./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label05_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label05_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/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 68da771056b5e949718fb6dadad5d07a6902939c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 12:08:26,446 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:08:26,448 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:08:26,459 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:08:26,459 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:08:26,460 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:08:26,461 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:08:26,463 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:08:26,464 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:08:26,465 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:08:26,466 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:08:26,466 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:08:26,468 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:08:26,469 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:08:26,470 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:08:26,471 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:08:26,471 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:08:26,474 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:08:26,476 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:08:26,477 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:08:26,478 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:08:26,480 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:08:26,482 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:08:26,482 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:08:26,483 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:08:26,484 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:08:26,484 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:08:26,486 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:08:26,486 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:08:26,488 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:08:26,488 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:08:26,489 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:08:26,489 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:08:26,490 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:08:26,490 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:08:26,491 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:08:26,492 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 12:08:26,505 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:08:26,505 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:08:26,506 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:08:26,507 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:08:26,507 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 12:08:26,507 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 12:08:26,507 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 12:08:26,507 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 12:08:26,507 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 12:08:26,508 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 12:08:26,508 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 12:08:26,508 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 12:08:26,508 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 12:08:26,510 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:08:26,511 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:08:26,511 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:08:26,511 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:08:26,511 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:08:26,511 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:08:26,511 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:08:26,512 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:08:26,512 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:08:26,512 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:08:26,512 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:08:26,512 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:08:26,513 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:08:26,513 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:08:26,513 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:08:26,513 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:08:26,513 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:08:26,513 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:08:26,514 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:08:26,514 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:08:26,514 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 12:08:26,514 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:08:26,514 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:08:26,514 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:08:26,515 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_dbcac642-70c2-4631-91d0-a1b2ed9a590e/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 -> 68da771056b5e949718fb6dadad5d07a6902939c [2018-11-23 12:08:26,545 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:08:26,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:08:26,560 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:08:26,562 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:08:26,562 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:08:26,563 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem15_label05_true-unreach-call.c [2018-11-23 12:08:26,619 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/bin-2019/utaipan/data/923dd866f/33e811eee076462d9081824fbc3141e8/FLAG37c1c4bb2 [2018-11-23 12:08:27,130 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:08:27,131 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/sv-benchmarks/c/eca-rers2012/Problem15_label05_true-unreach-call.c [2018-11-23 12:08:27,147 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/bin-2019/utaipan/data/923dd866f/33e811eee076462d9081824fbc3141e8/FLAG37c1c4bb2 [2018-11-23 12:08:27,593 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/bin-2019/utaipan/data/923dd866f/33e811eee076462d9081824fbc3141e8 [2018-11-23 12:08:27,596 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:08:27,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:08:27,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:08:27,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:08:27,601 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:08:27,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:08:27" (1/1) ... [2018-11-23 12:08:27,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2be70009 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:27, skipping insertion in model container [2018-11-23 12:08:27,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:08:27" (1/1) ... [2018-11-23 12:08:27,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:08:27,688 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:08:28,313 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:08:28,319 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:08:28,602 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:08:28,621 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:08:28,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:28 WrapperNode [2018-11-23 12:08:28,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:08:28,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:08:28,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:08:28,722 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:08:28,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:28" (1/1) ... [2018-11-23 12:08:28,760 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:28" (1/1) ... [2018-11-23 12:08:28,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:08:28,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:08:28,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:08:28,770 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:08:28,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:28" (1/1) ... [2018-11-23 12:08:28,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:28" (1/1) ... [2018-11-23 12:08:28,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:28" (1/1) ... [2018-11-23 12:08:28,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:28" (1/1) ... [2018-11-23 12:08:28,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:28" (1/1) ... [2018-11-23 12:08:28,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:28" (1/1) ... [2018-11-23 12:08:28,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:28" (1/1) ... [2018-11-23 12:08:28,886 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:08:28,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:08:28,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:08:28,887 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:08:28,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:08:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 12:08:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:08:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:08:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 12:08:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 12:08:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 12:08:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 12:08:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:08:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:08:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:08:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:08:31,904 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:08:31,904 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 12:08:31,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:08:31 BoogieIcfgContainer [2018-11-23 12:08:31,905 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:08:31,906 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:08:31,907 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:08:31,911 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:08:31,911 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:08:27" (1/3) ... [2018-11-23 12:08:31,912 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75e89160 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:08:31, skipping insertion in model container [2018-11-23 12:08:31,912 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:08:28" (2/3) ... [2018-11-23 12:08:31,912 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75e89160 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:08:31, skipping insertion in model container [2018-11-23 12:08:31,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:08:31" (3/3) ... [2018-11-23 12:08:31,915 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label05_true-unreach-call.c [2018-11-23 12:08:31,924 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:08:31,933 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:08:31,953 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:08:31,995 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:08:31,995 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:08:31,996 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:08:31,996 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:08:31,996 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:08:31,996 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:08:31,996 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:08:31,997 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:08:32,026 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2018-11-23 12:08:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-23 12:08:32,034 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:08:32,035 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:08:32,037 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:08:32,044 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:08:32,044 INFO L82 PathProgramCache]: Analyzing trace with hash -1317057632, now seen corresponding path program 1 times [2018-11-23 12:08:32,046 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:08:32,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:08:32,092 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:08:32,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:08:32,092 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:08:32,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:32,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:08:32,436 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:08:32,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:08:32,437 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:08:32,443 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:08:32,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:08:32,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:08:32,461 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2018-11-23 12:08:36,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:08:36,228 INFO L93 Difference]: Finished difference Result 1510 states and 2773 transitions. [2018-11-23 12:08:36,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:08:36,230 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 70 [2018-11-23 12:08:36,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:08:36,247 INFO L225 Difference]: With dead ends: 1510 [2018-11-23 12:08:36,247 INFO L226 Difference]: Without dead ends: 1067 [2018-11-23 12:08:36,256 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:08:36,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1067 states. [2018-11-23 12:08:36,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1067 to 1065. [2018-11-23 12:08:36,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1065 states. [2018-11-23 12:08:36,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 1065 states and 1672 transitions. [2018-11-23 12:08:36,348 INFO L78 Accepts]: Start accepts. Automaton has 1065 states and 1672 transitions. Word has length 70 [2018-11-23 12:08:36,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:08:36,349 INFO L480 AbstractCegarLoop]: Abstraction has 1065 states and 1672 transitions. [2018-11-23 12:08:36,349 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:08:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1672 transitions. [2018-11-23 12:08:36,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-23 12:08:36,355 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:08:36,355 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, 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] [2018-11-23 12:08:36,356 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:08:36,356 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:08:36,356 INFO L82 PathProgramCache]: Analyzing trace with hash 1905584676, now seen corresponding path program 1 times [2018-11-23 12:08:36,356 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:08:36,357 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:08:36,357 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:08:36,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:08:36,358 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:08:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:36,517 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:08:36,518 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:08:36,519 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:08:36,519 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:08:36,521 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:08:36,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:08:36,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:08:36,523 INFO L87 Difference]: Start difference. First operand 1065 states and 1672 transitions. Second operand 4 states. [2018-11-23 12:08:40,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:08:40,218 INFO L93 Difference]: Finished difference Result 3976 states and 6447 transitions. [2018-11-23 12:08:40,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:08:40,219 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 139 [2018-11-23 12:08:40,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:08:40,232 INFO L225 Difference]: With dead ends: 3976 [2018-11-23 12:08:40,232 INFO L226 Difference]: Without dead ends: 2917 [2018-11-23 12:08:40,238 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:08:40,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2917 states. [2018-11-23 12:08:40,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2917 to 2605. [2018-11-23 12:08:40,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2605 states. [2018-11-23 12:08:40,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 2605 states and 3824 transitions. [2018-11-23 12:08:40,302 INFO L78 Accepts]: Start accepts. Automaton has 2605 states and 3824 transitions. Word has length 139 [2018-11-23 12:08:40,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:08:40,302 INFO L480 AbstractCegarLoop]: Abstraction has 2605 states and 3824 transitions. [2018-11-23 12:08:40,302 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:08:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2605 states and 3824 transitions. [2018-11-23 12:08:40,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-11-23 12:08:40,313 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:08:40,314 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, 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, 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] [2018-11-23 12:08:40,314 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:08:40,314 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:08:40,315 INFO L82 PathProgramCache]: Analyzing trace with hash 675649036, now seen corresponding path program 1 times [2018-11-23 12:08:40,315 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:08:40,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:08:40,316 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:08:40,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:08:40,316 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:08:40,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 196 proven. 