [239], [250], [254], [258], [262], [266], [270], [273], [274], [278], [282], [286], [297], [301], [305], [309], [313], [317], [321], [325], [336], [340], [344], [348], [352], [363], [367], [371], [375], [379], [383], [387], [390], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1266], [1267], [1271], [1275], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1385], [1389], [1393], [1397], [1401], [1404], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1478], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1585], [1588], [1592], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:14:09,670 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:14:09,670 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:14:10,096 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:14:10,096 INFO L272 AbstractInterpreter]: Visited 388 different actions 786 times. Merged at 14 different actions 23 times. Never widened. Performed 11499 root evaluator evaluations with a maximum evaluation depth of 15. Performed 11499 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 9 fixpoints after 5 different actions. Largest state had 26 variables. [2018-12-09 15:14:10,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:14:10,099 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:14:10,099 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:14:10,099 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/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 [2018-12-09 15:14:10,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:14:10,105 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:14:10,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:14:10,298 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:14:11,335 INFO L134 CoverageAnalysis]: Checked inductivity of 3937 backedges. 2844 proven. 151 refuted. 0 times theorem prover too weak. 942 trivial. 0 not checked. [2018-12-09 15:14:11,335 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:14:13,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3937 backedges. 960 proven. 1303 refuted. 0 times theorem prover too weak. 1674 trivial. 0 not checked. [2018-12-09 15:14:13,109 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:14:13,110 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 9, 9] total 27 [2018-12-09 15:14:13,110 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:14:13,110 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-12-09 15:14:13,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-12-09 15:14:13,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=610, Unknown=0, NotChecked=0, Total=702 [2018-12-09 15:14:13,111 INFO L87 Difference]: Start difference. First operand 136530 states and 154168 transitions. Second operand 21 states. [2018-12-09 15:14:39,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:14:39,523 INFO L93 Difference]: Finished difference Result 298822 states and 339494 transitions. [2018-12-09 15:14:39,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2018-12-09 15:14:39,524 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 1650 [2018-12-09 15:14:39,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:14:39,833 INFO L225 Difference]: With dead ends: 298822 [2018-12-09 15:14:39,833 INFO L226 Difference]: Without dead ends: 164484 [2018-12-09 15:14:39,944 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3513 GetRequests, 3374 SyntacticMatches, 2 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6634 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=2515, Invalid=16667, Unknown=0, NotChecked=0, Total=19182 [2018-12-09 15:14:40,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164484 states. [2018-12-09 15:14:41,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164484 to 156549. [2018-12-09 15:14:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 156549 states. [2018-12-09 15:14:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156549 states to 156549 states and 176595 transitions. [2018-12-09 15:14:41,840 INFO L78 Accepts]: Start accepts. Automaton has 156549 states and 176595 transitions. Word has length 1650 [2018-12-09 15:14:41,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:14:41,840 INFO L480 AbstractCegarLoop]: Abstraction has 156549 states and 176595 transitions. [2018-12-09 15:14:41,840 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-12-09 15:14:41,840 INFO L276 IsEmpty]: Start isEmpty. Operand 156549 states and 176595 transitions. [2018-12-09 15:14:41,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1735 [2018-12-09 15:14:41,996 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 15:14:41,997 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, 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, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-12-09 15:14:41,997 INFO L423 AbstractCegarLoop]: === Iteration 22 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 15:14:41,997 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:14:41,997 INFO L82 PathProgramCache]: Analyzing trace with hash 59280149, now seen corresponding path program 1 times [2018-12-09 15:14:41,997 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 15:14:41,998 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:14:41,998 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:14:41,998 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 15:14:41,998 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 15:14:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:14:43,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3180 backedges. 260 proven. 1707 refuted. 0 times theorem prover too weak. 1213 trivial. 0 not checked. [2018-12-09 15:14:43,643 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:14:43,643 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 15:14:43,643 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1735 with the following transitions: [2018-12-09 15:14:43,644 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [37], [41], [45], [56], [60], [64], [68], [72], [76], [80], [84], [88], [92], [96], [100], [104], [115], [119], [123], [127], [138], [142], [146], [150], [154], [158], [169], [173], [177], [181], [185], [189], [193], [204], [208], [212], [216], [227], [231], [235], [239], [250], [254], [258], [262], [266], [270], [273], [274], [278], [282], [286], [297], [301], [305], [309], [313], [317], [321], [325], [336], [340], [344], [348], [352], [363], [367], [371], [375], [379], [383], [387], [390], [391], [395], [399], [403], [407], [411], [415], [426], [430], [434], [445], [449], [453], [464], [467], [472], [474], [475], [479], [483], [487], [491], [495], [499], [503], [507], [511], [515], [519], [530], [534], [538], [549], [553], [557], [561], [565], [569], [573], [584], [587], [592], [594], [710], [711], [718], [726], [734], [742], [750], [758], [766], [774], [782], [790], [798], [806], [814], [822], [830], [838], [846], [854], [862], [870], [878], [886], [894], [902], [910], [918], [926], [934], [942], [950], [958], [966], [974], [982], [986], [988], [991], [999], [1007], [1015], [1023], [1031], [1039], [1047], [1055], [1063], [1071], [1079], [1087], [1095], [1103], [1111], [1119], [1127], [1135], [1143], [1151], [1159], [1167], [1175], [1183], [1191], [1199], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1255], [1259], [1263], [1267], [1271], [1275], [1278], [1279], [1282], [1283], [1287], [1291], [1295], [1299], [1303], [1307], [1318], [1322], [1326], [1330], [1334], [1345], [1349], [1353], [1357], [1361], [1365], [1369], [1373], [1377], [1381], [1385], [1389], [1393], [1397], [1401], [1405], [1409], [1413], [1417], [1428], [1432], [1436], [1440], [1451], [1455], [1459], [1463], [1467], [1471], [1475], [1479], [1490], [1501], [1505], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1559], [1563], [1567], [1578], [1582], [1593], [1597], [1601], [1612], [1623], [1627], [1631], [1635], [1639], [1643], [1647], [1651], [1655], [1659], [1663], [1667], [1678], [1689], [1693], [1697], [1701], [1705], [1709], [1713], [1717], [1728], [1732], [1736], [1747], [1751], [1755], [1759], [1763], [1767], [1771], [1775], [1779], [1783], [1787], [1791], [1795], [1799], [1803], [1807], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1933], [1937], [1941], [1945], [1949], [1960], [1964], [1968], [1972], [1976], [1980], [1984], [1988], [1992], [1996], [2000], [2004], [2008], [2012], [2016], [2020], [2024], [2028], [2039], [2043], [2047], [2051], [2055], [2066], [2070], [2074], [2078], [2089], [2093], [2104], [2108], [2119], [2123], [2127], [2131], [2135], [2139], [2143], [2147], [2151], [2155], [2159], [2163], [2167], [2171], [2175], [2179], [2183], [2187], [2191], [2202], [2206], [2210], [2214], [2218], [2229], [2233], [2237], [2241], [2252], [2256], [2260], [2264], [2268], [2272], [2276], [2278], [2279], [2283], [2292], [2296], [2298], [2303], [2304], [2305], [2306], [2307], [2309], [2310] [2018-12-09 15:14:43,647 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 15:14:43,647 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 15:14:44,083 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 15:14:44,083 INFO L272 AbstractInterpreter]: Visited 425 different actions 857 times. Merged at 11 different actions 22 times. Never widened. Performed 12597 root evaluator evaluations with a maximum evaluation depth of 18. Performed 12597 inverse root evaluator evaluations with a maximum inverse evaluation depth of 18. Found 7 fixpoints after 5 different actions. Largest state had 26 variables. [2018-12-09 15:14:44,085 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:14:44,085 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 15:14:44,085 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 15:14:44,085 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/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 [2018-12-09 15:14:44,091 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 15:14:44,091 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 15:14:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:14:44,288 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 15:14:46,451 INFO L134 CoverageAnalysis]: Checked inductivity of 3180 backedges. 1425 proven. 41 refuted. 0 times theorem prover too weak. 1714 trivial. 0 not checked. [2018-12-09 15:14:46,451 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 15:14:47,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3180 backedges. 