./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label44_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label44_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 06d11383001c52cfbf19a51eafe2dc3d238c9679 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 08:34:28,980 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:34:28,981 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:34:28,988 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:34:28,988 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:34:28,989 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:34:28,990 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:34:28,991 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:34:28,992 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:34:28,993 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:34:28,993 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:34:28,993 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:34:28,994 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:34:28,995 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:34:28,995 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:34:28,996 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:34:28,996 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:34:28,997 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:34:28,998 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:34:28,999 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:34:29,000 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:34:29,001 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:34:29,003 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:34:29,003 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:34:29,003 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:34:29,004 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:34:29,004 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:34:29,004 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:34:29,005 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:34:29,005 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:34:29,005 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:34:29,006 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:34:29,006 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:34:29,006 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:34:29,006 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:34:29,007 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:34:29,007 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 08:34:29,017 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:34:29,017 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:34:29,017 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:34:29,017 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 08:34:29,018 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:34:29,018 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:34:29,018 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:34:29,018 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:34:29,019 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:34:29,019 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:34:29,019 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:34:29,019 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:34:29,019 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:34:29,019 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:34:29,019 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:34:29,019 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:34:29,019 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:34:29,020 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:34:29,020 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:34:29,020 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:34:29,020 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:34:29,020 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:34:29,020 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:34:29,020 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:29,020 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:34:29,021 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:34:29,021 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:34:29,021 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 08:34:29,021 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:34:29,021 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:34:29,021 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06d11383001c52cfbf19a51eafe2dc3d238c9679 [2018-11-18 08:34:29,048 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:34:29,057 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:34:29,059 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:34:29,060 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:34:29,060 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:34:29,060 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem11_label44_true-unreach-call.c [2018-11-18 08:34:29,097 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/data/8bf156727/69053c165f6e429d905d332aec7888e6/FLAG00d67503f [2018-11-18 08:34:29,491 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:34:29,492 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/sv-benchmarks/c/eca-rers2012/Problem11_label44_true-unreach-call.c [2018-11-18 08:34:29,502 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/data/8bf156727/69053c165f6e429d905d332aec7888e6/FLAG00d67503f [2018-11-18 08:34:29,515 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/data/8bf156727/69053c165f6e429d905d332aec7888e6 [2018-11-18 08:34:29,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:34:29,519 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 08:34:29,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:29,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:34:29,523 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:34:29,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@641f4192 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29, skipping insertion in model container [2018-11-18 08:34:29,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:34:29,577 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:34:29,879 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:29,883 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:34:30,002 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:30,016 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:34:30,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:30 WrapperNode [2018-11-18 08:34:30,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:30,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:34:30,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:34:30,017 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:34:30,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:30" (1/1) ... [2018-11-18 08:34:30,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:30" (1/1) ... [2018-11-18 08:34:30,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:30" (1/1) ... [2018-11-18 08:34:30,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:30" (1/1) ... [2018-11-18 08:34:30,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:30" (1/1) ... [2018-11-18 08:34:30,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:30" (1/1) ... [2018-11-18 