237 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 12:08:40,600 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:08:40,600 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:08:40,601 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 344 with the following transitions: [2018-11-23 12:08:40,603 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [714], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 12:08:40,646 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:08:40,646 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:08:41,583 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 12:08:41,585 INFO L272 AbstractInterpreter]: Visited 108 different actions 311 times. Merged at 4 different actions 7 times. Never widened. Performed 3325 root evaluator evaluations with a maximum evaluation depth of 15. Performed 3325 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-23 12:08:41,601 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:08:41,601 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 12:08:42,136 INFO L227 lantSequenceWeakener]: Weakened 340 states. On average, predicates are now at 84.18% of their original sizes. [2018-11-23 12:08:42,136 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 12:08:42,197 INFO L415 sIntCurrentIteration]: We unified 342 AI predicates to 342 [2018-11-23 12:08:42,197 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 12:08:42,198 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 12:08:42,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [6] total 13 [2018-11-23 12:08:42,199 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:08:42,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 12:08:42,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 12:08:42,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-23 12:08:42,201 INFO L87 Difference]: Start difference. First operand 2605 states and 3824 transitions. Second operand 9 states. [2018-11-23 12:09:02,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:09:02,208 INFO L93 Difference]: Finished difference Result 6142 states and 8730 transitions. [2018-11-23 12:09:02,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 12:09:02,208 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 343 [2018-11-23 12:09:02,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:09:02,222 INFO L225 Difference]: With dead ends: 6142 [2018-11-23 12:09:02,222 INFO L226 Difference]: Without dead ends: 3543 [2018-11-23 12:09:02,229 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 348 GetRequests, 335 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=56, Invalid=154, Unknown=0, NotChecked=0, Total=210 [2018-11-23 12:09:02,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3543 states. [2018-11-23 12:09:02,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3543 to 3541. [2018-11-23 12:09:02,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3541 states. [2018-11-23 12:09:02,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 3541 states and 4820 transitions. [2018-11-23 12:09:02,298 INFO L78 Accepts]: Start accepts. Automaton has 3541 states and 4820 transitions. Word has length 343 [2018-11-23 12:09:02,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:09:02,299 INFO L480 AbstractCegarLoop]: Abstraction has 3541 states and 4820 transitions. [2018-11-23 12:09:02,299 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 12:09:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3541 states and 4820 transitions. [2018-11-23 12:09:02,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2018-11-23 12:09:02,308 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:09:02,309 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:09:02,309 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:09:02,310 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:02,310 INFO L82 PathProgramCache]: Analyzing trace with hash -1127276032, now seen corresponding path program 1 times [2018-11-23 12:09:02,310 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:09:02,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:02,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:02,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:02,311 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:09:02,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 223 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:09:02,579 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:02,579 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:09:02,579 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 444 with the following transitions: [2018-11-23 12:09:02,581 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [714], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 12:09:02,590 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:09:02,591 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:09:03,294 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:09:03,294 INFO L272 AbstractInterpreter]: Visited 283 different actions 1121 times. Merged at 6 different actions 21 times. Never widened. Performed 15987 root evaluator evaluations with a maximum evaluation depth of 16. Performed 15987 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 4 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-23 12:09:03,305 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:03,306 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:09:03,306 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:03,306 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/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 [2018-11-23 12:09:03,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:03,318 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:09:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:03,470 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:09:03,662 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 223 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:09:03,663 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:09:03,952 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 223 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:09:03,976 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 12:09:03,976 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-23 12:09:03,976 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 12:09:03,977 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 12:09:03,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 12:09:03,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-23 12:09:03,979 INFO L87 Difference]: Start difference. First operand 3541 states and 4820 transitions. Second operand 9 states. [2018-11-23 12:09:09,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:09:09,739 INFO L93 Difference]: Finished difference Result 8143 states and 12278 transitions. [2018-11-23 12:09:09,740 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-23 12:09:09,740 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 443 [2018-11-23 12:09:09,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:09:09,774 INFO L225 Difference]: With dead ends: 8143 [2018-11-23 12:09:09,774 INFO L226 Difference]: Without dead ends: 5544 [2018-11-23 12:09:09,799 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 913 GetRequests, 889 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2018-11-23 12:09:09,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5544 states. [2018-11-23 12:09:09,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5544 to 5532. [2018-11-23 12:09:09,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5532 states. [2018-11-23 12:09:09,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5532 states to 5532 states and 7244 transitions. [2018-11-23 12:09:09,979 INFO L78 Accepts]: Start accepts. Automaton has 5532 states and 7244 transitions. Word has length 443 [2018-11-23 12:09:09,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:09:09,980 INFO L480 AbstractCegarLoop]: Abstraction has 5532 states and 7244 transitions. [2018-11-23 12:09:09,980 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 12:09:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 5532 states and 7244 transitions. [2018-11-23 12:09:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2018-11-23 12:09:10,000 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:09:10,001 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, 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, 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] [2018-11-23 12:09:10,001 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:09:10,001 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:10,002 INFO L82 PathProgramCache]: Analyzing trace with hash -2083190187, now seen corresponding path program 1 times [2018-11-23 12:09:10,002 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:09:10,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:10,003 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:10,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:10,003 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:09:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:10,452 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 384 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:09:10,453 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:10,453 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:09:10,453 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 465 with the following transitions: [2018-11-23 12:09:10,453 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [714], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 12:09:10,458 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:09:10,459 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:09:11,208 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:09:11,208 INFO L272 AbstractInterpreter]: Visited 210 different actions 1037 times. Merged at 7 different actions 30 times. Never widened. Performed 14016 root evaluator evaluations with a maximum evaluation depth of 16. Performed 14016 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 7 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 12:09:11,212 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:11,212 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:09:11,212 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:11,212 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/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 [2018-11-23 12:09:11,220 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:11,220 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:09:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:11,341 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:09:11,487 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 384 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:09:11,487 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:09:11,659 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 384 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:09:11,680 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 12:09:11,681 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-23 12:09:11,681 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 12:09:11,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 12:09:11,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 12:09:11,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:09:11,682 INFO L87 Difference]: Start difference. First operand 5532 states and 7244 transitions. Second operand 9 states. [2018-11-23 12:09:16,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:09:16,627 INFO L93 Difference]: Finished difference Result 12130 states and 18291 transitions. [2018-11-23 12:09:16,627 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-23 12:09:16,628 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 464 [2018-11-23 12:09:16,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:09:16,666 INFO L225 Difference]: With dead ends: 12130 [2018-11-23 12:09:16,666 INFO L226 Difference]: Without dead ends: 7542 [2018-11-23 12:09:16,704 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 955 GetRequests, 934 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=133, Invalid=287, Unknown=0, NotChecked=0, Total=420 [2018-11-23 12:09:16,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7542 states. [2018-11-23 12:09:16,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7542 to 7513. [2018-11-23 12:09:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7513 states. [2018-11-23 12:09:16,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7513 states to 7513 states and 10082 transitions. [2018-11-23 12:09:16,890 INFO L78 Accepts]: Start accepts. Automaton has 7513 states and 10082 transitions. Word has length 464 [2018-11-23 12:09:16,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:09:16,891 INFO L480 AbstractCegarLoop]: Abstraction has 7513 states and 10082 transitions. [2018-11-23 12:09:16,891 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 12:09:16,891 INFO L276 IsEmpty]: Start isEmpty. Operand 7513 states and 10082 transitions. [2018-11-23 12:09:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2018-11-23 12:09:16,902 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:09:16,902 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, 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, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 12:09:16,903 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:09:16,903 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:16,903 INFO L82 PathProgramCache]: Analyzing trace with hash -1831361521, now seen corresponding path program 1 times [2018-11-23 12:09:16,903 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:09:16,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:16,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:16,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:16,904 