1461 proven. 5 refuted. 0 times theorem prover too weak. 1714 trivial. 0 not checked. [2018-12-09 15:14:47,639 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 15:14:47,639 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6, 6] total 19 [2018-12-09 15:14:47,639 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 15:14:47,640 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-09 15:14:47,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-09 15:14:47,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=287, Unknown=0, NotChecked=0, Total=342 [2018-12-09 15:14:47,640 INFO L87 Difference]: Start difference. First operand 156549 states and 176595 transitions. Second operand 15 states. [2018-12-09 15:15:07,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 15:15:07,058 INFO L93 Difference]: Finished difference Result 343742 states and 392803 transitions. [2018-12-09 15:15:07,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2018-12-09 15:15:07,058 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1734 [2018-12-09 15:15:07,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 15:15:07,060 INFO L225 Difference]: With dead ends: 343742 [2018-12-09 15:15:07,060 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 15:15:07,274 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3569 GetRequests, 3502 SyntacticMatches, 2 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1188 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=728, Invalid=3694, Unknown=0, NotChecked=0, Total=4422 [2018-12-09 15:15:07,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 15:15:07,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 15:15:07,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 15:15:07,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 15:15:07,275 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1734 [2018-12-09 15:15:07,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 15:15:07,276 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 15:15:07,276 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-09 15:15:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 15:15:07,276 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 15:15:07,279 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 15:15:07,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:07,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:08,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:09,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:10,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:11,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:12,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:13,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:14,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:14,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:14,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:14,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:14,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:14,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:15,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:15,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:15,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:15,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:15,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:15,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:15,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:15,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:15,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:16,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:17,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:18,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:19,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:19,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:19,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:19,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:19,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:19,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:19,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:19,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:19,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:19,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:19,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:19,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:20,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:20,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:20,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:20,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:20,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:20,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:20,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:20,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:20,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:20,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:20,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:20,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:20,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:20,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:21,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:21,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:21,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:21,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:21,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:21,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:21,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:22,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:22,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:22,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:22,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:22,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:22,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:22,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:22,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:22,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:22,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:22,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:22,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:23,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:23,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:23,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:23,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:23,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:23,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:23,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:23,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:23,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:23,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:23,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:24,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:24,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:24,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:24,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:24,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:24,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:24,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:24,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:24,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:25,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:26,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:26,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:26,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:26,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:26,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:26,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:26,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:26,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:26,954 WARN L180 SmtUtils]: Spent 17.62 s on a formula simplification. DAG size of input: 3039 DAG size of output: 2059 [2018-12-09 15:15:26,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:27,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:28,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:29,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:30,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:31,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:32,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:33,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:33,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:33,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:33,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:33,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:33,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:34,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:34,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:34,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:34,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:34,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:34,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:34,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:34,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:34,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:35,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:36,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:37,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:38,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:38,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:38,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:38,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:38,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:38,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:38,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:38,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:38,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:38,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:38,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:39,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:40,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:40,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:40,