08:34:30,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:30" (1/1) ... [2018-11-18 08:34:30,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:34:30,158 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:34:30,158 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:34:30,158 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:34:30,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:34:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:34:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 08:34:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:34:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 08:34:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:34:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 08:34:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 08:34:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:34:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:34:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:34:31,333 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:34:31,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:31 BoogieIcfgContainer [2018-11-18 08:34:31,334 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:34:31,335 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 08:34:31,335 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 08:34:31,337 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 08:34:31,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:34:29" (1/3) ... [2018-11-18 08:34:31,338 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23975fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:34:31, skipping insertion in model container [2018-11-18 08:34:31,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:30" (2/3) ... [2018-11-18 08:34:31,338 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23975fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:34:31, skipping insertion in model container [2018-11-18 08:34:31,338 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:31" (3/3) ... [2018-11-18 08:34:31,340 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label44_true-unreach-call.c [2018-11-18 08:34:31,347 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 08:34:31,353 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 08:34:31,362 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 08:34:31,387 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 08:34:31,388 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 08:34:31,388 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 08:34:31,388 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 08:34:31,388 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 08:34:31,388 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 08:34:31,388 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 08:34:31,388 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 08:34:31,388 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 08:34:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states. [2018-11-18 08:34:31,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-18 08:34:31,412 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:31,412 INFO L375 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] [2018-11-18 08:34:31,414 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:31,417 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:31,418 INFO L82 PathProgramCache]: Analyzing trace with hash -889068935, now seen corresponding path program 1 times [2018-11-18 08:34:31,419 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:31,419 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:31,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:31,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:31,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:31,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:31,639 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:31,639 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 08:34:31,643 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 08:34:31,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 08:34:31,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:34:31,654 INFO L87 Difference]: Start difference. First operand 293 states. Second operand 4 states. [2018-11-18 08:34:32,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:32,971 INFO L93 Difference]: Finished difference Result 979 states and 1754 transitions. [2018-11-18 08:34:32,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 08:34:32,972 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 33 [2018-11-18 08:34:32,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:32,982 INFO L225 Difference]: With dead ends: 979 [2018-11-18 08:34:32,983 INFO L226 Difference]: Without dead ends: 680 [2018-11-18 08:34:32,987 INFO L604 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 [2018-11-18 08:34:32,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 680 states. [2018-11-18 08:34:33,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 680 to 484. [2018-11-18 08:34:33,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 484 states. [2018-11-18 08:34:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 484 states and 730 transitions. [2018-11-18 08:34:33,032 INFO L78 Accepts]: Start accepts. Automaton has 484 states and 730 transitions. Word has length 33 [2018-11-18 08:34:33,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:33,032 INFO L480 AbstractCegarLoop]: Abstraction has 484 states and 730 transitions. [2018-11-18 08:34:33,032 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 08:34:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 730 transitions. [2018-11-18 08:34:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-18 08:34:33,035 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:33,035 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:33,035 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:33,035 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:33,035 INFO L82 PathProgramCache]: Analyzing trace with hash 337985131, now seen corresponding path program 1 times [2018-11-18 08:34:33,035 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:33,036 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:33,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:33,036 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:33,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:33,166 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:33,167 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:33,167 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 08:34:33,168 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 08:34:33,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 08:34:33,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 08:34:33,169 INFO L87 Difference]: Start difference. First operand 484 states and 730 transitions. Second operand 6 states. [2018-11-18 08:34:34,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:34,534 INFO L93 Difference]: Finished difference Result 1555 states and 2493 transitions. [2018-11-18 08:34:34,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:34:34,541 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 106 [2018-11-18 08:34:34,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:34,551 INFO L225 Difference]: With dead ends: 1555 [2018-11-18 08:34:34,551 INFO L226 Difference]: Without dead ends: 1077 [2018-11-18 08:34:34,554 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 08:34:34,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1077 states. [2018-11-18 08:34:34,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1077 to 1063. [2018-11-18 08:34:34,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1063 states. [2018-11-18 08:34:34,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 1063 states and 1592 transitions. [2018-11-18 08:34:34,592 INFO L78 Accepts]: Start accepts. Automaton has 1063 states and 1592 transitions. Word has length 106 [2018-11-18 08:34:34,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:34,592 INFO L480 AbstractCegarLoop]: Abstraction has 1063 states and 1592 transitions. [2018-11-18 08:34:34,592 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 08:34:34,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1592 transitions. [2018-11-18 08:34:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-18 08:34:34,595 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:34,595 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:34,596 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:34,596 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:34,596 INFO L82 PathProgramCache]: Analyzing trace with hash 375100500, now seen corresponding path program 1 times [2018-11-18 08:34:34,596 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:34,596 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:34,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:34,597 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:34,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:34,828 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:34,828 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:34,828 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 08:34:34,829 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 08:34:34,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 08:34:34,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:34:34,829 INFO L87 Difference]: Start difference. First operand 1063 states and 1592 transitions. Second operand 7 states. [2018-11-18 08:34:36,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:36,783 INFO L93 Difference]: Finished difference Result 2975 states and 4517 transitions. [2018-11-18 08:34:36,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 08:34:36,784 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 107 [2018-11-18 08:34:36,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:36,792 INFO L225 Difference]: With dead ends: 2975 [2018-11-18 08:34:36,792 INFO L226 Difference]: Without dead ends: 1918 [2018-11-18 08:34:36,796 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-11-18 08:34:36,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1918 states. [2018-11-18 08:34:36,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1918 to 1813. [2018-11-18 08:34:36,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1813 states. [2018-11-18 08:34:36,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1813 states and 2564 transitions. [2018-11-18 08:34:36,848 INFO L78 Accepts]: Start accepts. Automaton has 1813 states and 2564 transitions. Word has length 107 [2018-11-18 08:34:36,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:36,848 INFO L480 AbstractCegarLoop]: Abstraction has 1813 states and 2564 transitions. [2018-11-18 08:34:36,849 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 08:34:36,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2564 transitions. [2018-11-18 08:34:36,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-18 08:34:36,851 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:36,851 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:36,851 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:36,851 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:36,851 INFO L82 PathProgramCache]: Analyzing trace with hash 1471774269, now seen corresponding path program 1 times [2018-11-18 08:34:36,851 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:36,851 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:36,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:36,852 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:36,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:36,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:37,007 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:37,007 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:34:37,007 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:34:37,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:37,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:37,076 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:34:37,165 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:37,190 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 08:34:37,190 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-18 08:34:37,191 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 08:34:37,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 08:34:37,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 08:34:37,192 INFO L87 Difference]: Start difference. First operand 1813 states and 2564 transitions. Second operand 9 states. [2018-11-18 08:34:40,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:40,511 INFO L93 Difference]: Finished difference Result 7081 states and 11073 transitions. [2018-11-18 08:34:40,511 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-18 08:34:40,512 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 165 [2018-11-18 08:34:40,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:40,527 INFO L225 Difference]: With dead ends: 7081 [2018-11-18 08:34:40,527 INFO L226 Difference]: Without dead ends: 5274 [2018-11-18 08:34:40,535 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=130, Invalid=376, Unknown=0, NotChecked=0, Total=506 [2018-11-18 08:34:40,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5274 states. [2018-11-18 08:34:40,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5274 to 4653. [2018-11-18 08:34:40,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4653 states. [2018-11-18 08:34:40,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 4653 states and 6167 transitions. [2018-11-18 08:34:40,609 INFO L78 Accepts]: Start accepts. Automaton has 4653 states and 6167 transitions. Word has length 165 [2018-11-18 08:34:40,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:40,609 INFO L480 AbstractCegarLoop]: Abstraction has 4653 states and 6167 transitions. [2018-11-18 08:34:40,609 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 08:34:40,610 INFO L276 IsEmpty]: Start isEmpty. Operand 4653 states and 6167 transitions. [2018-11-18 08:34:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-11-18 08:34:40,612 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:40,612 INFO L375 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:40,613 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:40,613 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:40,613 INFO L82 PathProgramCache]: Analyzing trace with hash -580003924, now seen corresponding path program 1 times [2018-11-18 08:34:40,613 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:40,613 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:40,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:40,614 