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:09:16,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:17,251 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 411 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:09:17,252 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:17,252 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:09:17,252 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 494 with the following transitions: [2018-11-23 12:09:17,252 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [857], [862], [864], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 12:09:17,258 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:09:17,259 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:09:17,908 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:09:17,909 INFO L272 AbstractInterpreter]: Visited 210 different actions 828 times. Merged at 6 different actions 21 times. Never widened. Performed 10895 root evaluator evaluations with a maximum evaluation depth of 15. Performed 10895 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 4 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-23 12:09:17,917 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:17,917 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:09:17,917 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:17,917 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/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 [2018-11-23 12:09:17,925 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:17,925 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:09:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:18,023 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:09:18,208 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2018-11-23 12:09:18,208 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:09:18,600 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2018-11-23 12:09:18,620 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-23 12:09:18,620 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [6] total 12 [2018-11-23 12:09:18,620 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:09:18,621 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 12:09:18,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 12:09:18,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2018-11-23 12:09:18,622 INFO L87 Difference]: Start difference. First operand 7513 states and 10082 transitions. Second operand 5 states. [2018-11-23 12:09:22,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:09:22,109 INFO L93 Difference]: Finished difference Result 20073 states and 30099 transitions. [2018-11-23 12:09:22,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:09:22,110 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 493 [2018-11-23 12:09:22,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:09:22,219 INFO L225 Difference]: With dead ends: 20073 [2018-11-23 12:09:22,219 INFO L226 Difference]: Without dead ends: 13504 [2018-11-23 12:09:22,269 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 992 GetRequests, 979 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-11-23 12:09:22,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13504 states. [2018-11-23 12:09:22,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13504 to 13349. [2018-11-23 12:09:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13349 states. [2018-11-23 12:09:22,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13349 states to 13349 states and 18070 transitions. [2018-11-23 12:09:22,730 INFO L78 Accepts]: Start accepts. Automaton has 13349 states and 18070 transitions. Word has length 493 [2018-11-23 12:09:22,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:09:22,731 INFO L480 AbstractCegarLoop]: Abstraction has 13349 states and 18070 transitions. [2018-11-23 12:09:22,731 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 12:09:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 13349 states and 18070 transitions. [2018-11-23 12:09:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2018-11-23 12:09:22,749 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:09:22,750 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:09:22,750 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:09:22,751 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:22,751 INFO L82 PathProgramCache]: Analyzing trace with hash -1396715431, now seen corresponding path program 1 times [2018-11-23 12:09:22,751 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:09:22,752 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:22,752 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:22,752 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:22,752 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:09:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:23,132 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-11-23 12:09:23,132 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:09:23,132 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:09:23,132 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:09:23,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:09:23,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:09:23,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:09:23,134 INFO L87 Difference]: Start difference. First operand 13349 states and 18070 transitions. Second operand 3 states. [2018-11-23 12:09:25,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:09:25,148 INFO L93 Difference]: Finished difference Result 29236 states and 42837 transitions. [2018-11-23 12:09:25,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:09:25,149 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 583 [2018-11-23 12:09:25,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:09:25,276 INFO L225 Difference]: With dead ends: 29236 [2018-11-23 12:09:25,276 INFO L226 Difference]: Without dead ends: 16831 [2018-11-23 12:09:25,367 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:09:25,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16831 states. [2018-11-23 12:09:25,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16831 to 16829. [2018-11-23 12:09:25,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16829 states. [2018-11-23 12:09:25,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16829 states to 16829 states and 23532 transitions. [2018-11-23 12:09:25,858 INFO L78 Accepts]: Start accepts. Automaton has 16829 states and 23532 transitions. Word has length 583 [2018-11-23 12:09:25,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:09:25,859 INFO L480 AbstractCegarLoop]: Abstraction has 16829 states and 23532 transitions. [2018-11-23 12:09:25,859 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:09:25,859 INFO L276 IsEmpty]: Start isEmpty. Operand 16829 states and 23532 transitions. [2018-11-23 12:09:25,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2018-11-23 12:09:25,888 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:09:25,888 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:09:25,889 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:09:25,889 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:25,889 INFO L82 PathProgramCache]: Analyzing trace with hash 1945948811, now seen corresponding path program 1 times [2018-11-23 12:09:25,889 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:09:25,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:25,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:25,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:25,891 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:09:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:26,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 696 proven. 2 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-11-23 12:09:26,525 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:26,525 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:09:26,525 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 671 with the following transitions: [2018-11-23 12:09:26,526 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [718], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [842], [847], [849], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 12:09:26,530 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:09:26,530 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:09:27,439 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:09:27,440 INFO L272 AbstractInterpreter]: Visited 214 different actions 1269 times. Merged at 9 different actions 44 times. Widened at 1 different actions 2 times. Performed 17201 root evaluator evaluations with a maximum evaluation depth of 15. Performed 17201 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 13 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-23 12:09:27,442 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:27,443 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:09:27,443 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:27,443 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/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 [2018-11-23 12:09:27,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:27,455 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:09:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:27,584 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:09:27,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 696 proven. 2 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-11-23 12:09:27,774 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:09:28,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 696 proven. 2 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-11-23 12:09:28,090 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 12:09:28,090 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 8 [2018-11-23 12:09:28,091 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 12:09:28,091 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:09:28,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:09:28,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:09:28,092 INFO L87 Difference]: Start difference. First operand 16829 states and 23532 transitions. Second operand 7 states. [2018-11-23 12:09:33,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:09:33,049 INFO L93 Difference]: Finished difference Result 44449 states and 65401 transitions. [2018-11-23 12:09:33,050 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 12:09:33,050 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 670 [2018-11-23 12:09:33,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:09:33,223 INFO L225 Difference]: With dead ends: 44449 [2018-11-23 12:09:33,223 INFO L226 Difference]: Without dead ends: 27933 [2018-11-23 12:09:33,380 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1355 GetRequests, 1341 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2018-11-23 12:09:33,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27933 states. [2018-11-23 12:09:34,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27933 to 27834. [2018-11-23 12:09:34,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27834 states. [2018-11-23 12:09:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27834 states to 27834 states and 37521 transitions. [2018-11-23 12:09:34,303 INFO L78 Accepts]: Start accepts. Automaton has 27834 states and 37521 transitions. Word has length 670 [2018-11-23 12:09:34,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:09:34,304 INFO L480 AbstractCegarLoop]: Abstraction has 27834 states and 37521 transitions. [2018-11-23 12:09:34,304 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:09:34,304 INFO L276 IsEmpty]: Start isEmpty. Operand 27834 states and 37521 transitions. [2018-11-23 12:09:34,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2018-11-23 12:09:34,339 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:09:34,339 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:09:34,339 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:09:34,339 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:34,340 INFO L82 PathProgramCache]: Analyzing trace with hash 1652511315, now seen corresponding path program 1 times [2018-11-23 12:09:34,340 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:09:34,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:34,341 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:34,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:34,341 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:09:34,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:34,884 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 266 proven. 2 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-11-23 12:09:34,885 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:34,885 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:09:34,885 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 684 with the following transitions: [2018-11-23 12:09:34,885 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [718], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [857], [860], [864], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 12:09:34,891 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:09:34,891 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:09:38,163 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:09:38,163 INFO L272 AbstractInterpreter]: Visited 287 different actions 852 times. Merged at 8 different actions 17 times. Never widened. Performed 11756 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11756 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 5 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 12:09:38,165 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:38,165 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:09:38,165 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:38,165 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/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 [2018-11-23 12:09:38,173 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:38,174 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:09:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:38,291 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:09:38,446 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 492 proven. 0 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2018-11-23 12:09:38,447 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:09:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 266 proven. 2 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-11-23 12:09:38,631 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-23 12:09:38,632 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 4 [2018-11-23 12:09:38,632 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:09:38,632 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:09:38,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:09:38,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:09:38,633 INFO L87 Difference]: Start difference. First operand 27834 states and 37521 transitions. Second operand 3 states. [2018-11-23 12:09:40,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:09:40,780 INFO L93 Difference]: Finished difference Result 54161 states and 73558 transitions. [2018-11-23 12:09:40,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:09:40,781 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 683 [2018-11-23 12:09:40,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:09:40,916 INFO L225 Difference]: With dead ends: 54161 [2018-11-23 12:09:40,916 INFO L226 Difference]: Without dead ends: 28145 [2018-11-23 12:09:41,017 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1368 GetRequests, 1366 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:09:41,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28145 states. [2018-11-23 12:09:41,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28145 to 27830. [2018-11-23 12:09:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27830 states. [2018-11-23 12:09:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27830 states to 27830 states and 37473 transitions. [2018-11-23 12:09:41,880 INFO L78 Accepts]: Start accepts. Automaton has 27830 states and 37473 transitions. Word has length 683 [2018-11-23 12:09:41,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:09:41,881 INFO L480 AbstractCegarLoop]: Abstraction has 27830 states and 37473 transitions. [2018-11-23 12:09:41,881 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:09:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 27830 states and 37473 transitions. [2018-11-23 12:09:41,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2018-11-23 12:09:41,917 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:09:41,917 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:09:41,917 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:09:41,918 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:41,918 INFO L82 PathProgramCache]: Analyzing trace with hash -1247658264, now seen corresponding path program 1 times [2018-11-23 12:09:41,918 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:09:41,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:41,919 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:41,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:41,919 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:09:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:42,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 697 proven. 