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:40,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:40,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:40,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:40,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:41,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:41,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:41,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:41,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:41,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:41,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:41,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:41,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:41,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:41,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:41,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:41,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:42,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:42,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:42,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:42,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:42,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:42,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:42,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:42,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:42,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:42,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:42,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:43,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:43,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:43,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:43,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:43,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:43,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:43,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:43,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:43,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:44,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:45,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:45,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:45,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:45,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:45,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:45,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:45,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:45,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 15:15:45,988 WARN L180 SmtUtils]: Spent 17.64 s on a formula simplification. DAG size of input: 3039 DAG size of output: 2059 [2018-12-09 15:16:02,449 WARN L180 SmtUtils]: Spent 16.31 s on a formula simplification. DAG size of input: 1761 DAG size of output: 176 [2018-12-09 15:16:19,871 WARN L180 SmtUtils]: Spent 17.34 s on a formula simplification. DAG size of input: 1784 DAG size of output: 183 [2018-12-09 15:16:50,011 WARN L180 SmtUtils]: Spent 30.10 s on a formula simplification. DAG size of input: 1906 DAG size of output: 143 [2018-12-09 15:17:09,766 WARN L180 SmtUtils]: Spent 19.68 s on a formula simplification. DAG size of input: 1802 DAG size of output: 202 [2018-12-09 15:17:37,578 WARN L180 SmtUtils]: Spent 27.80 s on a formula simplification. DAG size of input: 1906 DAG size of output: 143 [2018-12-09 15:17:37,580 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 15:17:37,580 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a24~0 |old(~a24~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a14~0 |old(~a14~0)|) (= ~a26~0 |old(~a26~0)|)) [2018-12-09 15:17:37,580 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 15:17:37,580 INFO L448 ceAbstractionStarter]: For program point L1984(lines 1984 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L1852(lines 1852 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L1819(lines 1819 1830) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L1819-2(lines 1819 1830) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1646 2572) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L1654(lines 1654 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2514(lines 2514 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2382(lines 2382 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2118(lines 2118 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2416(lines 2416 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2152(lines 2152 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2185(lines 2185 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2086(lines 2086 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2020(lines 2020 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L1888(lines 1888 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L1756(lines 1756 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L1723(lines 1723 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2318(lines 2318 2329) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2351(lines 2351 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2318-2(lines 2318 2329) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2186(lines 2186 2196) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2186-2(lines 2186 2196) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2021(lines 2021 2030) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L2021-2(lines 2021 2030) no Hoare annotation was computed. [2018-12-09 15:17:37,581 INFO L448 ceAbstractionStarter]: For program point L1922(lines 1922 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L2517(lines 2517 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L2220(lines 2220 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L1956(lines 1956 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L1791(lines 1791 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L1659(lines 1659 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L2551(lines 2551 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L2287(lines 2287 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L1858(lines 1858 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L1792(lines 1792 1800) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L1792-2(lines 1792 1800) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L2486(lines 2486 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L2453(lines 2453 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1646 2572) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L2057(lines 2057 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L1991(lines 1991 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L1859(lines 1859 1867) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L1859-2(lines 1859 1867) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L2256(lines 2256 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L2157(lines 2157 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L2422(lines 2422 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L2389(lines 2389 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L2224(lines 2224 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L2092(lines 2092 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,582 INFO L448 ceAbstractionStarter]: For program point L2125(lines 2125 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L1927(lines 1927 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L2522(lines 2522 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L2390(lines 2390 2402) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L2390-2(lines 2390 2402) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L1895(lines 1895 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L1763(lines 1763 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L1730(lines 1730 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L2358(lines 2358 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L1995(lines 1995 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L2557(lines 2557 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L2491(lines 2491 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L2293(lines 2293 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L2095(lines 2095 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L1963(lines 1963 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L1831(lines 1831 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L2129(lines 2129 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L2063(lines 2063 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L1964(lines 1964 1974) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L1964-2(lines 1964 1974) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L1700(lines 1700 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L2163(lines 2163 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L2031(lines 2031 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,583 INFO L448 ceAbstractionStarter]: For program point L1932(lines 1932 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2527(lines 2527 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2263(lines 2263 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2197(lines 2197 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L1933(lines 1933 1944) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L1900(lines 1900 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L1933-2(lines 1933 1944) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L1801(lines 1801 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2528(lines 2528 2538) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2528-2(lines 2528 2538) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2429(lines 2429 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2330(lines 2330 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2297(lines 2297 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2231(lines 2231 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L1868(lines 1868 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L1670(lines 1670 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2496(lines 2496 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2430(lines 2430 2439) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2430-2(lines 2430 2439) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2232(lines 