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:40,614 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:40,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:40,795 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-18 08:34:40,795 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:34:40,795 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:34:40,804 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:40,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:40,874 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:35:01,269 WARN L180 SmtUtils]: Spent 18.13 s on a formula simplification. DAG size of input: 500 DAG size of output: 42 [2018-11-18 08:35:01,360 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-18 08:35:01,375 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 08:35:01,376 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 9 [2018-11-18 08:35:01,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 08:35:01,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 08:35:01,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=50, Unknown=1, NotChecked=0, Total=72 [2018-11-18 08:35:01,377 INFO L87 Difference]: Start difference. First operand 4653 states and 6167 transitions. Second operand 9 states. [2018-11-18 08:36:12,080 WARN L180 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 44 [2018-11-18 08:39:28,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:39:28,567 INFO L93 Difference]: Finished difference Result 14660 states and 20600 transitions. [2018-11-18 08:39:28,567 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-18 08:39:28,568 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 224 [2018-11-18 08:39:28,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:39:28,602 INFO L225 Difference]: With dead ends: 14660 [2018-11-18 08:39:28,602 INFO L226 Difference]: Without dead ends: 10013 [2018-11-18 08:39:28,621 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 225 SyntacticMatches, 4 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 28.6s TimeCoverageRelationStatistics Valid=75, Invalid=194, Unknown=3, NotChecked=0, Total=272 [2018-11-18 08:39:28,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10013 states. [2018-11-18 08:39:28,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10013 to 9139. [2018-11-18 08:39:28,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9139 states. [2018-11-18 08:39:28,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9139 states to 9139 states and 12242 transitions. [2018-11-18 08:39:28,825 INFO L78 Accepts]: Start accepts. Automaton has 9139 states and 12242 transitions. Word has length 224 [2018-11-18 08:39:28,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:39:28,825 INFO L480 AbstractCegarLoop]: Abstraction has 9139 states and 12242 transitions. [2018-11-18 08:39:28,825 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 08:39:28,825 INFO L276 IsEmpty]: Start isEmpty. Operand 9139 states and 12242 transitions. [2018-11-18 08:39:28,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-11-18 08:39:28,829 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:39:28,830 INFO L375 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 08:39:28,830 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:39:28,830 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:39:28,830 INFO L82 PathProgramCache]: Analyzing trace with hash 1071646111, now seen corresponding path program 1 times [2018-11-18 08:39:28,830 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:39:28,831 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:39:28,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:39:28,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:39:28,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:39:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:39:28,963 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-18 08:39:28,965 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:39:28,965 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 08:39:28,965 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 08:39:28,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 08:39:28,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:39:28,966 INFO L87 Difference]: Start difference. First operand 9139 states and 12242 transitions. Second operand 4 states. [2018-11-18 08:39:29,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:39:29,975 INFO L93 Difference]: Finished difference Result 23771 states and 33402 transitions. [2018-11-18 08:39:29,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 08:39:29,976 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 245 [2018-11-18 08:39:29,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:39:30,020 INFO L225 Difference]: With dead ends: 23771 [2018-11-18 08:39:30,020 INFO L226 Difference]: Without dead ends: 14167 [2018-11-18 08:39:30,052 INFO L604 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 [2018-11-18 08:39:30,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14167 states. [2018-11-18 08:39:30,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14167 to 13752. [2018-11-18 08:39:30,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13752 states. [2018-11-18 08:39:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13752 states to 13752 states and 18762 transitions. [2018-11-18 08:39:30,328 INFO L78 Accepts]: Start accepts. Automaton has 13752 states and 18762 transitions. Word has length 245 [2018-11-18 08:39:30,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:39:30,329 INFO L480 AbstractCegarLoop]: Abstraction has 13752 states and 18762 transitions. [2018-11-18 08:39:30,329 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 08:39:30,329 INFO L276 IsEmpty]: Start isEmpty. Operand 13752 states and 18762 transitions. [2018-11-18 08:39:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-11-18 08:39:30,334 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:39:30,335 INFO L375 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 08:39:30,335 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:39:30,335 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:39:30,335 INFO L82 PathProgramCache]: Analyzing trace with hash 248780968, now seen corresponding path program 1 times [2018-11-18 08:39:30,335 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:39:30,335 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:39:30,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:39:30,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:39:30,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:39:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:39:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-18 08:39:30,568 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:39:30,568 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:39:30,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:39:30,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:39:30,624 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:39:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 132 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:39:30,703 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 08:39:30,703 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-11-18 08:39:30,703 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 08:39:30,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 