2 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2018-11-23 12:09:42,298 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:42,298 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:09:42,298 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 714 with the following transitions: [2018-11-23 12:09:42,299 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [718], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1060], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 12:09:42,303 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:09:42,304 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:09:42,968 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:09:42,969 INFO L272 AbstractInterpreter]: Visited 212 different actions 1048 times. Merged at 9 different actions 31 times. Never widened. Performed 14125 root evaluator evaluations with a maximum evaluation depth of 15. Performed 14125 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 10 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 12:09:42,973 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:42,973 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:09:42,973 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:42,973 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/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 [2018-11-23 12:09:42,983 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:42,983 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:09:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:43,121 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:09:43,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 697 proven. 2 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2018-11-23 12:09:43,335 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:09:43,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 697 proven. 2 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2018-11-23 12:09:43,614 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 12:09:43,615 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-23 12:09:43,615 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 12:09:43,616 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 12:09:43,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 12:09:43,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:09:43,616 INFO L87 Difference]: Start difference. First operand 27830 states and 37473 transitions. Second operand 9 states. [2018-11-23 12:09:49,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:09:49,333 INFO L93 Difference]: Finished difference Result 57322 states and 80783 transitions. [2018-11-23 12:09:49,334 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 12:09:49,334 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 713 [2018-11-23 12:09:49,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:09:49,452 INFO L225 Difference]: With dead ends: 57322 [2018-11-23 12:09:49,452 INFO L226 Difference]: Without dead ends: 31310 [2018-11-23 12:09:49,551 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1445 GetRequests, 1428 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2018-11-23 12:09:49,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31310 states. [2018-11-23 12:09:50,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31310 to 31282. [2018-11-23 12:09:50,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31282 states. [2018-11-23 12:09:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31282 states to 31282 states and 41689 transitions. [2018-11-23 12:09:50,212 INFO L78 Accepts]: Start accepts. Automaton has 31282 states and 41689 transitions. Word has length 713 [2018-11-23 12:09:50,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:09:50,213 INFO L480 AbstractCegarLoop]: Abstraction has 31282 states and 41689 transitions. [2018-11-23 12:09:50,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 12:09:50,213 INFO L276 IsEmpty]: Start isEmpty. Operand 31282 states and 41689 transitions. [2018-11-23 12:09:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 724 [2018-11-23 12:09:50,246 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:09:50,247 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, 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, 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, 2, 2, 2, 2, 2, 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] [2018-11-23 12:09:50,247 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:09:50,247 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:50,247 INFO L82 PathProgramCache]: Analyzing trace with hash 49723370, now seen corresponding path program 1 times [2018-11-23 12:09:50,248 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:09:50,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:50,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:50,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:50,249 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:09:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 773 proven. 2 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-11-23 12:09:50,632 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:50,633 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:09:50,633 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 724 with the following transitions: [2018-11-23 12:09:50,633 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [842], [847], [849], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [986], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 12:09:50,637 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:09:50,637 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:09:51,536 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:09:51,536 INFO L272 AbstractInterpreter]: Visited 214 different actions 1272 times. Merged at 9 different actions 47 times. Widened at 1 different actions 2 times. Performed 17194 root evaluator evaluations with a maximum evaluation depth of 16. Performed 17194 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 13 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-23 12:09:51,545 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:51,545 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:09:51,545 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:51,546 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/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 [2018-11-23 12:09:51,557 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:51,557 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:09:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:51,694 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:09:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 773 proven. 2 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-11-23 12:09:51,908 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:09:52,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 773 proven. 2 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-11-23 12:09:52,205 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 12:09:52,205 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-23 12:09:52,205 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 12:09:52,206 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 12:09:52,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 12:09:52,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:09:52,207 INFO L87 Difference]: Start difference. First operand 31282 states and 41689 transitions. Second operand 9 states. [2018-11-23 12:09:57,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:09:57,525 INFO L93 Difference]: Finished difference Result 57471 states and 74470 transitions. [2018-11-23 12:09:57,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-23 12:09:57,526 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 723 [2018-11-23 12:09:57,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:09:57,609 INFO L225 Difference]: With dead ends: 57471 [2018-11-23 12:09:57,609 INFO L226 Difference]: Without dead ends: 28007 [2018-11-23 12:09:57,720 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1467 GetRequests, 1449 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=203, Unknown=0, NotChecked=0, Total=306 [2018-11-23 12:09:57,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28007 states. [2018-11-23 12:09:58,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28007 to 26782. [2018-11-23 12:09:58,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26782 states. [2018-11-23 12:09:58,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26782 states to 26782 states and 29540 transitions. [2018-11-23 12:09:58,093 INFO L78 Accepts]: Start accepts. Automaton has 26782 states and 29540 transitions. Word has length 723 [2018-11-23 12:09:58,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:09:58,094 INFO L480 AbstractCegarLoop]: Abstraction has 26782 states and 29540 transitions. [2018-11-23 12:09:58,094 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 12:09:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 26782 states and 29540 transitions. [2018-11-23 12:09:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2018-11-23 12:09:58,131 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:09:58,132 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:09:58,132 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:09:58,132 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:58,134 INFO L82 PathProgramCache]: Analyzing trace with hash 1591083732, now seen corresponding path program 1 times [2018-11-23 12:09:58,134 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:09:58,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:58,135 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:58,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:09:58,136 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:09:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 717 proven. 2 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2018-11-23 12:09:58,626 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:58,626 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:09:58,627 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 726 with the following transitions: [2018-11-23 12:09:58,627 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [718], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [842], [847], [849], [850], [854], [865], [869], [873], [877], [881], [885], [888], [893], [895], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 12:09:58,631 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:09:58,631 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:09:59,440 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:09:59,440 INFO L272 AbstractInterpreter]: Visited 216 different actions 1270 times. Merged at 9 different actions 41 times. Widened at 1 different actions 1 times. Performed 17169 root evaluator evaluations with a maximum evaluation depth of 15. Performed 17169 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 13 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-23 12:09:59,441 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:09:59,441 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:09:59,442 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:09:59,442 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/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 [2018-11-23 12:09:59,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:09:59,452 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:09:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:59,566 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:09:59,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 1001 proven. 2 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-11-23 12:09:59,771 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:10:00,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 682 proven. 100 refuted. 0 times theorem prover too weak. 593 trivial. 0 not checked. [2018-11-23 12:10:00,313 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 12:10:00,313 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 6] total 12 [2018-11-23 12:10:00,314 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 12:10:00,314 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 12:10:00,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 12:10:00,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2018-11-23 12:10:00,315 INFO L87 Difference]: Start difference. First operand 26782 states and 29540 transitions. Second operand 9 states. [2018-11-23 12:10:11,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:10:11,128 INFO L93 Difference]: Finished difference Result 88584 states and 99557 transitions. [2018-11-23 12:10:11,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-11-23 12:10:11,128 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 725 [2018-11-23 12:10:11,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:10:11,243 INFO L225 Difference]: With dead ends: 88584 [2018-11-23 12:10:11,243 INFO L226 Difference]: Without dead ends: 53690 [2018-11-23 12:10:11,306 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1524 GetRequests, 1478 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 569 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=420, Invalid=1742, Unknown=0, NotChecked=0, Total=2162 [2018-11-23 12:10:11,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53690 states. [2018-11-23 12:10:11,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53690 to 46793. [2018-11-23 12:10:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46793 states. [2018-11-23 12:10:11,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46793 states to 46793 states and 50112 transitions. [2018-11-23 12:10:11,912 INFO L78 Accepts]: Start accepts. Automaton has 46793 states and 50112 transitions. Word has length 725 [2018-11-23 12:10:11,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:10:11,912 INFO L480 AbstractCegarLoop]: Abstraction has 46793 states and 50112 transitions. [2018-11-23 12:10:11,912 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 12:10:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 46793 states and 50112 transitions. [2018-11-23 12:10:11,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2018-11-23 12:10:11,933 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:10:11,934 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 12:10:11,934 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:10:11,934 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:10:11,934 INFO L82 PathProgramCache]: Analyzing trace with hash -257207340, now seen corresponding path program 1 times [2018-11-23 12:10:11,935 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:10:11,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:10:11,936 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:10:11,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:10:11,936 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:10:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 665 proven. 