2232 2243) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2232-2(lines 2232 2243) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L1770(lines 1770 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2563(lines 2563 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2365(lines 2365 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2101(lines 2101 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,584 INFO L448 ceAbstractionStarter]: For program point L2002(lines 2002 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L1837(lines 1837 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2168(lines 2168 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2069(lines 2069 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2334(lines 2334 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2268(lines 2268 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L1707(lines 1707 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2302(lines 2302 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2203(lines 2203 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2038(lines 2038 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L1906(lines 1906 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L1807(lines 1807 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L1741(lines 1741 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L1708(lines 1708 1717) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L1708-2(lines 1708 1717) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2105(lines 2105 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L1907(lines 1907 1915) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L1907-2(lines 1907 1915) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2502(lines 2502 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2403(lines 2403 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2172(lines 2172 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2106(lines 2106 2112) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2106-2(lines 2106 2112) no Hoare annotation was computed. [2018-12-09 15:17:37,585 INFO L448 ceAbstractionStarter]: For program point L2007(lines 2007 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L1875(lines 1875 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L1842(lines 1842 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L1677(lines 1677 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2404(lines 2404 2415) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2404-2(lines 2404 2415) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2371(lines 2371 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2140(lines 2140 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L1975(lines 1975 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L1777(lines 1777 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2339(lines 2339 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2075(lines 2075 2085) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2075-2(lines 2075 2085) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L1745(lines 1745 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2472(lines 2472 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2340(lines 2340 2350) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2340-2(lines 2340 2350) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2307(lines 2307 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2043(lines 2043 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L1845(lines 1845 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L1812(lines 1812 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2539(lines 2539 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2440(lines 2440 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,586 INFO L448 ceAbstractionStarter]: For program point L2275(lines 2275 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L2209(lines 2209 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L1945(lines 1945 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L2210(lines 2210 2219) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L2210-2(lines 2210 2219) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L1979(lines 1979 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L1649(lines 1649 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L2475(lines 2475 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L2244(lines 2244 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L2178(lines 2178 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L2145(lines 2145 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L1881(lines 1881 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L1683(lines 1683 1693) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L1683-2(lines 1683 1693) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L2509(lines 2509 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L2377(lines 2377 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L2245(lines 2245 2255) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L2245-2(lines 2245 2255) no Hoare annotation was computed. [2018-12-09 15:17:37,587 INFO L448 ceAbstractionStarter]: For program point L2113(lines 2113 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1646 2572) the Hoare annotation is: (let ((.cse25 (< (+ |old(~a14~0)| 79) 0)) (.cse30 (< 300 |old(~a28~0)|)) (.cse6 (< 1 |old(~a24~0)|)) (.cse2 (= ~a28~0 |old(~a28~0)|)) (.cse31 (= 3 |old(~a24~0)|)) (.cse33 (= ~a24~0 |old(~a24~0)|)) (.cse20 (< 0 (+ |old(~a14~0)| 84))) (.cse7 (< 217 |old(~a26~0)|)) (.cse32 (= |old(~a24~0)| ~a24~0)) (.cse0 (= ~a14~0 |old(~a14~0)|)) (.cse1 (= ~a26~0 |old(~a26~0)|))) (let ((.cse8 (< 111 |old(~a28~0)|)) (.cse18 (and .cse32 .cse0 .cse1)) (.cse9 (and .cse20 (<= ~a21~0 127) (= 1 |old(~a24~0)|) (<= |old(~a28~0)| 37) .cse7)) (.cse4 (and .cse33 .cse0 .cse1)) (.cse22 (< 0 (+ |old(~a14~0)| 114))) (.cse26 (not .cse31)) (.cse27 (< |old(~a24~0)| 2)) (.cse10 (and .cse33 .cse2 .cse0 .cse1)) (.cse23 (and (and (<= ~a28~0 300) .cse32 .cse0) .cse1)) (.cse24 (or .cse30 .cse6)) (.cse21 (and (or .cse6 (< |old(~a26~0)| 321493)) (or .cse25 .cse6))) (.cse5 (< (+ |old(~a14~0)| 83) 0)) (.cse17 (< 124 |old(~a26~0)|)) (.cse19 (and .cse0 .cse1 .cse32 .cse2)) (.cse3 (< 127 ~a21~0))) (and (or (not (= 2 |old(~a24~0)|)) (and .cse0 .cse1 .cse2 (= 2 ~a24~0)) .cse3) (or .cse4 .cse5 (or (or .cse6 .cse7) .cse3)) (or (<= ~a28~0 111) .cse6 (< 0 (+ |old(~a14~0)| 182)) .cse8) (or .cse6 .cse9 .cse10 (and (forall ((v_prenex_26 Int)) (let ((.cse13 (mod v_prenex_26 299891))) (let ((.cse11 (* 10 .cse13))) (let ((.cse12 (+ .cse11 2170))) (or (< (+ .cse11 3001080) 0) (< .cse12 0) (not (= (div .cse12 9) |old(~a26~0)|)) (<= 0 v_prenex_26) (< 0 (+ v_prenex_26 68)) (= 0 .cse13)))))) (forall ((v_prenex_13 Int)) (let ((.cse15 (mod v_prenex_13 299891))) (let ((.cse16 (* 10 .cse15))) (let ((.cse14 (+ .cse16 3001080))) (or (not (= (div .cse14 9) |old(~a26~0)|)) (< .cse14 0) (< 0 (+ v_prenex_13 68)) (not (= 0 .cse15)) (< (+ .cse16 2170) 0))))))) .cse3) (or .cse6 .cse17 .cse18) (or .cse17 .cse19 .cse8 .cse3) (or .cse20 .cse18 .cse21) (or .cse22 .cse6 .cse18) (or .cse20 .cse23 .cse24) (or .cse25 .cse19 .cse26 .cse17 .cse3) (or .cse9 (and .cse4 .cse2) (or .cse24 .cse3)) (or .cse10 .cse22 .cse27 .cse3) (or .cse19 .cse20 .cse26 (< 0 (+ |old(~a26~0)| 554655)) .cse3) (or (forall ((v_prenex_45 Int)) (let ((.cse28 (mod v_prenex_45 299891))) (let ((.cse29 (+ (* 10 .cse28) 3001080))) (or (not (= .cse28 0)) (< .cse29 0) (< 0 (+ v_prenex_45 68)) (< (div .cse29 9) (+ |old(~a26~0)| 600218)))))) .cse6 .cse3 .cse2) (or (or .cse25 (< 0 (+ |old(~a26~0)| 68)) .cse27 .cse3) .cse10) (or .cse23 .cse7 .cse24) (or .cse30 .cse31 .cse19 .cse7 .cse3) (or (and (and .cse32 .cse0) .cse1) .cse7 .cse21) (or .cse5 .cse17 .cse19 .cse30 .cse3)))) [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L1916(lines 1916 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L1784(lines 1784 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L1718(lines 1718 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L2544(lines 2544 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L2313(lines 2313 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L2016(lines 2016 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L1950(lines 1950 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L1818(lines 1818 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L2446(lines 2446 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L2479(lines 2479 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L2281(lines 2281 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L2050(lines 2050 2570) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L762(lines 762 770) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L762-2(lines 762 770) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L1159(lines 1159 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L565(lines 565 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L1556(lines 1556 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L1490(lines 1490 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,588 INFO L448 ceAbstractionStarter]: For program point L1424(lines 1424 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L169-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L103-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L1094(lines 1094 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L37-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L1028(lines 1028 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L698(lines 698 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L368(lines 368 377) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L368-2(lines 368 377) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L38(line 38) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L172-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L106-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L40-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 908) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L899-2(lines 899 908) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L1626(lines 1626 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,589 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L41(line 41) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L1429(lines 1429 1439) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L1429-2(lines 