08:39:30,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2018-11-18 08:39:30,704 INFO L87 Difference]: Start difference. First operand 13752 states and 18762 transitions. Second operand 12 states. [2018-11-18 08:39:38,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:39:38,007 INFO L93 Difference]: Finished difference Result 40601 states and 58527 transitions. [2018-11-18 08:39:38,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2018-11-18 08:39:38,008 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 247 [2018-11-18 08:39:38,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:39:38,082 INFO L225 Difference]: With dead ends: 40601 [2018-11-18 08:39:38,082 INFO L226 Difference]: Without dead ends: 26630 [2018-11-18 08:39:38,111 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 347 GetRequests, 275 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1860 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=763, Invalid=4639, Unknown=0, NotChecked=0, Total=5402 [2018-11-18 08:39:38,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26630 states. [2018-11-18 08:39:38,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26630 to 23710. [2018-11-18 08:39:38,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23710 states. [2018-11-18 08:39:38,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23710 states to 23710 states and 31810 transitions. [2018-11-18 08:39:38,569 INFO L78 Accepts]: Start accepts. Automaton has 23710 states and 31810 transitions. Word has length 247 [2018-11-18 08:39:38,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:39:38,570 INFO L480 AbstractCegarLoop]: Abstraction has 23710 states and 31810 transitions. [2018-11-18 08:39:38,570 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 08:39:38,570 INFO L276 IsEmpty]: Start isEmpty. Operand 23710 states and 31810 transitions. [2018-11-18 08:39:38,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-11-18 08:39:38,576 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:39:38,576 INFO L375 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 08:39:38,576 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:39:38,577 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:39:38,577 INFO L82 PathProgramCache]: Analyzing trace with hash -2081573900, now seen corresponding path program 1 times [2018-11-18 08:39:38,577 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:39:38,577 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:39:38,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:39:38,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:39:38,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:39:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:39:38,721 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 46 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-18 08:39:38,721 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:39:38,721 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:39:38,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:39:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:39:38,778 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:39:42,997 WARN L180 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 31 [2018-11-18 08:39:43,045 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 46 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-18 08:39:43,060 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 08:39:43,060 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 9 [2018-11-18 08:39:43,061 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 08:39:43,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 08:39:43,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=47, Unknown=2, NotChecked=0, Total=72 [2018-11-18 08:39:43,061 INFO L87 Difference]: Start difference. First operand 23710 states and 31810 transitions. Second operand 9 states. [2018-11-18 08:39:51,775 WARN L180 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 33 DAG size of output: 17 [2018-11-18 08:40:21,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:40:21,933 INFO L93 Difference]: Finished difference Result 88863 states and 132558 transitions. [2018-11-18 08:40:21,933 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 08:40:21,933 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 278 [2018-11-18 08:40:21,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:40:22,093 INFO L225 Difference]: With dead ends: 88863 [2018-11-18 08:40:22,093 INFO L226 Difference]: Without dead ends: 65539 [2018-11-18 08:40:22,151 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 297 GetRequests, 279 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=99, Invalid=205, Unknown=2, NotChecked=0, Total=306 [2018-11-18 08:40:22,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65539 states. [2018-11-18 08:40:22,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65539 to 63104. [2018-11-18 08:40:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63104 states. [2018-11-18 08:40:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63104 states to 63104 states and 86836 transitions. [2018-11-18 08:40:23,126 INFO L78 Accepts]: Start accepts. Automaton has 63104 states and 86836 transitions. Word has length 278 [2018-11-18 08:40:23,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:40:23,126 INFO L480 AbstractCegarLoop]: Abstraction has 63104 states and 86836 transitions. [2018-11-18 08:40:23,126 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 08:40:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 63104 states and 86836 transitions. [2018-11-18 08:40:23,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2018-11-18 08:40:23,169 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:40:23,170 INFO L375 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:40:23,170 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:40:23,170 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:40:23,170 INFO L82 PathProgramCache]: Analyzing trace with hash 1685911757, now seen corresponding path program 1 times [2018-11-18 08:40:23,170 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:40:23,170 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:40:23,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:40:23,171 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:40:23,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:40:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:40:23,337 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 342 proven. 2 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2018-11-18 08:40:23,337 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:40:23,337 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:40:23,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:40:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:40:23,410 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:40:23,664 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 342 proven. 