2 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-11-23 12:10:12,298 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:10:12,299 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:10:12,299 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 756 with the following transitions: [2018-11-23 12:10:12,299 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [857], [862], [864], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1083], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 12:10:12,306 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:10:12,306 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:10:15,636 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:10:15,636 INFO L272 AbstractInterpreter]: Visited 287 different actions 852 times. Merged at 8 different actions 17 times. Never widened. Performed 11756 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11756 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 5 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-23 12:10:15,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:10:15,638 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:10:15,638 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:10:15,638 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/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 [2018-11-23 12:10:15,646 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:10:15,646 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:10:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:15,778 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:10:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 665 proven. 2 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-11-23 12:10:16,027 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:10:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 665 proven. 2 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-11-23 12:10:16,467 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 12:10:16,467 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2018-11-23 12:10:16,467 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 12:10:16,468 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:10:16,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:10:16,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:10:16,469 INFO L87 Difference]: Start difference. First operand 46793 states and 50112 transitions. Second operand 7 states. [2018-11-23 12:10:20,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:10:20,783 INFO L93 Difference]: Finished difference Result 98440 states and 105476 transitions. [2018-11-23 12:10:20,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 12:10:20,784 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 755 [2018-11-23 12:10:20,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:10:20,903 INFO L225 Difference]: With dead ends: 98440 [2018-11-23 12:10:20,903 INFO L226 Difference]: Without dead ends: 56353 [2018-11-23 12:10:20,966 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1529 GetRequests, 1512 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=89, Invalid=183, Unknown=0, NotChecked=0, Total=272 [2018-11-23 12:10:21,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56353 states. [2018-11-23 12:10:21,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56353 to 51477. [2018-11-23 12:10:21,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51477 states. [2018-11-23 12:10:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51477 states to 51477 states and 55098 transitions. [2018-11-23 12:10:21,632 INFO L78 Accepts]: Start accepts. Automaton has 51477 states and 55098 transitions. Word has length 755 [2018-11-23 12:10:21,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:10:21,632 INFO L480 AbstractCegarLoop]: Abstraction has 51477 states and 55098 transitions. [2018-11-23 12:10:21,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:10:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 51477 states and 55098 transitions. [2018-11-23 12:10:21,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2018-11-23 12:10:21,656 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:10:21,656 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:10:21,657 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:10:21,657 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:10:21,657 INFO L82 PathProgramCache]: Analyzing trace with hash -2146492150, now seen corresponding path program 1 times [2018-11-23 12:10:21,657 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:10:21,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:10:21,658 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:10:21,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:10:21,659 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:10:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:22,174 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2018-11-23 12:10:22,175 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:10:22,175 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:10:22,175 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 12:10:22,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:10:22,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:10:22,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:10:22,176 INFO L87 Difference]: Start difference. First operand 51477 states and 55098 transitions. Second operand 4 states. [2018-11-23 12:10:24,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:10:24,802 INFO L93 Difference]: Finished difference Result 122461 states and 132748 transitions. [2018-11-23 12:10:24,803 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:10:24,803 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 768 [2018-11-23 12:10:24,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:10:24,963 INFO L225 Difference]: With dead ends: 122461 [2018-11-23 12:10:24,963 INFO L226 Difference]: Without dead ends: 71953 [2018-11-23 12:10:25,056 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:10:25,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71953 states. [2018-11-23 12:10:25,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71953 to 68489. [2018-11-23 12:10:25,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68489 states. [2018-11-23 12:10:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68489 states to 68489 states and 72828 transitions. [2018-11-23 12:10:25,919 INFO L78 Accepts]: Start accepts. Automaton has 68489 states and 72828 transitions. Word has length 768 [2018-11-23 12:10:25,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:10:25,920 INFO L480 AbstractCegarLoop]: Abstraction has 68489 states and 72828 transitions. [2018-11-23 12:10:25,920 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:10:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 68489 states and 72828 transitions. [2018-11-23 12:10:25,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2018-11-23 12:10:25,949 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:10:25,949 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:10:25,949 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:10:25,949 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:10:25,949 INFO L82 PathProgramCache]: Analyzing trace with hash 1678763494, now seen corresponding path program 1 times [2018-11-23 12:10:25,949 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:10:25,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:10:25,950 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:10:25,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:10:25,951 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:10:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 6 proven. 270 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2018-11-23 12:10:26,610 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:10:26,610 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:10:26,610 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 809 with the following transitions: [2018-11-23 12:10:26,611 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [714], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1083], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1167], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 12:10:26,615 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:10:26,615 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:10:27,425 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:10:27,426 INFO L272 AbstractInterpreter]: Visited 285 different actions 1139 times. Merged at 8 different actions 31 times. Never widened. Performed 16214 root evaluator evaluations with a maximum evaluation depth of 17. Performed 16214 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 9 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-23 12:10:27,427 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:10:27,427 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:10:27,427 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:10:27,427 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/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 [2018-11-23 12:10:27,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:10:27,436 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:10:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:27,550 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:10:31,825 WARN L180 SmtUtils]: Spent 4.21 s on a formula simplification. DAG size of input: 32 DAG size of output: 25 [2018-11-23 12:10:32,510 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_2 Int)) (let ((.cse0 (mod v_prenex_2 299926))) (and (= 0 .cse0) (<= (+ v_prenex_2 44) 0) (<= .cse0 (+ c_~a0~0 300073))))) (exists ((v_prenex_1 Int)) (let ((.cse1 (mod v_prenex_1 299926))) (and (< v_prenex_1 0) (<= .cse1 (+ c_~a0~0 599999)) (<= (+ v_prenex_1 44) 0) (not (= 0 .cse1)))))) is different from true [2018-11-23 12:10:33,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 0 proven. 686 refuted. 0 times theorem prover too weak. 385 trivial. 15 not checked. [2018-11-23 12:10:33,003 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:10:33,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 699 proven. 2 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-11-23 12:10:33,396 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 12:10:33,396 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 6] total 18 [2018-11-23 12:10:33,396 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 12:10:33,396 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-23 12:10:33,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-23 12:10:33,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=193, Unknown=1, NotChecked=30, Total=306 [2018-11-23 12:10:33,397 INFO L87 Difference]: Start difference. First operand 68489 states and 72828 transitions. Second operand 15 states. [2018-11-23 12:10:41,678 WARN L180 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-11-23 12:10:47,767 WARN L180 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2018-11-23 12:11:48,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:11:48,909 INFO L93 Difference]: Finished difference Result 165296 states and 178471 transitions. [2018-11-23 12:11:48,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-11-23 12:11:48,910 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 808 [2018-11-23 12:11:48,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:11:49,079 INFO L225 Difference]: With dead ends: 165296 [2018-11-23 12:11:49,079 INFO L226 Difference]: Without dead ends: 100079 [2018-11-23 12:11:49,144 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1660 GetRequests, 1612 SyntacticMatches, 10 SemanticMatches, 38 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 385 ImplicationChecksByTransitivity, 11.7s TimeCoverageRelationStatistics Valid=399, Invalid=1083, Unknown=4, NotChecked=74, Total=1560 [2018-11-23 12:11:49,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100079 states. [2018-11-23 12:11:49,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100079 to 94028. [2018-11-23 12:11:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94028 states. [2018-11-23 12:11:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94028 states to 94028 states and 100318 transitions. [2018-11-23 12:11:49,984 INFO L78 Accepts]: Start accepts. Automaton has 94028 states and 100318 transitions. Word has length 808 [2018-11-23 12:11:49,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:11:49,985 INFO L480 AbstractCegarLoop]: Abstraction has 94028 states and 100318 transitions. [2018-11-23 12:11:49,985 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-23 12:11:49,985 INFO L276 IsEmpty]: Start isEmpty. Operand 94028 states and 100318 transitions. [2018-11-23 12:11:50,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1332 [2018-11-23 12:11:50,096 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:11:50,096 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, 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, 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, 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, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:11:50,096 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:11:50,096 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:11:50,097 INFO L82 PathProgramCache]: Analyzing trace with hash 36704551, now seen corresponding path program 1 times [2018-11-23 12:11:50,097 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 12:11:50,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:11:50,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:11:50,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:11:50,097 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 12:11:50,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:50,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3763 backedges. 1657 proven. 247 refuted. 0 times theorem prover too weak. 1859 trivial. 0 not checked. [2018-11-23 12:11:50,861 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:11:50,861 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 12:11:50,861 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1332 with the following transitions: [2018-11-23 12:11:50,861 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [605], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [671], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [857], [862], [864], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1083], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1194], [1197], [1201], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1259], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 12:11:50,865 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 12:11:50,865 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 12:11:54,861 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 12:11:54,861 INFO L272 AbstractInterpreter]: Visited 293 different actions 1154 times. Merged at 7 different actions 26 times. Never widened. Performed 16132 root evaluator evaluations with a maximum evaluation depth of 20. Performed 16132 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 14 fixpoints after 7 different actions. Largest state had 24 variables. [2018-11-23 12:11:54,865 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:11:54,865 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 12:11:54,865 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 12:11:54,865 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/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 [2018-11-23 12:11:54,872 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:11:54,872 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 12:11:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:55,028 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:11:55,670 INFO L134 CoverageAnalysis]: Checked inductivity of 3763 backedges. 2580 proven. 