1429 1439) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L175-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L109-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L1100(lines 1100 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L43-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L1034(lines 1034 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L1563(lines 1563 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1376) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L1365-2(lines 1365 1376) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-12-09 15:17:37,590 INFO L448 ceAbstractionStarter]: For program point L110(line 110) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L44(line 44) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L837(lines 837 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L771(lines 771 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L243(lines 243 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L838(lines 838 846) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L838-2(lines 838 846) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L640(lines 640 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L178-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L112-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L46-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L1632(lines 1632 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L113(line 113) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L47(line 47) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L972(lines 972 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L576(lines 576 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L709(lines 709 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L313(lines 313 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L181-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,591 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L115-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L1106(lines 1106 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L49-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L1040(lines 1040 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L776(lines 776 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 718) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L710-2(lines 710 718) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L446(lines 446 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L116(line 116) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L50(line 50) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L1636(lines 1636 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L1504(lines 1504 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L249(lines 249 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L184-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L118-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L52-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,592 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L119(line 119) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L582(lines 582 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L913(lines 913 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L847(lines 847 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L781(lines 781 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L1574(lines 1574 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L451(lines 451 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L385(lines 385 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L1244(lines 1244 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L187-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L121-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L55-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L848(lines 848 858) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L848-2(lines 848 858) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L1575(lines 1575 1581) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L1575-2(lines 1575 1581) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L1377(lines 1377 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L1179(lines 1179 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L122(line 122) no Hoare annotation was computed. [2018-12-09 15:17:37,593 INFO L448 ceAbstractionStarter]: For program point L1113(lines 1113 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L56(line 56) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L1444(lines 1444 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L444 ceAbstractionStarter]: At program point L1643(line 1643) the Hoare annotation is: (let ((.cse2 (= ~a28~0 |old(~a28~0)|)) (.cse18 (< (+ |old(~a14~0)| 79) 0)) (.cse32 (< 300 |old(~a28~0)|)) (.cse3 (< 1 |old(~a24~0)|)) (.cse33 (= 3 |old(~a24~0)|)) (.cse21 (= |old(~a24~0)| ~a24~0)) (.cse6 (= ~a14~0 |old(~a14~0)|)) (.cse7 (= ~a26~0 |old(~a26~0)|))) (let ((.cse8 (< 111 |old(~a28~0)|)) (.cse5 (not (= 2 |old(~a24~0)|))) (.cse12 (< 0 (+ |old(~a14~0)| 114))) (.cse10 (and .cse21 .cse6 .cse7)) (.cse14 (< 0 (+ |old(~a14~0)| 84))) (.cse19 (not .cse33)) (.cse13 (< |old(~a24~0)| 2)) (.cse23 (and (and (<= ~a28~0 300) .cse21 .cse6) .cse7)) (.cse17 (< 37 ~a28~0)) (.cse31 (= ~a24~0 |old(~a24~0)|)) (.cse24 (or .cse32 .cse3)) (.cse22 (< 217 |old(~a26~0)|)) (.cse15 (and (or .cse3 (< |old(~a26~0)| 321493)) (or .cse18 .cse3))) (.cse20 (< (+ |old(~a14~0)| 83) 0)) (.cse9 (< 124 |old(~a26~0)|)) (.cse11 (and .cse6 .cse7 .cse21 .cse2)) (.cse4 (< 127 ~a21~0))) (and (or (forall ((v_prenex_45 Int)) (let ((.cse0 (mod v_prenex_45 299891))) (let ((.cse1 (+ (* 10 .cse0) 3001080))) (or (not (= .cse0 0)) (< .cse1 0) (< 0 (+ v_prenex_45 68)) (< (div .cse1 9) (+ |old(~a26~0)| 600218)))))) .cse2 .cse3 .cse4) (or .cse5 (and .cse6 .cse7 .cse2 (= 2 ~a24~0)) .cse4) (or (<= ~a28~0 111) .cse3 (< 0 (+ |old(~a14~0)| 182)) .cse8) (or .cse3 .cse9 .cse10) (or .cse11 .cse12 .cse13 .cse4) (or .cse14 .cse10 .cse15) (or .cse9 .cse11 .cse8 .cse4) (or (let ((.cse16 (< 0 (+ ~a14~0 182)))) (and (or (not (= calculate_output_~input 6)) .cse16 .cse17 (< 0 (+ ~a26~0 68))) (or (< 217 ~a26~0) (not (= calculate_output_~input 5)) .cse16 .cse17 (<= ~a26~0 124)))) .cse5 .cse4) (or .cse18 .cse19 .cse9 .cse11 .cse4) (or .cse20 (and .cse6 .cse7 .cse21) (or (or .cse3 .cse22) .cse4)) (or .cse12 .cse3 .cse10) (or .cse14 .cse23 .cse24) (or .cse11 .cse14 .cse19 (< 0 (+ |old(~a26~0)| 554655)) .cse4) (or .cse11 .cse3 (and (forall ((v_prenex_26 Int)) (let ((.cse27 (mod v_prenex_26 299891))) (let ((.cse25 (* 10 .cse27))) (let ((.cse26 (+ .cse25 2170))) (or (< (+ .cse25 3001080) 0) (< .cse26 0) (not (= (div .cse26 9) |old(~a26~0)|)) (<= 0 v_prenex_26) (< 0 (+ v_prenex_26 68)) (= 0 .cse27)))))) (forall ((v_prenex_13 Int)) (let ((.cse29 (mod v_prenex_13 299891))) (let ((.cse30 (* 10 .cse29))) (let ((.cse28 (+ .cse30 3001080))) (or (not (= (div .cse28 9) |old(~a26~0)|)) (< .cse28 0) (< 0 (+ v_prenex_13 68)) (not (= 0 .cse29)) (< (+ .cse30 2170) 0))))))) .cse4) (or (or .cse18 (< 0 (+ |old(~a26~0)| 68)) .cse13 .cse4) (and .cse31 .cse2 .cse6 .cse7)) (or .cse23 .cse22 .cse24) (or (and (or (<= ~a26~0 217) .cse17 (<= (+ ~a14~0 84) 0) (not (= 1 ~a24~0))) .cse2 (and .cse31 .cse6 .cse7)) (or .cse24 .cse4)) (or .cse32 .cse33 .cse11 .cse22 .cse4) (or (and (and .cse21 .cse6) .cse7) .cse22 .cse15) (or .cse20 .cse9 .cse11 .cse32 .cse4)))) [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L1643-1(line 1643) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L256(lines 256 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L190-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L124-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L58-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L719(lines 719 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L653(lines 653 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,594 INFO L448 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L125(line 125) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L59(line 59) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 531) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 24 1644) the Hoare annotation is: (let ((.cse0 (< (+ |old(~a14~0)| 79) 0)) (.cse27 (< 300 |old(~a28~0)|)) (.cse7 (< 1 |old(~a24~0)|)) (.cse11 (= ~a28~0 |old(~a28~0)|)) (.cse28 (= 3 |old(~a24~0)|)) (.cse31 (= |old(~a24~0)| ~a24~0)) (.cse32 (= ~a24~0 |old(~a24~0)|)) (.cse29 (= ~a14~0 |old(~a14~0)|)) (.cse30 (= ~a26~0 |old(~a26~0)|))) (let ((.cse5 (and .cse32 .cse29 .cse30)) (.cse9 (< 111 |old(~a28~0)|)) (.cse13 (< 0 (+ |old(~a14~0)| 114))) (.cse12 (and .cse31 .cse29 .cse30)) (.cse22 (< 0 (+ |old(~a14~0)| 84))) (.cse1 (not .cse28)) (.cse15 (< |old(~a24~0)| 2)) (.cse14 (and .cse32 .cse11 .cse29 .cse30)) (.cse26 (and (and (<= ~a28~0 300) .cse31 .cse29) .cse30)) (.cse10 (or .cse27 .cse7)) (.cse8 (< 217 |old(~a26~0)|)) (.cse23 (and (or .cse7 (< |old(~a26~0)| 321493)) (or .cse0 .cse7))) (.cse6 (< (+ |old(~a14~0)| 83) 0)) (.cse3 (< 124 |old(~a26~0)|)) (.cse2 (and .cse29 .cse30 .cse31 .cse11)) (.cse4 (< 127 ~a21~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 (or (or .cse7 .cse8) .cse4)) (or (<= ~a28~0 111) .cse7 (< 0 (+ |old(~a14~0)| 182)) .cse9) (or (or .cse10 .cse4) (and .cse5 .cse11)) (or .cse7 .cse3 .cse12) (or .cse13 .cse14 .cse15 .cse4) (or .cse14 .cse7 (and (forall ((v_prenex_26 Int)) (let ((.cse18 (mod v_prenex_26 299891))) (let ((.cse16 (* 10 .cse18))) (let ((.cse17 (+ .cse16 2170))) (or (< (+ .cse16 3001080) 0) (< .cse17 0) (not (= (div .cse17 9) |old(~a26~0)|)) (<= 0 v_prenex_26) (< 0 (+ v_prenex_26 68)) (= 0 .cse18)))))) (forall ((v_prenex_13 Int)) (let ((.cse20 (mod v_prenex_13 299891))) (let ((.cse21 (* 10 .cse20))) (let ((.cse19 (+ .cse21 3001080))) (or (not (= (div .cse19 9) |old(~a26~0)|)) (< .cse19 0) (< 0 (+ v_prenex_13 68)) (not (= 0 .cse20)) (< (+ .cse21 2170) 0))))))) .cse4) (or .cse22 .cse12 .cse23) (or .cse11 (forall ((v_prenex_45 Int)) (let ((.cse24 (mod v_prenex_45 299891))) (let ((.cse25 (+ (* 10 .cse24) 3001080))) (or (not (= .cse24 0)) (< .cse25 0) (< 0 (+ v_prenex_45 68)) (< (div .cse25 9) (+ |old(~a26~0)| 600218)))))) .cse7 .cse4) (or .cse3 .cse2 .cse9 .cse4) (or .cse13 .cse7 .cse12) (or .cse22 .cse26 .cse10) (or .cse2 .cse22 .cse1 (< 0 (+ |old(~a26~0)| 554655)) .cse4) (or (or .cse0 (< 0 (+ |old(~a26~0)| 68)) .cse15 .cse4) .cse14) (or .cse2 .cse27 .cse28 .cse8 .cse4) (or .cse26 .cse8 .cse10) (or (not (= 2 |old(~a24~0)|)) (and .cse11 .cse29 (= 2 ~a24~0) .cse30) .cse4) (or (and (and .cse31 .cse29) .cse30) .cse8 .cse23) (or .cse6 .cse3 .cse2 .cse27 .cse4)))) [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L522-2(lines 522 531) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L193-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L127-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L61-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L920(lines 920 929) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L920-2(lines 920 929) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L392(lines 392 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,595 INFO L448 ceAbstractionStarter]: For program point L1383(lines 1383 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L1185(lines 1185 1196) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L1119(lines 1119 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L1185-2(lines 1185 1196) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L62(line 62) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L1451(lines 1451 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L196-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L130-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L64-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L131(line 131) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L65(line 65) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L1056(lines 1056 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L726(lines 726 736) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L660(lines 660 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L726-2(lines 726 736) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,596 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L199-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L133-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L67-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L1587(lines 1587 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L1389(lines 1389 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L68(line 68) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L532(lines 532 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L1457(lines 1457 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L202-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L136-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L70-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L995(lines 995 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L599(lines 599 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L1590(lines 1590 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L335(lines 335 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-12-09 15:17:37,597 INFO L448 ceAbstractionStarter]: For program point L71(line 71) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 605) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L600-2(lines 600 605) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L1525(lines 1525 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L667(lines 667 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L535(lines 535 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L1328(lines 1328 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L205-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L139-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L1130(lines 1130 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L73-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L800(lines 800 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L1329(lines 1329 1338) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L1329-2(lines 1329 1338) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L140(line 140) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L74(line 74) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L1462(lines 1462 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,598 INFO L448 ceAbstractionStarter]: For program point L1396(lines 1396 1405) no Hoare annotation was computed. [2018-12-09 15:17:37,599 INFO L448 ceAbstractionStarter]: For program point L1396-2(lines 1396 1405) no Hoare annotation was computed. [2018-12-09 15:17:37,602 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,602 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,602 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 415) no Hoare annotation was computed. [2018-12-09 15:17:37,602 INFO L448 ceAbstractionStarter]: For program point L406-2(lines 406 415) no Hoare annotation was computed. [2018-12-09 15:17:37,602 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 286) no Hoare annotation was computed. [2018-12-09 15:17:37,602 INFO L448 ceAbstractionStarter]: For program point L274-2(lines 274 286) no Hoare annotation was computed. [2018-12-09 15:17:37,602 INFO L448 ceAbstractionStarter]: For program point L142-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,602 INFO L448 ceAbstractionStarter]: For program point L76-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,602 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,602 INFO L448 ceAbstractionStarter]: For program point L737(lines 737 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L1596(lines 1596 1607) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L1596-2(lines 1596 1607) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L77(line 77) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L1531(lines 1531 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L1069(lines 1069 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L871(lines 871 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L673(lines 673 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 617) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L541(lines 541 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L607-2(lines 607 617) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L475(lines 475 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L1202(lines 1202 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L145-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L79-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,603 INFO L448 ceAbstractionStarter]: For program point L1467(lines 1467 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L146(line 146) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L807(lines 807 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L148-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L82-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L1272(lines 1272 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L1339(lines 1339 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L679(lines 679 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L1538(lines 1538 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,613 INFO L448 ceAbstractionStarter]: For program point L1406(lines 1406 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,614 INFO L448 ceAbstractionStarter]: For program point L151-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,614 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,614 INFO L448 ceAbstractionStarter]: For program point L85-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,614 INFO L448 ceAbstractionStarter]: For program point L1076(lines 1076 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,614 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 557) no Hoare annotation was computed. [2018-12-09 15:17:37,614 INFO L448 ceAbstractionStarter]: For program point L548-2(lines 548 557) no Hoare annotation was computed. [2018-12-09 15:17:37,614 INFO L448 ceAbstractionStarter]: For program point L416(lines 416 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,614 INFO L448 ceAbstractionStarter]: For program point L1209(lines 1209 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,614 INFO L448 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2018-12-09 15:17:37,624 INFO L448 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2018-12-09 15:17:37,624 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,624 INFO L448 ceAbstractionStarter]: For program point L1474(lines 1474 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,624 INFO L448 ceAbstractionStarter]: For program point L946(lines 946 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,624 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,624 INFO L448 ceAbstractionStarter]: For program point L814(lines 814 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,624 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,624 INFO L448 ceAbstractionStarter]: For program point L154-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,624 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,624 INFO L448 ceAbstractionStarter]: For program point L88-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,624 INFO L448 ceAbstractionStarter]: For program point L749(lines 749 760) no Hoare annotation was computed. [2018-12-09 15:17:37,624 INFO L448 ceAbstractionStarter]: For program point L749-2(lines 749 760) no Hoare annotation was computed. [2018-12-09 15:17:37,624 INFO L448 ceAbstractionStarter]: For program point L1608(lines 1608 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L1279(lines 1279 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L1346(lines 1346 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L157-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L91-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L25(lines 25 27) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L25-2(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L884(lines 884 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,625 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,635 INFO L448 ceAbstractionStarter]: For program point L1545(lines 1545 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,635 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,635 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 128) no Hoare annotation was computed. [2018-12-09 15:17:37,635 INFO L448 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-12-09 15:17:37,635 INFO L448 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-12-09 15:17:37,635 INFO L448 ceAbstractionStarter]: For program point L26(line 26) no Hoare annotation was computed. [2018-12-09 15:17:37,635 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1027) no Hoare annotation was computed. [2018-12-09 15:17:37,635 INFO L448 ceAbstractionStarter]: For program point L1017-2(lines 1017 1027) no Hoare annotation was computed. [2018-12-09 15:17:37,635 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 697) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L687-2(lines 687 697) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1550) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L1546-2(lines 1546 1550) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L423(lines 423 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L1414(lines 1414 1423) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L1414-2(lines 1414 1423) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L1216(lines 1216 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L952(lines 952 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L820(lines 820 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L1481(lines 1481 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L160-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L94-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L28-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L161(line 161) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L1152(lines 1152 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L95(line 95) no Hoare annotation was computed. [2018-12-09 15:17:37,636 INFO L448 ceAbstractionStarter]: For program point L29(line 29) no Hoare annotation was computed. [2018-12-09 15:17:37,646 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,646 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,646 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,646 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L1352(lines 1352 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L163-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L97-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L1088(lines 1088 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L31-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L626(lines 626 633) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L626-2(lines 626 633) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L1551(lines 1551 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L1221(lines 1221 1230) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L1221-2(lines 1221 1230) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L32(line 32) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L891(lines 891 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L231(lines 231 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L826(lines 826 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L1487(lines 1487 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L166-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L100-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L34-1(lines 24 1644) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,647 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,648 INFO L448 ceAbstractionStarter]: For program point L1620(lines 1620 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,652 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1642) no Hoare annotation was computed. [2018-12-09 15:17:37,652 INFO L448 ceAbstractionStarter]: For program point L167(line 167) no Hoare annotation was computed. [2018-12-09 15:17:37,652 INFO L448 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-12-09 15:17:37,652 INFO L448 ceAbstractionStarter]: For program point L35(line 35) no Hoare annotation was computed. [2018-12-09 15:17:37,652 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 15:17:37,653 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a14~0 79))) (and (<= .cse0 0) (<= ~a26~0 222) (<= ~a28~0 111) (<= ~a24~0 1) (<= 0 .cse0) (<= 111 ~a28~0) (<= ~a21~0 124))) [2018-12-09 15:17:37,653 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 15:17:37,653 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 15:17:37,653 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 2574 2590) the Hoare annotation is: (let ((.cse0 (+ |old(~a14~0)| 79))) (or (< .cse0 0) (and (= ~a14~0 |old(~a14~0)|) (= ~a26~0 |old(~a26~0)|) (= |old(~a24~0)| ~a24~0) (= ~a28~0 |old(~a28~0)|)) (< 124 ~a21~0) (< 1 |old(~a24~0)|) (< |old(~a28~0)| 111) (< 0 .cse0) (< 111 |old(~a28~0)|) (< 222 |old(~a26~0)|))) [2018-12-09 15:17:37,653 INFO L444 ceAbstractionStarter]: At program point L2588(line 2588) the Hoare annotation is: (let ((.cse0 (<= ~a28~0 300)) (.cse7 (<= ~a24~0 1))) (let ((.cse19 (+ ~a14~0 84)) (.cse5 (<= 125 |old(~a26~0)|)) (.cse20 (and .cse0 .cse7)) (.cse4 (= ~a26~0 |old(~a26~0)|))) (let ((.cse9 (or (and .cse5 (<= ~a26~0 222) .cse20) (and .cse20 .cse4))) (.cse10 (<= .cse19 0)) (.cse1 (= ~a24~0 3)) (.cse3 (<= (+ ~a14~0 114) 0)) (.cse8 (<= ~a26~0 217)) (.cse17 (<= 0 (+ ~a14~0 79))) (.cse6 (<= ~a26~0 124)) (.cse18 (+ |old(~a14~0)| 79)) (.cse2 (<= 218 |old(~a26~0)|))) (or (and .cse0 .cse1 .cse2 .cse3) (and (and (= ~a24~0 |old(~a24~0)|) (= ~a14~0 |old(~a14~0)|) .cse4) (= ~a28~0 |old(~a28~0)|)) (and .cse5 .cse6 .cse7) (and .cse2 .cse8 (not .cse1) .cse0) (and .cse9 .cse6) (and (and .cse2 (and (<= 321493 ~a26~0) .cse7)) .cse10) (< 1 |old(~a24~0)|) (and (and .cse9 .cse4) .cse10) (< |old(~a28~0)| 111) (and (<= 0 (+ ~a14~0 83)) (and .cse2 .cse8 .cse7)) (and (or (exists ((v_prenex_13 Int)) (let ((.cse11 (mod v_prenex_13 299891))) (let ((.cse13 (* 10 .cse11))) (let ((.cse12 (+ .cse13 3001080))) (and (= 0 .cse11) (= ~a26~0 (div .cse12 9)) (<= 0 .cse12) (<= 0 (+ .cse13 2170)) (<= (+ v_prenex_13 68) 0)))))) (exists ((v_prenex_26 Int)) (let ((.cse16 (mod v_prenex_26 299891))) (let ((.cse15 (* 10 .cse16))) (let ((.cse14 (+ .cse15 2170))) (and (< v_prenex_26 0) (= ~a26~0 (div .cse14 9)) (<= 0 (+ .cse15 3001080)) (<= (+ v_prenex_26 68) 0) (not (= 0 .cse16)) (<= 0 .cse14))))))) .cse2 .cse7) (and .cse2 (<= ~a28~0 111) .cse6) (and .cse1 .cse2 .cse17 .cse6) (< 124 ~a21~0) (< 0 .cse18) (and (and (<= (+ ~a26~0 554655) 0) .cse2) .cse1 .cse10) (and .cse2 (<= (+ ~a14~0 182) 0)) (and (and .cse2 .cse6) .cse3) (< 111 |old(~a28~0)|) (and .cse2 .cse3 .cse7) (and .cse2 (= 2 ~a24~0)) (< 222 |old(~a26~0)|) (and .cse1 .cse2 .cse3 .cse8) (and (<= (+ ~a26~0 68) 0) .cse2 .cse17) (and (and .cse0 .cse2 .cse6) (< 0 .cse19)) (< .cse18 0) (and .cse20 .cse2))))) [2018-12-09 15:17:37,653 INFO L448 ceAbstractionStarter]: For program point L2588-1(line 2588) no Hoare annotation was computed. [2018-12-09 15:17:37,653 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 2574 2590) no Hoare annotation was computed. [2018-12-09 15:17:37,653 INFO L448 ceAbstractionStarter]: For program point L2585(line 2585) no Hoare annotation was computed. [2018-12-09 15:17:37,664 INFO L444 ceAbstractionStarter]: At program point L2580-2(lines 2580 2589) the Hoare annotation is: (let ((.cse0 (<= ~a28~0 300)) (.cse7 (<= ~a24~0 1))) (let ((.cse19 (+ ~a14~0 84)) (.cse5 (<= 125 |old(~a26~0)|)) (.cse20 (and .cse0 .cse7)) (.cse4 (= ~a26~0 |old(~a26~0)|))) (let ((.cse9 (or (and .cse5 (<= ~a26~0 222) .cse20) (and .cse20 .cse4))) (.cse10 (<= .cse19 0)) (.cse1 (= ~a24~0 3)) (.cse3 (<= (+ ~a14~0 114) 0)) (.cse8 (<= ~a26~0 217)) (.cse17 (<= 0 (+ ~a14~0 79))) (.cse6 (<= ~a26~0 124)) (.cse18 (+ |old(~a14~0)| 79)) (.cse2 (<= 218 |old(~a26~0)|))) (or (and .cse0 .cse1 .cse2 .cse3) (and (and (= ~a24~0 |old(~a24~0)|) (= ~a14~0 |old(~a14~0)|) .cse4) (= ~a28~0 |old(~a28~0)|)) (and .cse5 .cse6 .cse7) (and .cse2 .cse8 (not .cse1) .cse0) (and .cse9 .cse6) (and (and .cse2 (and (<= 321493 ~a26~0) .cse7)) .cse10) (< 1 |old(~a24~0)|) (and (and .cse9 .cse4) .cse10) (< |old(~a28~0)| 111) (and (<= 0 (+ ~a14~0 83)) (and .cse2 .cse8 .cse7)) (and (or (exists ((v_prenex_13 Int)) (let ((.cse11 (mod v_prenex_13 299891))) (let ((.cse13 (* 10 .cse11))) (let ((.cse12 (+ .cse13 3001080))) (and (= 0 .cse11) (= ~a26~0 (div .cse12 9)) (<= 0 .cse12) (<= 0 (+ .cse13 2170)) (<= (+ v_prenex_13 68) 0)))))) (exists ((v_prenex_26 Int)) (let ((.cse16 (mod v_prenex_26 299891))) (let ((.cse15 (* 10 .cse16))) (let ((.cse14 (+ .cse15 2170))) (and (< v_prenex_26 0) (= ~a26~0 (div .cse14 9)) (<= 0 (+ .cse15 3001080)) (<= (+ v_prenex_26 68) 0) (not (= 0 .cse16)) (<= 0 .cse14))))))) .cse2 .cse7) (and .cse2 (<= ~a28~0 111) .cse6) (and .cse1 .cse2 .cse17 .cse6) (< 124 ~a21~0) (< 0 .cse18) (and (and (<= (+ ~a26~0 554655) 0) .cse2) .cse1 .cse10) (and .cse2 (<= (+ ~a14~0 182) 0)) (and (and .cse2 .cse6) .cse3) (< 111 |old(~a28~0)|) (and .cse2 .cse3 .cse7) (and .cse2 (= 2 ~a24~0)) (< 222 |old(~a26~0)|) (and .cse1 .cse2 .cse3 .cse8) (and (<= (+ ~a26~0 68) 0) .cse2 .cse17) (and (and .cse0 .cse2 .cse6) (< 0 .cse19)) (< .cse18 0) (and .cse20 .cse2))))) [2018-12-09 15:17:37,665 INFO L448 ceAbstractionStarter]: For program point L2580-3(lines 2574 2590) no Hoare annotation was computed. [2018-12-09 15:17:37,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,684 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,685 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,685 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,685 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,685 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,685 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,685 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,685 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,686 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,686 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,686 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 03:17:37 BoogieIcfgContainer [2018-12-09 15:17:37,688 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 15:17:37,688 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 15:17:37,688 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 15:17:37,688 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 15:17:37,689 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:10:21" (3/4) ... [2018-12-09 15:17:37,692 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 15:17:37,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 15:17:37,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 15:17:37,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 15:17:37,697 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 15:17:37,718 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-09 15:17:37,720 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 15:17:37,747 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((a28 <= 300 && a24 == 3) && 218 <= \old(a26)) && a14 + 114 <= 0) || (((a24 == \old(a24) && a14 == \old(a14)) && a26 == \old(a26)) && a28 == \old(a28))) || ((125 <= \old(a26) && a26 <= 124) && a24 <= 1)) || (((218 <= \old(a26) && a26 <= 217) && !