2 refuted. 0 times theorem prover too weak. 1181 trivial. 0 not checked. [2018-11-23 12:11:55,670 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 12:11:56,494 INFO L134 CoverageAnalysis]: Checked inductivity of 3763 backedges. 991 proven. 531 refuted. 0 times theorem prover too weak. 2241 trivial. 0 not checked. [2018-11-23 12:11:56,509 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 12:11:56,510 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 6] total 12 [2018-11-23 12:11:56,510 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 12:11:56,511 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 12:11:56,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 12:11:56,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2018-11-23 12:11:56,511 INFO L87 Difference]: Start difference. First operand 94028 states and 100318 transitions. Second operand 9 states. [2018-11-23 12:12:01,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:12:01,384 INFO L93 Difference]: Finished difference Result 193600 states and 207310 transitions. [2018-11-23 12:12:01,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-11-23 12:12:01,384 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1331 [2018-11-23 12:12:01,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:12:01,386 INFO L225 Difference]: With dead ends: 193600 [2018-11-23 12:12:01,386 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 12:12:01,538 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2722 GetRequests, 2682 SyntacticMatches, 2 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 387 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=366, Invalid=1194, Unknown=0, NotChecked=0, Total=1560 [2018-11-23 12:12:01,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 12:12:01,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 12:12:01,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 12:12:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 12:12:01,539 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1331 [2018-11-23 12:12:01,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:12:01,540 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 12:12:01,540 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 12:12:01,540 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 12:12:01,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:12:01,543 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 12:12:01,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:01,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:02,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:03,999 WARN L180 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 1095 DAG size of output: 513 [2018-11-23 12:12:04,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:04,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,154 WARN L180 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 1092 DAG size of output: 512 [2018-11-23 12:12:05,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:05,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 12:12:17,779 WARN L180 SmtUtils]: Spent 11.81 s on a formula simplification. DAG size of input: 855 DAG size of output: 243 [2018-11-23 12:12:33,849 WARN L180 SmtUtils]: Spent 16.02 s on a formula simplification. DAG size of input: 1150 DAG size of output: 254 [2018-11-23 12:13:04,141 WARN L180 SmtUtils]: Spent 30.28 s on a formula simplification. DAG size of input: 453 DAG size of output: 140 [2018-11-23 12:13:48,717 WARN L180 SmtUtils]: Spent 44.57 s on a formula simplification. DAG size of input: 453 DAG size of output: 143 [2018-11-23 12:14:03,897 WARN L180 SmtUtils]: Spent 15.15 s on a formula simplification. DAG size of input: 893 DAG size of output: 255 [2018-11-23 12:14:03,899 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:14:03,900 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a2~0)| ~a2~0) (<= |old(~a29~0)| ~a29~0) (= ~a0~0 |old(~a0~0)|) (= |old(~a4~0)| ~a4~0)) [2018-11-23 12:14:03,900 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:14:03,900 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-11-23 12:14:03,900 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-11-23 12:14:03,900 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-11-23 12:14:03,900 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse52 (+ |old(~a4~0)| 89)) (.cse53 (+ |old(~a0~0)| 147))) (let ((.cse32 (<= .cse53 0)) (.cse18 (= 3 ~a2~0)) (.cse2 (< (+ |old(~a4~0)| 85) 0)) (.cse40 (= |old(~a2~0)| ~a2~0)) (.cse22 (not (= 5 |old(~a2~0)|))) (.cse21 (not (= 2 |old(~a2~0)|))) (.cse6 (not (= 4 |old(~a2~0)|))) (.cse0 (< 0 (+ |old(~a4~0)| 42))) (.cse12 (< 0 .cse53)) (.cse16 (< 0 .cse52)) (.cse5 (not (= 3 |old(~a2~0)|))) (.cse24 (<= (+ ~a29~0 16) 0)) (.cse10 (= |old(~a4~0)| ~a4~0)) (.cse39 (= 1 ~a2~0)) (.cse51 (+ |old(~a0~0)| 44)) (.cse7 (<= |old(~a29~0)| ~a29~0)) (.cse17 (<= ~a4~0 |old(~a4~0)|)) (.cse8 (= ~a0~0 |old(~a0~0)|))) (let ((.cse14 (and .cse7 .cse17 (= 2 ~a2~0) .cse8)) (.cse25 (not (= 0 .cse52))) (.cse27 (= (+ ~a4~0 89) 0)) (.cse43 (< 0 .cse51)) (.cse44 (< .cse51 0)) (.cse36 (and .cse7 .cse24 .cse10 .cse39 .cse8)) (.cse42 (or .cse16 .cse5)) (.cse47 (or .cse0 .cse12 .cse5)) (.cse11 (forall ((v_prenex_1 Int)) (let ((.cse50 (mod v_prenex_1 299926))) (or (= 0 .cse50) (< |old(~a0~0)| (+ .cse50 94)) (<= 0 v_prenex_1) (< 0 (+ v_prenex_1 44)))))) (.cse29 (forall ((v_prenex_1 Int)) (let ((.cse49 (mod v_prenex_1 299926))) (or (= 0 .cse49) (<= 0 v_prenex_1) (< |old(~a0~0)| v_prenex_1) (< (+ |old(~a0~0)| 599999) .cse49))))) (.cse9 (= 4 ~a2~0)) (.cse33 (or .cse6 .cse16)) (.cse45 (or .cse0 (not (= |old(~a2~0)| 4)))) (.cse41 (and .cse7 .cse10 .cse39 .cse8)) (.cse13 (or .cse16 .cse21)) (.cse1 (<= |old(~a29~0)| 43)) (.cse38 (or .cse16 .cse22)) (.cse37 (and .cse7 .cse24 .cse10 .cse40 .cse8)) (.cse19 (and .cse7 .cse10 .cse40 .cse8)) (.cse23 (or .cse6 .cse0 .cse12 .cse2)) (.cse34 (< (+ |old(~a0~0)| 97) 0)) (.cse26 (not (= 1 |old(~a2~0)|))) (.cse28 (< 0 (+ |old(~a0~0)| 61))) (.cse3 (and .cse7 .cse10 .cse8 .cse18)) (.cse46 (< (+ |old(~a0~0)| 140) 0)) (.cse30 (<= (+ ~a29~0 144) 0)) (.cse4 (< 0 (+ |old(~a0~0)| 104))) (.cse48 (or .cse6 .cse0 .cse32)) (.cse31 (< 0 (+ |old(~a29~0)| 144))) (.cse35 (< 0 (+ |old(~a4~0)| 86))) (.cse20 (< (+ |old(~a0~0)| 599999) 0)) (.cse15 (< 0 (+ |old(~a29~0)| 16)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 (and .cse7 .cse8 .cse9 .cse10) .cse11) (or .cse12 .cse13 .cse14 .cse1) (or .cse12 .cse13 .cse14 .cse15) (or .cse16 .cse12 (and .cse7 .cse17 .cse8 .cse18) .cse5) (or .cse0 .cse12 .cse2 .cse19 .cse20 .cse21) (or .cse0 .cse12 .cse22 .cse2 .cse20 .cse19) (or (or .cse23 .cse15) .cse24 .cse20) (or .cse12 (or .cse25 .cse26) .cse27) (or .cse28 .cse16 .cse24 .cse21 .cse15) (or .cse29 .cse0 (and .cse7 .cse10 .cse30 .cse8 .cse18) .cse4 .cse5 .cse31) (or .cse0 .cse22 .cse32 .cse4 .cse30 .cse31) (or .cse26 .cse0 .cse12 .cse24 .cse20 .cse15) (or .cse28 .cse33 .cse32 .cse30 .cse31) (or .cse28 .cse6 .cse0 .cse19 .cse34) (or .cse28 .cse0 .cse19 .cse2 .cse32 .cse21) (or (and .cse24 .cse10) (or .cse33 .cse15)) (or .cse30 .cse28 .cse35 .cse34 .cse22 .cse31) (or (or .cse16 .cse26) .cse36 .cse11 .cse15) (or .cse29 .cse0 .cse22 .cse37 .cse4 .cse15) (or (and .cse7 (= 5 ~a2~0) .cse8) .cse38) (or .cse26 .cse35 (and .cse7 .cse10 .cse39 .cse30 .cse8) .cse31) (or .cse35 (and .cse7 .cse10 .cse40 .cse30 .cse8) (or .cse34 .cse21) .cse31) (or .cse41 .cse4 .cse20 (or .cse26 .cse0)) (or (or .cse42 .cse31) (and .cse30 .cse10)) (or .cse28 .cse0 .cse22 .cse2 .cse32 .cse19) (or .cse26 (not (= 0 (+ |old(~a29~0)| 127))) .cse43 .cse25 .cse44 (and .cse27 .cse39 .cse8 (= (+ ~a29~0 127) 0))) (or .cse43 .cse16 .cse44 .cse19 .cse1 .cse21) (or .cse13 .cse30 .cse31) (or .cse42 .cse4 .cse24 .cse15) (or .cse42 (and .cse7 .cse8 .cse18) .cse31) (or .cse36 .cse28 .cse26 .cse0 .cse34 .cse15) (or (and (and .cse7 .cse24 .cse18) (= |old(~a0~0)| ~a0~0) .cse10) (or .cse0 .cse12 .cse2 .cse5 .cse15)) (or .cse6 .cse29 .cse0 .cse1 .cse2 .cse4 .cse19) (or .cse35 .cse19 (or .cse34 .cse22)) (or .cse35 .cse19 (or .cse45 .cse34)) (or .cse33 .cse19 .cse32) (or .cse26 .cse0 .cse46 .cse4 .cse30 .cse31) (or .cse42 .cse3 .cse32 .cse4) (or .cse41 .cse26 .cse0 .cse2 .cse20) (or .cse28 .cse0 .cse34 .cse5 .cse24 .cse15) (or .cse35 .cse47 .cse30 .cse20 .cse31) (or .cse12 .cse31 .cse35 .cse29 .cse22 .cse30) (or .cse16 .cse26 .cse12 .cse24 .cse15) (or .cse28 .cse41 (or .cse16 .cse26 .cse34)) (or .cse47 .cse3 .cse20) (or .cse24 .cse26 .cse0 .cse32 .cse4 .cse15) (or .cse29 .cse0 .cse12 .cse2 .cse30 .cse21 .cse31) (or .cse28 .cse38 .cse32 .cse31 .cse30) (or (or .cse16 .cse21 .cse15) .cse24 .cse11) (or .cse28 .cse16 .cse19 .cse32 .cse21) (or .cse19 (or .cse13 (< |old(~a0~0)| 94))) (or .cse24 .cse29 .cse0 .cse2 .cse4 .cse21 .cse15) (or .cse30 .cse31 .cse28 .cse35 .cse34 .cse5) (or .cse28 .cse6 .cse0 .cse34 .cse24 .cse15) (or .cse28 .cse0 .cse34 .cse22 .cse24 .cse15) (or .cse10 .cse38) (or (and .cse7 .cse17 .cse8 .cse9) .cse33) (or .cse28 .cse45 .cse35 .cse34 .cse30 .cse31) (or .cse28 .cse41 (or .cse16 .cse26 .cse1) .cse32) (or .cse28 .cse10 (or (or .cse13 .cse1) .cse20)) (or .cse19 (or .cse20 (or .cse0 .cse22 .cse1))) (or .cse0 .cse12 .cse22 .cse2 .cse20 .cse24 .cse15) (or .cse28 .cse24 (or .cse26 .cse0 .cse2 .cse32 .cse15)) (or .cse28 .cse38 .cse15 .cse24) (or .cse37 .cse46 .cse4 .cse48 .cse15) (or .cse19 .cse23 .cse20) (or .cse35 .cse3 (or .cse34 .cse5)) (or (and .cse7 .cse39 .cse17 .cse8) .cse16 .cse26 .cse12) (or .cse28 .cse3 .cse0 .cse46 .cse2 .cse5) (or .cse35 .cse46 .cse30 .cse4 .cse48 .cse31) (or .cse35 .cse12 .cse24 .cse20 .cse5 .cse15))))) [2018-11-23 12:14:03,900 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-11-23 12:14:03,900 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 12:14:03,901 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,902 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,903 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,904 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,905 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-11-23 12:14:03,906 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,907 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse53 (+ |old(~a4~0)| 89)) (.cse49 (+ |old(~a0~0)| 147))) (let ((.cse24 (= 3 ~a2~0)) (.cse5 (not (= 3 |old(~a2~0)|))) (.cse0 (< 0 (+ |old(~a4~0)| 42))) (.cse20 (< 0 .cse49)) (.cse2 (< (+ |old(~a4~0)| 85) 0)) (.cse6 (not (= 4 |old(~a2~0)|))) (.cse27 (not (= 5 |old(~a2~0)|))) (.cse52 (+ |old(~a0~0)| 44)) (.cse48 (+ ~a4~0 89)) (.cse22 (< 0 .cse53)) (.cse16 (not (= 2 |old(~a2~0)|))) (.cse14 (= |old(~a2~0)| ~a2~0)) (.cse29 (<= (+ ~a29~0 16) 0)) (.cse10 (= |old(~a4~0)| ~a4~0)) (.cse39 (= 1 ~a2~0)) (.cse7 (<= |old(~a29~0)| ~a29~0)) (.cse23 (<= ~a4~0 |old(~a4~0)|)) (.cse8 (= ~a0~0 |old(~a0~0)|))) (let ((.cse19 (and .cse7 .cse23 (= 2 ~a2~0) .cse8)) (.cse9 (= 4 ~a2~0)) (.cse38 (and .cse7 .cse29 .cse10 .cse39 .cse8)) (.cse37 (and .cse7 .cse29 .cse10 .cse14 .cse8)) (.cse18 (or .cse22 .cse16)) (.cse46 (= |calculate_output_#in~input| 0)) (.cse45 (= .cse48 0)) (.cse40 (< 0 .cse52)) (.cse44 (not (= 0 .cse53))) (.cse41 (< .cse52 0)) (.cse11 (forall ((v_prenex_1 Int)) (let ((.cse51 (mod v_prenex_1 299926))) (or (= 0 .cse51) (< |old(~a0~0)| (+ .cse51 94)) (<= 0 v_prenex_1) (< 0 (+ v_prenex_1 44)))))) (.cse30 (forall ((v_prenex_1 Int)) (let ((.cse50 (mod v_prenex_1 299926))) (or (= 0 .cse50) (<= 0 v_prenex_1) (< |old(~a0~0)| v_prenex_1) (< (+ |old(~a0~0)| 599999) .cse50))))) (.cse31 (or .cse22 .cse27)) (.cse1 (<= |old(~a29~0)| 43)) (.cse47 (and .cse7 .cse10 .cse39 .cse8)) (.cse35 (or .cse6 .cse22)) (.cse32 (<= .cse49 0)) (.cse21 (< 0 (+ |old(~a29~0)| 16))) (.cse13 (< (+ |old(~a0~0)| 97) 0)) (.cse25 (and .cse7 .cse10 .cse14 .cse8)) (.cse28 (or .cse6 .cse0 .cse20 .cse2)) (.cse26 (< (+ |old(~a0~0)| 599999) 0)) (.cse36 (or .cse22 .cse5)) (.cse42 (and (<= .cse48 0) .cse14 .cse7 .cse8 .cse24)) (.cse33 (not (= 1 |old(~a2~0)|))) (.cse34 (< 0 (+ |old(~a0~0)| 61))) (.cse3 (and .cse7 .cse10 .cse8 .cse24)) (.cse12 (< 0 (+ |old(~a4~0)| 86))) (.cse43 (< (+ |old(~a0~0)| 140) 0)) (.cse15 (<= (+ ~a29~0 144) 0)) (.cse4 (< 0 (+ |old(~a0~0)| 104))) (.cse17 (< 0 (+ |old(~a29~0)| 144)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 (and .cse7 .cse8 .cse9 .cse10) .cse11) (or .cse12 .cse13 (and .cse7 .cse10 .cse14 .cse15 .cse8) .cse16 .cse17) (or .cse18 .cse19 .cse20 .cse1) (or .cse18 .cse20 .cse19 .cse21) (or .cse22 .cse20 (and .cse7 .cse23 .cse8 .cse24) .cse5) (or .cse0 .cse20 .cse2 .cse25 .cse26 .cse16) (or .cse0 .cse20 .cse27 .cse2 .cse26 .cse25) (or (or .cse28 .cse21) .cse29 .cse26) (or .cse0 .cse20 .cse26 .cse3 .cse5) (or .cse30 .cse0 (and .cse7 .cse10 .cse15 .cse8 .cse24) .cse4 .cse5 .cse17) (or (and (and .cse7 .cse8 (= 5 ~a2~0)) .cse10) .cse31) (or .cse0 .cse27 .cse32 .cse4 .cse15 .cse17) (or .cse33 .cse0 .cse20 .cse29 .cse26 .cse21) (or .cse34 .cse32 .cse35 .cse17 .cse15) (or (and .cse29 .cse10) (or .cse35 .cse21)) (or .cse34 .cse0 .cse25 .cse2 .cse32 .cse16) (or .cse15 .cse34 .cse12 .cse13 .cse27 .cse17) (or .cse12 .cse6 .cse25 .cse13) (or .cse29 .cse36 .cse32 .cse4 .cse21) (or .cse30 .cse0 .cse27 .cse37 .cse4 .cse21) (or .cse10 .cse4 (or (or .cse18 .cse1) .cse26)) (or .cse34 .cse29 .cse31 .cse32 .cse21) (or .cse22 .cse33 .cse11 .cse21 .cse38) (or .cse12 .cse13 .cse25 .cse27) (or .cse34 .cse0 .cse27 .cse2 .cse32 .cse25) (or .cse12 .cse33 (and .cse7 .cse10 .cse39 .cse15 .cse8) .cse17) (or .cse40 .cse22 .cse41 .cse25 .cse1 .cse16) (or .cse34 .cse6 .cse25 .cse0 .cse13) (or (and .cse42 .cse10) .cse36 .cse32 .cse4) (or .cse6 .cse22 (and .cse7 .cse23 .cse8 .cse9)) (or .cse12 .cse30 .cse20 .cse27 .cse15 .cse17) (or .cse34 (or .cse18 .cse21) .cse29) (or .cse38 .cse34 .cse33 .cse0 .cse13 .cse21) (or .cse6 .cse0 .cse43 .cse37 .cse4 .cse21) (or (and (and .cse7 .cse29 .cse24) (= |old(~a0~0)| ~a0~0) .cse10) (or .cse0 .cse20 .cse2 .cse5 .cse21)) (or .cse6 .cse30 .cse0 .cse1 .cse2 .cse4 .cse25) (or .cse33 .cse0 .cse43 .cse4 .cse15 .cse17) (or .cse12 .cse20 .cse26 .cse5 .cse21 .cse29) (or .cse44 .cse33 .cse20 .cse45 .cse46) (or .cse34 .cse22 .cse33 .cse13 .cse47) (or (or .cse18 (< |old(~a0~0)| 94)) .cse25) (or .cse47 .cse33 .cse0 .cse2 .cse26) (or .cse34 .cse0 .cse13 .cse5 .cse29 .cse21) (or .cse33 .cse0 .cse47 .cse4 .cse26) (or .cse34 .cse12 .cse13 .cse15 .cse5 .cse17) (or (and .cse15 .cse10) (or .cse36 .cse17)) (or .cse22 .cse16 .cse15 .cse17) (or .cse29 .cse33 .cse0 .cse32 .cse4 .cse21) (or .cse30 .cse0 .cse20 .cse2 .cse15 .cse16 .cse17) (or .cse25 .cse0 .cse27 .cse1 .cse26) (or .cse12 .cse20 .cse15 .cse26 .cse5 .cse17) (or .cse33 (not (= 0 (+ |old(~a29~0)| 127))) .cse46 (and .cse45 .cse39 .cse8 (= (+ ~a29~0 127) 0)) .cse40 .cse44 .cse41) (or (or .cse22 .cse16 .cse21) .cse29 .cse11) (or .cse34 .cse22 .cse25 .cse32 .cse16) (or .cse29 .cse30 .cse0 .cse2 .cse4 .cse16 .cse21) (or .cse34 .cse31 .cse15 .cse32 .cse17) (or .cse34 .cse12 .cse6 .cse13 .cse15 .cse17) (or .cse34 .cse6 .cse0 .cse13 .cse29 .cse21) (or .cse34 .cse0 .cse13 .cse27 .cse29 .cse21) (or .cse34 (or .cse22 .cse33 .cse1) .cse47 .cse32) (or .cse0 .cse20 .cse27 .cse2 .cse26 .cse29 .cse21) (or .cse25 .cse32 .cse35) (or .cse34 .cse29 (or .cse33 .cse0 .cse2 .cse32 .cse21)) (or .cse12 .cse3 .cse13 .cse5) (or .cse25 .cse28 .cse26) (or .cse36 .cse42 .cse17) (or (and .cse7 .cse39 .cse23 .cse8) .cse22 .cse33 .cse20) (or .cse34 .cse3 .cse0 .cse43 .cse2 .cse5) (or .cse12 .cse6 .cse43 .cse15 .cse4 .cse17))))) [2018-11-23 12:14:03,907 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,907 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,907 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,907 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,907 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,907 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,907 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,907 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,907 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-11-23 12:14:03,907 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-11-23 12:14:03,907 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-23 12:14:03,907 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,908 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,909 