(a24 == 3)) && a28 <= 300)) || ((((125 <= \old(a26) && a26 <= 222) && a28 <= 300 && a24 <= 1) || ((a28 <= 300 && a24 <= 1) && a26 == \old(a26))) && a26 <= 124)) || ((218 <= \old(a26) && 321493 <= a26 && a24 <= 1) && a14 + 84 <= 0)) || 1 < \old(a24)) || (((((125 <= \old(a26) && a26 <= 222) && a28 <= 300 && a24 <= 1) || ((a28 <= 300 && a24 <= 1) && a26 == \old(a26))) && a26 == \old(a26)) && a14 + 84 <= 0)) || \old(a28) < 111) || (0 <= a14 + 83 && (218 <= \old(a26) && a26 <= 217) && a24 <= 1)) || ((((\exists v_prenex_13 : int :: (((0 == v_prenex_13 % 299891 && a26 == (10 * (v_prenex_13 % 299891) + 3001080) / 9) && 0 <= 10 * (v_prenex_13 % 299891) + 3001080) && 0 <= 10 * (v_prenex_13 % 299891) + 2170) && v_prenex_13 + 68 <= 0) || (\exists v_prenex_26 : int :: ((((v_prenex_26 < 0 && a26 == (10 * (v_prenex_26 % 299891) + 2170) / 9) && 0 <= 10 * (v_prenex_26 % 299891) + 3001080) && v_prenex_26 + 68 <= 0) && !(0 == v_prenex_26 % 299891)) && 0 <= 10 * (v_prenex_26 % 299891) + 2170)) && 218 <= \old(a26)) && a24 <= 1)) || ((218 <= \old(a26) && a28 <= 111) && a26 <= 124)) || (((a24 == 3 && 218 <= \old(a26)) && 0 <= a14 + 79) && a26 <= 124)) || 124 < a21) || 0 < \old(a14) + 79) || (((a26 + 554655 <= 0 && 218 <= \old(a26)) && a24 == 3) && a14 + 84 <= 0)) || (218 <= \old(a26) && a14 + 182 <= 0)) || ((218 <= \old(a26) && a26 <= 124) && a14 + 114 <= 0)) || 111 < \old(a28)) || ((218 <= \old(a26) && a14 + 114 <= 0) && a24 <= 1)) || (218 <= \old(a26) && 2 == a24)) || 222 < \old(a26)) || (((a24 == 3 && 218 <= \old(a26)) && a14 + 114 <= 0) && a26 <= 217)) || ((a26 + 68 <= 0 && 218 <= \old(a26)) && 0 <= a14 + 79)) || (((a28 <= 300 && 218 <= \old(a26)) && a26 <= 124) && 0 < a14 + 84)) || \old(a14) + 79 < 0) || ((a28 <= 300 && a24 <= 1) && 218 <= \old(a26)) [2018-12-09 15:17:37,872 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_953066fa-3afb-4137-9b28-f4f98b23c1a4/bin-2019/utaipan/witness.graphml [2018-12-09 15:17:37,872 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 15:17:37,873 INFO L168 Benchmark]: Toolchain (without parser) took 439283.58 ms. Allocated memory was 1.0 GB in the beginning and 5.5 GB in the end (delta: 4.5 GB). Free memory was 941.0 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. [2018-12-09 15:17:37,873 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 15:17:37,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 801.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 85.5 MB). Free memory was 941.0 MB in the beginning and 1.0 GB in the end (delta: -75.6 MB). Peak memory consumption was 120.4 MB. Max. memory is 11.5 GB. [2018-12-09 15:17:37,873 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.36 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 11.5 GB. [2018-12-09 15:17:37,874 INFO L168 Benchmark]: Boogie Preprocessor took 82.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 994.2 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-12-09 15:17:37,874 INFO L168 Benchmark]: RCFGBuilder took 2389.92 ms. Allocated memory is still 1.1 GB. Free memory was 994.2 MB in the beginning and 796.5 MB in the end (delta: 197.7 MB). Peak memory consumption was 205.3 MB. Max. memory is 11.5 GB. [2018-12-09 15:17:37,874 INFO L168 Benchmark]: TraceAbstraction took 435790.96 ms. Allocated memory was 1.1 GB in the beginning and 5.5 GB in the end (delta: 4.4 GB). Free memory was 796.5 MB in the beginning and 2.3 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2018-12-09 15:17:37,874 INFO L168 Benchmark]: Witness Printer took 183.64 ms. Allocated memory is still 5.5 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 72.1 MB). Peak memory consumption was 72.1 MB. Max. memory is 11.5 GB. [2018-12-09 15:17:37,876 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 801.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 85.5 MB). Free memory was 941.0 MB in the beginning and 1.0 GB in the end (delta: -75.6 MB). Peak memory consumption was 120.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.36 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 82.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 994.2 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2389.92 ms. Allocated memory is still 1.1 GB. Free memory was 994.2 MB in the beginning and 796.5 MB in the end (delta: 197.7 MB). Peak memory consumption was 205.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 435790.96 ms. Allocated memory was 1.1 GB in the beginning and 5.5 GB in the end (delta: 4.4 GB). Free memory was 796.5 MB in the beginning and 2.3 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. * Witness Printer took 183.64 ms. Allocated memory is still 5.5 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 72.1 MB). Peak memory consumption was 72.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 128]: 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: 2580]: Loop Invariant [2018-12-09 15:17:37,878 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,879 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,879 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,879 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,879 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,879 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,879 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,879 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,879 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,880 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,880 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,881 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,881 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,881 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,882 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,882 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_13,QUANTIFIED] [2018-12-09 15:17:37,882 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,882 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,882 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,883 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,883 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-12-09 15:17:37,883 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((a28 <= 300 && a24 == 3) && 218 <= \old(a26)) && a14 + 114 <= 0) || (((a24 == \old(a24) && a14 == \old(a14)) && a26 == \old(a26)) && a28 == \old(a28))) || ((125 <= \old(a26) && a26 <= 124) && a24 <= 1)) || (((218 <= \old(a26) && a26 <= 217) && !(a24 == 3)) && a28 <= 300)) || ((((125 <= \old(a26) && a26 <= 222) && a28 <= 300 && a24 <= 1) || ((a28 <= 300 && a24 <= 1) && a26 == \old(a26))) && a26 <= 124)) || ((218 <= \old(a26) && 321493 <= a26 && a24 <= 1) && a14 + 84 <= 0)) || 1 < \old(a24)) || (((((125 <= \old(a26) && a26 <= 222) && a28 <= 300 && a24 <= 1) || ((a28 <= 300 && a24 <= 1) && a26 == \old(a26))) && a26 == \old(a26)) && a14 + 84 <= 0)) || \old(a28) < 111) || (0 <= a14 + 83 && (218 <= \old(a26) && a26 <= 217) && a24 <= 1)) || ((((\exists v_prenex_13 : int :: (((0 == v_prenex_13 % 299891 && a26 == (10 * (v_prenex_13 % 299891) + 3001080) / 9) && 0 <= 10 * (v_prenex_13 % 299891) + 3001080) && 0 <= 10 * (v_prenex_13 % 299891) + 2170) && v_prenex_13 + 68 <= 0) || (\exists v_prenex_26 : int :: ((((v_prenex_26 < 0 && a26 == (10 * (v_prenex_26 % 299891) + 2170) / 9) && 0 <= 10 * (v_prenex_26 % 299891) + 3001080) && v_prenex_26 + 68 <= 0) && !(0 == v_prenex_26 % 299891)) && 0 <= 10 * (v_prenex_26 % 299891) + 2170)) && 218 <= \old(a26)) && a24 <= 1)) || ((218 <= \old(a26) && a28 <= 111) && a26 <= 124)) || (((a24 == 3 && 218 <= \old(a26)) && 0 <= a14 + 79) && a26 <= 124)) || 124 < a21) || 0 < \old(a14) + 79) || (((a26 + 554655 <= 0 && 218 <= \old(a26)) && a24 == 3) && a14 + 84 <= 0)) || (218 <= \old(a26) && a14 + 182 <= 0)) || ((218 <= \old(a26) && a26 <= 124) && a14 + 114 <= 0)) || 111 < \old(a28)) || ((218 <= \old(a26) && a14 + 114 <= 0) && a24 <= 1)) || (218 <= \old(a26) && 2 == a24)) || 222 < \old(a26)) || (((a24 == 3 && 218 <= \old(a26)) && a14 + 114 <= 0) && a26 <= 217)) || ((a26 + 68 <= 0 && 218 <= \old(a26)) && 0 <= a14 + 79)) || (((a28 <= 300 && 218 <= \old(a26)) && a26 <= 124) && 0 < a14 + 84)) || \old(a14) + 79 < 0) || ((a28 <= 300 && a24 <= 1) && 218 <= \old(a26)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 603 locations, 1 error locations. SAFE Result, 435.7s OverallTime, 22 OverallIterations, 9 TraceHistogramMax, 227.8s AutomataDifference, 0.0s DeadEndRemovalTime, 150.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 5679 SDtfs, 74284 SDslu, 7274 SDs, 0 SdLazy, 115435 SolverSat, 21844 SolverUnsat, 35 SolverUnknown, 0 SolverNotchecked, 183.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28338 GetRequests, 27680 SyntacticMatches, 37 SemanticMatches, 621 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27492 ImplicationChecksByTransitivity, 21.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=156549occurred in iteration=21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 6.2s AbstIntTime, 16 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 13.3s AutomataMinimizationTime, 22 MinimizatonAttempts, 55354 StatesRemovedByMinimization, 20 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 10024 PreInvPairs, 11887 NumberOfFragments, 3005 HoareAnnotationTreeSize, 10024 FomulaSimplifications, 24811918 FormulaSimplificationTreeSizeReduction, 38.6s HoareSimplificationTime, 9 FomulaSimplificationsInter, 11792381 FormulaSimplificationTreeSizeReductionInter, 111.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.7s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 25.1s InterpolantComputationTime, 30102 NumberOfCodeBlocks, 30102 NumberOfCodeBlocksAsserted, 38 NumberOfCheckSat, 43754 ConstructedInterpolants, 288 QuantifiedInterpolants, 129406503 SizeOfPredicates, 38 NumberOfNonLiveVariables, 19001 ConjunctsInSsa, 104 ConjunctsInUnsatCore, 54 InterpolantComputations, 12 PerfectInterpolantSequences, 63374/74447 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...