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,910 INFO L444 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse57 (+ |old(~a4~0)| 89)) (.cse52 (+ |old(~a0~0)| 147))) (let ((.cse29 (= 3 ~a2~0)) (.cse32 (not (= 5 |old(~a2~0)|))) (.cse0 (< 0 (+ |old(~a4~0)| 42))) (.cse27 (< 0 .cse52)) (.cse2 (< (+ |old(~a4~0)| 85) 0)) (.cse11 (not (= 4 |old(~a2~0)|))) (.cse5 (not (= 3 |old(~a2~0)|))) (.cse51 (<= (+ ~a0~0 147) 0)) (.cse28 (<= ~a4~0 |old(~a4~0)|)) (.cse50 (= 2 ~a2~0)) (.cse26 (< 0 .cse57)) (.cse21 (not (= 2 |old(~a2~0)|))) (.cse56 (+ |old(~a0~0)| 44)) (.cse53 (+ ~a4~0 89)) (.cse46 (= 1 ~a2~0)) (.cse12 (<= |old(~a29~0)| ~a29~0)) (.cse10 (<= (+ ~a29~0 16) 0)) (.cse15 (= |old(~a4~0)| ~a4~0)) (.cse19 (= |old(~a2~0)| ~a2~0)) (.cse13 (= ~a0~0 |old(~a0~0)|))) (let ((.cse14 (= 4 ~a2~0)) (.cse43 (and .cse12 .cse10 .cse15 .cse19 .cse13)) (.cse45 (= |old(~a0~0)| ~a0~0)) (.cse42 (and .cse12 .cse10 .cse15 .cse46 .cse13)) (.cse39 (not (= calculate_output_~input 0))) (.cse40 (= .cse53 0)) (.cse36 (= |calculate_output_#in~input| 0)) (.cse37 (< 0 .cse56)) (.cse38 (not (= 0 .cse57))) (.cse47 (< .cse56 0)) (.cse16 (forall ((v_prenex_1 Int)) (let ((.cse55 (mod v_prenex_1 299926))) (or (= 0 .cse55) (< |old(~a0~0)| (+ .cse55 94)) (<= 0 v_prenex_1) (< 0 (+ v_prenex_1 44)))))) (.cse24 (forall ((v_prenex_1 Int)) (let ((.cse54 (mod v_prenex_1 299926))) (or (= 0 .cse54) (<= 0 v_prenex_1) (< |old(~a0~0)| v_prenex_1) (< (+ |old(~a0~0)| 599999) .cse54))))) (.cse33 (or .cse26 .cse21)) (.cse34 (and (<= .cse53 0) .cse19 .cse12 .cse51 .cse28 .cse50 .cse13 (< 43 ~a29~0))) (.cse1 (<= |old(~a29~0)| 43)) (.cse23 (and .cse12 .cse15 .cse46 .cse13)) (.cse49 (or .cse26 .cse5)) (.cse41 (or .cse11 .cse26)) (.cse8 (<= .cse52 0)) (.cse18 (< (+ |old(~a0~0)| 97) 0)) (.cse30 (and .cse12 .cse15 .cse19 .cse13)) (.cse35 (or .cse11 .cse0 .cse27 .cse2)) (.cse44 (= 5 ~a2~0)) (.cse7 (or .cse26 .cse32)) (.cse25 (not (= 1 |old(~a2~0)|))) (.cse6 (< 0 (+ |old(~a0~0)| 61))) (.cse3 (and .cse12 .cse15 .cse13 .cse29)) (.cse48 (< (+ |old(~a0~0)| 140) 0)) (.cse20 (<= (+ ~a29~0 144) 0)) (.cse4 (< 0 (+ |old(~a0~0)| 104))) (.cse22 (< 0 (+ |old(~a29~0)| 144))) (.cse17 (< 0 (+ |old(~a4~0)| 86))) (.cse31 (< (+ |old(~a0~0)| 599999) 0)) (.cse9 (< 0 (+ |old(~a29~0)| 16)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse0 (and .cse12 .cse13 .cse14 .cse15) .cse16) (or .cse17 .cse18 (and .cse12 .cse15 .cse19 .cse20 .cse13) .cse21 .cse22) (or .cse23 .cse24 .cse25 .cse0 .cse4) (or .cse26 .cse27 (and .cse12 .cse28 .cse13 .cse29) .cse5) (or .cse0 .cse27 .cse2 .cse30 .cse31 .cse21) (or .cse0 .cse27 .cse32 .cse2 .cse31 .cse30) (or .cse33 .cse34 .cse20 .cse22) (or (or .cse35 .cse9) .cse10 .cse31) (or .cse0 .cse27 .cse31 .cse3 .cse5) (or .cse24 .cse0 (and .cse12 .cse15 .cse20 .cse13 .cse29) .cse4 .cse5 .cse22) (or .cse25 .cse36 .cse22 .cse37 .cse38 .cse39) (or .cse0 .cse32 .cse8 .cse4 .cse20 .cse22) (or .cse25 .cse0 .cse27 .cse10 .cse31 .cse9) (or .cse38 .cse25 .cse27 .cse36 (and .cse39 .cse40)) (or .cse6 .cse8 .cse41 .cse22 .cse20) (or .cse6 .cse11 .cse0 .cse30 .cse18) (or .cse6 .cse0 .cse30 .cse2 .cse8 .cse21) (or (and .cse10 .cse15) (or .cse41 .cse9)) (or .cse20 .cse6 .cse17 .cse18 .cse32 .cse22) (or .cse25 .cse9 .cse26 .cse42 .cse16) (or .cse17 .cse11 .cse30 .cse18) (or .cse24 .cse0 .cse32 .cse43 .cse4 .cse9) (or .cse17 .cse18 .cse32 (and (and .cse12 .cse44) .cse45 .cse15)) (or .cse15 .cse4 (or (or .cse33 .cse1) .cse31)) (or .cse17 .cse32 .cse1 .cse30 .cse31) (or .cse17 .cse24 .cse20 .cse32 .cse4 .cse22) (or .cse6 .cse0 .cse32 .cse2 .cse8 .cse30) (or .cse17 .cse25 .cse27 .cse31 .cse23) (or .cse17 .cse25 (and .cse12 .cse15 .cse46 .cse20 .cse13) .cse22) (or .cse37 .cse26 .cse47 .cse30 .cse1 .cse21) (or .cse11 .cse26 (and .cse12 .cse28 .cse13 .cse14)) (or .cse11 .cse0 .cse48 .cse43 .cse4 .cse9) (or (and (and .cse12 .cse10 .cse29) .cse45 .cse15) (or .cse0 .cse27 .cse2 .cse5 .cse9)) (or .cse11 .cse24 .cse0 .cse1 .cse2 .cse4 .cse30) (or .cse0 .cse32 .cse1 .cse8 (and .cse12 .cse13 .cse44 .cse15)) (or .cse6 (or .cse33 .cse9) .cse8 .cse10) (or .cse25 .cse9 .cse42 .cse6 .cse17 .cse18) (or .cse25 .cse0 .cse48 .cse4 .cse20 .cse22) (or .cse33 .cse27 .cse34 .cse1) (or .cse49 .cse3 .cse8 .cse4) (or .cse6 .cse26 .cse25 .cse18 .cse23) (or (or .cse33 (< |old(~a0~0)| 94)) .cse30) (or .cse23 .cse25 .cse0 .cse2 .cse31) (or (and .cse39 .cse40 .cse46 .cse13 (= (+ ~a29~0 127) 0)) .cse25 (not (= 0 (+ |old(~a29~0)| 127))) .cse36 .cse37 .cse38 .cse47) (or .cse6 .cse0 .cse18 .cse5 .cse10 .cse9) (or .cse6 .cse17 .cse18 .cse20 .cse5 .cse22) (or .cse49 .cse8 .cse4 .cse10 .cse9) (or .cse24 .cse0 .cse27 .cse2 .cse20 .cse21 .cse22) (or .cse10 .cse25 .cse0 .cse8 .cse4 .cse9) (or .cse6 .cse7 .cse8 .cse22 .cse20) (or .cse17 .cse27 .cse20 .cse31 .cse5 .cse22) (or (or .cse26 .cse21 .cse9) .cse10 .cse16) (or .cse6 .cse26 .cse30 .cse8 .cse21) (or .cse10 .cse24 .cse0 .cse2 .cse4 .cse21 .cse9) (or .cse33 .cse27 .cse34 (and .cse12 .cse10 .cse28 .cse50 .cse13) .cse9) (or .cse6 .cse17 .cse11 .cse18 .cse20 .cse22) (or .cse6 .cse11 .cse0 .cse18 .cse10 .cse9) (or .cse6 .cse0 .cse18 .cse32 .cse10 .cse9) (or .cse6 (or .cse26 .cse25 .cse1) .cse23 .cse8) (or (or .cse49 .cse22) (and (and .cse12 .cse20 .cse13 .cse29) .cse15)) (or .cse0 .cse27 .cse32 .cse2 .cse31 .cse10 .cse9) (or .cse30 .cse8 .cse41) (or .cse6 .cse10 (or .cse25 .cse0 .cse2 .cse8 .cse9)) (or .cse17 .cse3 .cse18 .cse5) (or .cse30 .cse35 .cse31) (or (and .cse12 .cse51 .cse28 .cse44 .cse13) (and .cse12 .cse44 .cse13 .cse15) .cse7) (or (and .cse12 .cse46 .cse28 .cse13) .cse26 .cse25 .cse27) (or .cse6 .cse3 .cse0 .cse48 .cse2 .cse5) (or .cse17 .cse11 .cse48 .cse20 .cse4 .cse22) (or .cse17 .cse27 .cse10 .cse31 .cse5 .cse9))))) [2018-11-23 12:14:03,910 INFO L448 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-11-23 12:14:03,910 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,910 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-23 12:14:03,910 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-23 12:14:03,910 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-23 12:14:03,910 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,910 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,910 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,910 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,910 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,911 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,912 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-11-23 12:14:03,912 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-11-23 12:14:03,912 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,912 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,912 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,912 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,912 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,912 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,912 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,912 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,912 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,912 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 12:14:03,912 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-23 12:14:03,912 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,913 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 12:14:03,914 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-23 12:14:03,914 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,914 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,914 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,914 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,914 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,914 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,914 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,914 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,914 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,914 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 199) no Hoare annotation was computed. [2018-11-23 12:14:03,914 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,914 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,915 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,916 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,917 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,918 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,919 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 12:14:03,919 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-11-23 12:14:03,919 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-11-23 12:14:03,919 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,919 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-23 12:14:03,919 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 12:14:03,919 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,922 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-23 12:14:03,922 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,923 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,923 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,923 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,923 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,923 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,923 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-11-23 12:14:03,923 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,923 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-11-23 12:14:03,923 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-11-23 12:14:03,923 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:14:03,923 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a0~0 44))) (and (= (+ ~a4~0 89) 0) (= 1 ~a2~0) (<= 0 .cse0) (<= .cse0 0) (= (+ ~a29~0 127) 0))) [2018-11-23 12:14:03,923 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 12:14:03,923 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:14:03,923 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (let ((.cse0 (+ |old(~a0~0)| 44))) (or (not (= 1 |old(~a2~0)|)) (not (= 0 (+ |old(~a29~0)| 127))) (< 0 .cse0) (not (= 0 (+ |old(~a4~0)| 89))) (< .cse0 0) (and (= (+ ~a4~0 89) 0) (= 1 ~a2~0) (= ~a0~0 |old(~a0~0)|) (= (+ ~a29~0 127) 0)))) [2018-11-23 12:14:03,923 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-11-23 12:14:03,923 INFO L444 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse23 (+ ~a4~0 89))) (let ((.cse25 (+ ~a0~0 147)) (.cse14 (<= .cse23 0)) (.cse13 (= 3 ~a2~0))) (let ((.cse5 (= 5 ~a2~0)) (.cse19 (exists ((v_prenex_1 Int)) (let ((.cse27 (mod v_prenex_1 299926))) (and (< v_prenex_1 0) (<= .cse27 (+ ~a0~0 599999)) (<= (+ v_prenex_1 44) 0) (not (= 0 .cse27)))))) (.cse15 (exists ((v_prenex_1 Int)) (let ((.cse26 (mod v_prenex_1 299926))) (and (< v_prenex_1 0) (<= (+ .cse26 94) ~a0~0) (<= (+ v_prenex_1 44) 0) (not (= 0 .cse26)))))) (.cse7 (< 43 ~a29~0)) (.cse11 (= ~a0~0 |old(~a0~0)|)) (.cse20 (and .cse14 .cse13)) (.cse16 (<= (+ ~a4~0 86) 0)) (.cse22 (< 0 .cse25)) (.cse6 (<= 0 (+ ~a0~0 599999))) (.cse2 (<= (+ ~a0~0 104) 0)) (.cse17 (<= (+ ~a29~0 144) 0)) (.cse4 (= 4 ~a2~0)) (.cse12 (<= .cse25 0)) (.cse10 (= 2 ~a2~0)) (.cse3 (<= (+ ~a29~0 16) 0)) (.cse18 (<= 0 (+ ~a0~0 97))) (.cse9 (= 1 ~a2~0)) (.cse8 (<= 0 (+ ~a4~0 85))) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse1 (<= 0 (+ ~a0~0 140))) (.cse21 (<= (+ ~a0~0 61) 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 1 |old(~a2~0)|)) (and .cse0 .cse5 .cse6 .cse7) (and .cse8 .cse0 .cse9 .cse6) (and .cse10 (= |old(~a4~0)| ~a4~0) .cse7 .cse11) (and .cse0 .cse12 .cse13 .cse6) (and (and .cse14 .cse9) .cse3 .cse15) (and .cse16 .cse9 .cse17) (and .cse8 .cse0 .cse12 .cse3 .cse13) (not (= 0 (+ |old(~a4~0)| 89))) (and .cse16 .cse18 .cse4) (and .cse2 (and .cse0 .cse19 .cse3 .cse5)) (and .cse14 .cse4) (and .cse8 .cse0 .cse12 .cse5 .cse6) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse14 .cse9 .cse12) (and .cse16 .cse18 .cse13) (and .cse14 (<= 94 ~a0~0) .cse10) (and .cse2 .cse20) (and .cse14 .cse5) (and .cse16 .cse18 .cse5) (and .cse14 .cse21 .cse7 .cse9) (and .cse14 .cse12 .cse10 .cse7) (and .cse8 .cse0 .cse22 .cse5 .cse21) (and (and .cse8 .cse0 .cse19 .cse4 .cse7) .cse2) (and .cse0 .cse4 .cse15) (and .cse8 .cse0 .cse2 .cse13 .cse7) (and .cse14 .cse22 .cse10 .cse21) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse14 .cse21 .cse18 .cse9) (and .cse0 .cse9 .cse2 .cse6) (and (not (= main_~input~0 0)) (= .cse23 0) .cse9 .cse11 (= (+ ~a29~0 127) 0)) (and .cse17 .cse20) (and .cse8 .cse0 .cse12 .cse10 .cse6) (and .cse16 .cse18 .cse17 .cse10) (and .cse8 .cse0 .cse22 .cse10 .cse21) (and .cse8 .cse0 .cse12 .cse4 .cse6) (and .cse2 (and .cse0 (exists ((v_prenex_1 Int)) (let ((.cse24 (mod v_prenex_1 299926))) (and (< v_prenex_1 0) (<= v_prenex_1 |old(~a0~0)|) (<= .cse24 (+ ~a0~0 599999)) (not (= 0 .cse24))))) .cse17 .cse13)) (and .cse0 .cse18 .cse21 .cse4) (and .cse14 .cse12 .cse3 .cse10) (and .cse3 .cse21 .cse0 .cse18 .cse9) (and .cse8 .cse0 .cse1 .cse13 .cse21))))) [2018-11-23 12:14:03,931 INFO L448 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-11-23 12:14:03,931 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-11-23 12:14:03,932 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse22 (+ ~a4~0 89))) (let ((.cse25 (+ ~a0~0 147)) (.cse14 (<= .cse22 0)) (.cse13 (= 3 ~a2~0))) (let ((.cse11 (= ~a0~0 |old(~a0~0)|)) (.cse5 (= 5 ~a2~0)) (.cse19 (exists ((v_prenex_1 Int)) (let ((.cse27 (mod v_prenex_1 299926))) (and (< v_prenex_1 0) (<= .cse27 (+ ~a0~0 599999)) (<= (+ v_prenex_1 44) 0) (not (= 0 .cse27)))))) (.cse15 (exists ((v_prenex_1 Int)) (let ((.cse26 (mod v_prenex_1 299926))) (and (< v_prenex_1 0) (<= (+ .cse26 94) ~a0~0) (<= (+ v_prenex_1 44) 0) (not (= 0 .cse26)))))) (.cse7 (< 43 ~a29~0)) (.cse20 (and .cse14 .cse13)) (.cse16 (<= (+ ~a4~0 86) 0)) (.cse23 (< 0 .cse25)) (.cse6 (<= 0 (+ ~a0~0 599999))) (.cse2 (<= (+ ~a0~0 104) 0)) (.cse17 (<= (+ ~a29~0 144) 0)) (.cse4 (= 4 ~a2~0)) (.cse12 (<= .cse25 0)) (.cse10 (= 2 ~a2~0)) (.cse3 (<= (+ ~a29~0 16) 0)) (.cse18 (<= 0 (+ ~a0~0 97))) (.cse9 (= 1 ~a2~0)) (.cse8 (<= 0 (+ ~a4~0 85))) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse1 (<= 0 (+ ~a0~0 140))) (.cse21 (<= (+ ~a0~0 61) 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 1 |old(~a2~0)|)) (and .cse0 .cse5 .cse6 .cse7) (and .cse8 .cse0 .cse9 .cse6) (and .cse10 (= |old(~a4~0)| ~a4~0) .cse7 .cse11) (and .cse0 .cse12 .cse13 .cse6) (and (and .cse14 .cse9) .cse3 .cse15) (and .cse16 .cse9 .cse17) (and .cse8 .cse0 .cse12 .cse3 .cse13) (not (= 0 (+ |old(~a4~0)| 89))) (and .cse16 .cse18 .cse4) (and .cse2 (and .cse0 .cse19 .cse3 .cse5)) (and .cse14 .cse4) (and .cse8 .cse0 .cse12 .cse5 .cse6) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse14 .cse9 .cse12) (and .cse16 .cse18 .cse13) (and .cse14 (<= 94 ~a0~0) .cse10) (and .cse2 .cse20) (and .cse14 .cse5) (and .cse16 .cse18 .cse5) (and .cse14 .cse21 .cse7 .cse9) (and (= .cse22 0) .cse9 .cse11 (= (+ ~a29~0 127) 0)) (and .cse14 .cse12 .cse10 .cse7) (and .cse8 .cse0 .cse23 .cse5 .cse21) (and (and .cse8 .cse0 .cse19 .cse4 .cse7) .cse2) (and .cse0 .cse4 .cse15) (and .cse8 .cse0 .cse2 .cse13 .cse7) (and .cse14 .cse23 .cse10 .cse21) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse14 .cse21 .cse18 .cse9) (and .cse0 .cse9 .cse2 .cse6) (and .cse17 .cse20) (and .cse8 .cse0 .cse12 .cse10 .cse6) (and .cse16 .cse18 .cse17 .cse10) (and .cse8 .cse0 .cse23 .cse10 .cse21) (and .cse8 .cse0 .cse12 .cse4 .cse6) (and .cse2 (and .cse0 (exists ((v_prenex_1 Int)) (let ((.cse24 (mod v_prenex_1 299926))) (and (< v_prenex_1 0) (<= v_prenex_1 |old(~a0~0)|) (<= .cse24 (+ ~a0~0 599999)) (not (= 0 .cse24))))) .cse17 .cse13)) (and .cse0 .cse18 .cse21 .cse4) (and .cse14 .cse12 .cse3 .cse10) (and .cse3 .cse21 .cse0 .cse18 .cse9) (and .cse8 .cse0 .cse1 .cse13 .cse21))))) [2018-11-23 12:14:03,940 INFO L448 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2018-11-23 12:14:03,945 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,945 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,945 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,946 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,946 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,946 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,946 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,947 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,954 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,954 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,954 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,954 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,954 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,955 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,955 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,955 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,955 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,955 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,955 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,955 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,961 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,962 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,962 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,962 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,963 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,963 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,963 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,964 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,964 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,964 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,964 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,965 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,965 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,965 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,965 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,966 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,966 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,966 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,966 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,966 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:03,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:14:03 BoogieIcfgContainer [2018-11-23 12:14:03,972 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 12:14:03,972 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:14:03,972 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:14:03,972 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:14:03,973 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:08:31" (3/4) ... [2018-11-23 12:14:03,979 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 12:14:03,984 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 12:14:03,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 12:14:03,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 12:14:03,985 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 12:14:04,011 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 12:14:04,012 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 12:14:04,047 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((a4 + 42 <= 0 && 0 <= a0 + 140) && a0 + 104 <= 0) && a29 + 16 <= 0) && 4 == a2) || !(1 == \old(a2))) || (((a4 + 42 <= 0 && 5 == a2) && 0 <= a0 + 599999) && 43 < a29)) || (((0 <= a4 + 85 && a4 + 42 <= 0) && 1 == a2) && 0 <= a0 + 599999)) || (((2 == a2 && \old(a4) == a4) && 43 < a29) && a0 == \old(a0))) || (((a4 + 42 <= 0 && a0 + 147 <= 0) && 3 == a2) && 0 <= a0 + 599999)) || (((a4 + 89 <= 0 && 1 == a2) && a29 + 16 <= 0) && (\exists v_prenex_1 : int :: ((v_prenex_1 < 0 && v_prenex_1 % 299926 + 94 <= a0) && v_prenex_1 + 44 <= 0) && !(0 == v_prenex_1 % 299926)))) || ((a4 + 86 <= 0 && 1 == a2) && a29 + 144 <= 0)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && a29 + 16 <= 0) && 3 == a2)) || !(0 == \old(a4) + 89)) || ((a4 + 86 <= 0 && 0 <= a0 + 97) && 4 == a2)) || (a0 + 104 <= 0 && ((a4 + 42 <= 0 && (\exists v_prenex_1 : int :: ((v_prenex_1 < 0 && v_prenex_1 % 299926 <= a0 + 599999) && v_prenex_1 + 44 <= 0) && !(0 == v_prenex_1 % 299926))) && a29 + 16 <= 0) && 5 == a2)) || (a4 + 89 <= 0 && 4 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && 5 == a2) && 0 <= a0 + 599999)) || !(0 == \old(a29) + 127)) || ((a4 + 89 <= 0 && 1 == a2) && a0 + 147 <= 0)) || ((a4 + 86 <= 0 && 0 <= a0 + 97) && 3 == a2)) || ((a4 + 89 <= 0 && 94 <= a0) && 2 == a2)) || (a0 + 104 <= 0 && a4 + 89 <= 0 && 3 == a2)) || (a4 + 89 <= 0 && 5 == a2)) || ((a4 + 86 <= 0 && 0 <= a0 + 97) && 5 == a2)) || (((a4 + 89 <= 0 && a0 + 61 <= 0) && 43 < a29) && 1 == a2)) || (((a4 + 89 == 0 && 1 == a2) && a0 == \old(a0)) && a29 + 127 == 0)) || (((a4 + 89 <= 0 && a0 + 147 <= 0) && 2 == a2) && 43 < a29)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && 0 < a0 + 147) && 5 == a2) && a0 + 61 <= 0)) || (((((0 <= a4 + 85 && a4 + 42 <= 0) && (\exists v_prenex_1 : int :: ((v_prenex_1 < 0 && v_prenex_1 % 299926 <= a0 + 599999) && v_prenex_1 + 44 <= 0) && !(0 == v_prenex_1 % 299926))) && 4 == a2) && 43 < a29) && a0 + 104 <= 0)) || ((a4 + 42 <= 0 && 4 == a2) && (\exists v_prenex_1 : int :: ((v_prenex_1 < 0 && v_prenex_1 % 299926 + 94 <= a0) && v_prenex_1 + 44 <= 0) && !(0 == v_prenex_1 % 299926)))) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 104 <= 0) && 3 == a2) && 43 < a29)) || (((a4 + 89 <= 0 && 0 < a0 + 147) && 2 == a2) && a0 + 61 <= 0)) || !(0 == \old(a0) + 44)) || (((a4 + 89 <= 0 && a0 + 61 <= 0) && 0 <= a0 + 97) && 1 == a2)) || (((a4 + 42 <= 0 && 1 == a2) && a0 + 104 <= 0) && 0 <= a0 + 599999)) || (a29 + 144 <= 0 && a4 + 89 <= 0 && 3 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && 2 == a2) && 0 <= a0 + 599999)) || (((a4 + 86 <= 0 && 0 <= a0 + 97) && a29 + 144 <= 0) && 2 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && 0 < a0 + 147) && 2 == a2) && a0 + 61 <= 0)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && 4 == a2) && 0 <= a0 + 599999)) || (a0 + 104 <= 0 && ((a4 + 42 <= 0 && (\exists v_prenex_1 : int :: ((v_prenex_1 < 0 && v_prenex_1 <= \old(a0)) && v_prenex_1 % 299926 <= a0 + 599999) && !(0 == v_prenex_1 % 299926))) && a29 + 144 <= 0) && 3 == a2)) || (((a4 + 42 <= 0 && 0 <= a0 + 97) && a0 + 61 <= 0) && 4 == a2)) || (((a4 + 89 <= 0 && a0 + 147 <= 0) && a29 + 16 <= 0) && 2 == a2)) || ((((a29 + 16 <= 0 && a0 + 61 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 97) && 1 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && 0 <= a0 + 140) && 3 == a2) && a0 + 61 <= 0) [2018-11-23 12:14:04,184 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_dbcac642-70c2-4631-91d0-a1b2ed9a590e/bin-2019/utaipan/witness.graphml [2018-11-23 12:14:04,184 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:14:04,187 INFO L168 Benchmark]: Toolchain (without parser) took 336590.27 ms. Allocated memory was 1.0 GB in the beginning and 4.8 GB in the end (delta: 3.8 GB). Free memory was 951.1 MB in the beginning and 3.9 GB in the end (delta: -2.9 GB). Peak memory consumption was 843.9 MB. Max. memory is 11.5 GB. [2018-11-23 12:14:04,187 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:14:04,188 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1123.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -232.1 MB). Peak memory consumption was 122.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:14:04,188 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:14:04,188 INFO L168 Benchmark]: Boogie Preprocessor took 116.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:14:04,188 INFO L168 Benchmark]: RCFGBuilder took 3018.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 877.4 MB in the end (delta: 289.3 MB). Peak memory consumption was 289.3 MB. Max. memory is 11.5 GB. [2018-11-23 12:14:04,189 INFO L168 Benchmark]: TraceAbstraction took 332065.29 ms. Allocated memory was 1.2 GB in the beginning and 4.8 GB in the end (delta: 3.6 GB). Free memory was 877.4 MB in the beginning and 4.0 GB in the end (delta: -3.1 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-11-23 12:14:04,189 INFO L168 Benchmark]: Witness Printer took 212.32 ms. Allocated memory is still 4.8 GB. Free memory was 4.0 GB in the beginning and 3.9 GB in the end (delta: 70.9 MB). Peak memory consumption was 70.9 MB. Max. memory is 11.5 GB. [2018-11-23 12:14:04,190 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1123.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 951.1 MB in the beginning and 1.2 GB in the end (delta: -232.1 MB). Peak memory consumption was 122.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 116.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3018.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 877.4 MB in the end (delta: 289.3 MB). Peak memory consumption was 289.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 332065.29 ms. Allocated memory was 1.2 GB in the beginning and 4.8 GB in the end (delta: 3.6 GB). Free memory was 877.4 MB in the beginning and 4.0 GB in the end (delta: -3.1 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. * Witness Printer took 212.32 ms. Allocated memory is still 4.8 GB. Free memory was 4.0 GB in the beginning and 3.9 GB in the end (delta: 70.9 MB). Peak memory consumption was 70.9 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_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 199]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant [2018-11-23 12:14:04,194 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,195 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,195 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,195 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,195 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,196 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,196 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,196 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,197 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,197 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,197 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,197 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,197 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,198 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,198 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,198 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,198 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,198 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,198 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,199 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,200 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,200 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,201 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,201 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,201 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,201 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,202 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,203 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,204 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,204 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,204 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,204 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-11-23 12:14:04,204 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((a4 + 42 <= 0 && 0 <= a0 + 140) && a0 + 104 <= 0) && a29 + 16 <= 0) && 4 == a2) || !(1 == \old(a2))) || (((a4 + 42 <= 0 && 5 == a2) && 0 <= a0 + 599999) && 43 < a29)) || (((0 <= a4 + 85 && a4 + 42 <= 0) && 1 == a2) && 0 <= a0 + 599999)) || (((2 == a2 && \old(a4) == a4) && 43 < a29) && a0 == \old(a0))) || (((a4 + 42 <= 0 && a0 + 147 <= 0) && 3 == a2) && 0 <= a0 + 599999)) || (((a4 + 89 <= 0 && 1 == a2) && a29 + 16 <= 0) && (\exists v_prenex_1 : int :: ((v_prenex_1 < 0 && v_prenex_1 % 299926 + 94 <= a0) && v_prenex_1 + 44 <= 0) && !(0 == v_prenex_1 % 299926)))) || ((a4 + 86 <= 0 && 1 == a2) && a29 + 144 <= 0)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && a29 + 16 <= 0) && 3 == a2)) || !(0 == \old(a4) + 89)) || ((a4 + 86 <= 0 && 0 <= a0 + 97) && 4 == a2)) || (a0 + 104 <= 0 && ((a4 + 42 <= 0 && (\exists v_prenex_1 : int :: ((v_prenex_1 < 0 && v_prenex_1 % 299926 <= a0 + 599999) && v_prenex_1 + 44 <= 0) && !(0 == v_prenex_1 % 299926))) && a29 + 16 <= 0) && 5 == a2)) || (a4 + 89 <= 0 && 4 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && 5 == a2) && 0 <= a0 + 599999)) || !(0 == \old(a29) + 127)) || ((a4 + 89 <= 0 && 1 == a2) && a0 + 147 <= 0)) || ((a4 + 86 <= 0 && 0 <= a0 + 97) && 3 == a2)) || ((a4 + 89 <= 0 && 94 <= a0) && 2 == a2)) || (a0 + 104 <= 0 && a4 + 89 <= 0 && 3 == a2)) || (a4 + 89 <= 0 && 5 == a2)) || ((a4 + 86 <= 0 && 0 <= a0 + 97) && 5 == a2)) || (((a4 + 89 <= 0 && a0 + 61 <= 0) && 43 < a29) && 1 == a2)) || (((a4 + 89 == 0 && 1 == a2) && a0 == \old(a0)) && a29 + 127 == 0)) || (((a4 + 89 <= 0 && a0 + 147 <= 0) && 2 == a2) && 43 < a29)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && 0 < a0 + 147) && 5 == a2) && a0 + 61 <= 0)) || (((((0 <= a4 + 85 && a4 + 42 <= 0) && (\exists v_prenex_1 : int :: ((v_prenex_1 < 0 && v_prenex_1 % 299926 <= a0 + 599999) && v_prenex_1 + 44 <= 0) && !(0 == v_prenex_1 % 299926))) && 4 == a2) && 43 < a29) && a0 + 104 <= 0)) || ((a4 + 42 <= 0 && 4 == a2) && (\exists v_prenex_1 : int :: ((v_prenex_1 < 0 && v_prenex_1 % 299926 + 94 <= a0) && v_prenex_1 + 44 <= 0) && !(0 == v_prenex_1 % 299926)))) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 104 <= 0) && 3 == a2) && 43 < a29)) || (((a4 + 89 <= 0 && 0 < a0 + 147) && 2 == a2) && a0 + 61 <= 0)) || !(0 == \old(a0) + 44)) || (((a4 + 89 <= 0 && a0 + 61 <= 0) && 0 <= a0 + 97) && 1 == a2)) || (((a4 + 42 <= 0 && 1 == a2) && a0 + 104 <= 0) && 0 <= a0 + 599999)) || (a29 + 144 <= 0 && a4 + 89 <= 0 && 3 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && 2 == a2) && 0 <= a0 + 599999)) || (((a4 + 86 <= 0 && 0 <= a0 + 97) && a29 + 144 <= 0) && 2 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && 0 < a0 + 147) && 2 == a2) && a0 + 61 <= 0)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && 4 == a2) && 0 <= a0 + 599999)) || (a0 + 104 <= 0 && ((a4 + 42 <= 0 && (\exists v_prenex_1 : int :: ((v_prenex_1 < 0 && v_prenex_1 <= \old(a0)) && v_prenex_1 % 299926 <= a0 + 599999) && !(0 == v_prenex_1 % 299926))) && a29 + 144 <= 0) && 3 == a2)) || (((a4 + 42 <= 0 && 0 <= a0 + 97) && a0 + 61 <= 0) && 4 == a2)) || (((a4 + 89 <= 0 && a0 + 147 <= 0) && a29 + 16 <= 0) && 2 == a2)) || ((((a29 + 16 <= 0 && a0 + 61 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 97) && 1 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && 0 <= a0 + 140) && 3 == a2) && a0 + 61 <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 331.9s OverallTime, 16 OverallIterations, 9 TraceHistogramMax, 162.5s AutomataDifference, 0.0s DeadEndRemovalTime, 122.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 3802 SDtfs, 36036 SDslu, 4754 SDs, 0 SdLazy, 57888 SolverSat, 13220 SolverUnsat, 20 SolverUnknown, 0 SolverNotchecked, 130.9s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 16299 GetRequests, 16018 SyntacticMatches, 28 SemanticMatches, 253 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1696 ImplicationChecksByTransitivity, 13.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=94028occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 17.9s AbstIntTime, 12 AbstIntIterations, 1 AbstIntStrong, 0.9966826583455229 AbsIntWeakeningRatio, 0.0935672514619883 AbsIntAvgWeakeningVarsNumRemoved, 14.912280701754385 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 7.3s AutomataMinimizationTime, 16 MinimizatonAttempts, 23469 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 5424 PreInvPairs, 6840 NumberOfFragments, 10063 HoareAnnotationTreeSize, 5424 FomulaSimplifications, 296030 FormulaSimplificationTreeSizeReduction, 4.2s HoareSimplificationTime, 9 FomulaSimplificationsInter, 167180 FormulaSimplificationTreeSizeReductionInter, 117.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.7s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 14.4s InterpolantComputationTime, 17519 NumberOfCodeBlocks, 17519 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 25289 ConstructedInterpolants, 70 QuantifiedInterpolants, 41154265 SizeOfPredicates, 12 NumberOfNonLiveVariables, 10795 ConjunctsInSsa, 63 ConjunctsInUnsatCore, 38 InterpolantComputations, 7 PerfectInterpolantSequences, 39451/41587 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...