2 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2018-11-18 08:40:23,680 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 08:40:23,680 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2018-11-18 08:40:23,681 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 08:40:23,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 08:40:23,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 08:40:23,681 INFO L87 Difference]: Start difference. First operand 63104 states and 86836 transitions. Second operand 6 states. [2018-11-18 08:40:25,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:40:25,138 INFO L93 Difference]: Finished difference Result 115362 states and 161710 transitions. [2018-11-18 08:40:25,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:40:25,138 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 389 [2018-11-18 08:40:25,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:40:25,292 INFO L225 Difference]: With dead ends: 115362 [2018-11-18 08:40:25,292 INFO L226 Difference]: Without dead ends: 57379 [2018-11-18 08:40:25,374 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 400 GetRequests, 392 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-18 08:40:25,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57379 states. [2018-11-18 08:40:26,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57379 to 55425. [2018-11-18 08:40:26,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55425 states. [2018-11-18 08:40:26,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55425 states to 55425 states and 73061 transitions. [2018-11-18 08:40:26,383 INFO L78 Accepts]: Start accepts. Automaton has 55425 states and 73061 transitions. Word has length 389 [2018-11-18 08:40:26,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:40:26,384 INFO L480 AbstractCegarLoop]: Abstraction has 55425 states and 73061 transitions. [2018-11-18 08:40:26,384 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 08:40:26,384 INFO L276 IsEmpty]: Start isEmpty. Operand 55425 states and 73061 transitions. [2018-11-18 08:40:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2018-11-18 08:40:26,410 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:40:26,410 INFO L375 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:40:26,410 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:40:26,411 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:40:26,411 INFO L82 PathProgramCache]: Analyzing trace with hash -425290735, now seen corresponding path program 1 times [2018-11-18 08:40:26,411 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:40:26,411 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:40:26,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:40:26,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:40:26,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:40:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:40:26,543 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2018-11-18 08:40:26,543 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:40:26,543 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:40:26,544 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:40:26,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:40:26,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:40:26,544 INFO L87 Difference]: Start difference. First operand 55425 states and 73061 transitions. Second operand 3 states. [2018-11-18 08:40:28,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:40:28,123 INFO L93 Difference]: Finished difference Result 119852 states and 160886 transitions. [2018-11-18 08:40:28,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:40:28,124 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 390 [2018-11-18 08:40:28,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:40:28,253 INFO L225 Difference]: With dead ends: 119852 [2018-11-18 08:40:28,253 INFO L226 Difference]: Without dead ends: 64828 [2018-11-18 08:40:28,356 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:40:28,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64828 states. [2018-11-18 08:40:29,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64828 to 63871. [2018-11-18 08:40:29,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63871 states. [2018-11-18 08:40:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63871 states to 63871 states and 80560 transitions. [2018-11-18 08:40:29,411 INFO L78 Accepts]: Start accepts. Automaton has 63871 states and 80560 transitions. Word has length 390 [2018-11-18 08:40:29,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:40:29,412 INFO L480 AbstractCegarLoop]: Abstraction has 63871 states and 80560 transitions. [2018-11-18 08:40:29,412 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:40:29,412 INFO L276 IsEmpty]: Start isEmpty. Operand 63871 states and 80560 transitions. [2018-11-18 08:40:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2018-11-18 08:40:29,453 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:40:29,453 INFO L375 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:40:29,453 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:40:29,453 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:40:29,454 INFO L82 PathProgramCache]: Analyzing trace with hash -326225717, now seen corresponding path program 1 times [2018-11-18 08:40:29,454 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:40:29,454 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:40:29,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:40:29,454 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:40:29,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:40:29,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:40:29,658 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2018-11-18 08:40:29,659 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:40:29,659 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 08:40:29,659 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 08:40:29,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 08:40:29,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:40:29,660 INFO L87 Difference]: Start difference. First operand 63871 states and 80560 transitions. Second operand 4 states. [2018-11-18 08:40:30,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:40:30,678 INFO L93 Difference]: Finished difference Result 120519 states and 151996 transitions. [2018-11-18 08:40:30,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:40:30,678 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 433 [2018-11-18 08:40:30,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:40:30,817 INFO L225 Difference]: With dead ends: 120519 [2018-11-18 08:40:30,817 INFO L226 Difference]: Without dead ends: 61545 [2018-11-18 08:40:30,915 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:40:30,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61545 states. [2018-11-18 08:40:31,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61545 to 61538. [2018-11-18 08:40:31,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61538 states. [2018-11-18 08:40:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61538 states to 61538 states and 77350 transitions. [2018-11-18 08:40:31,896 INFO L78 Accepts]: Start accepts. Automaton has 61538 states and 77350 transitions. Word has length 433 [2018-11-18 08:40:31,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:40:31,897 INFO L480 AbstractCegarLoop]: Abstraction has 61538 states and 77350 transitions. [2018-11-18 08:40:31,897 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 08:40:31,897 INFO L276 IsEmpty]: Start isEmpty. Operand 61538 states and 77350 transitions. [2018-11-18 08:40:31,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2018-11-18 08:40:31,949 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:40:31,949 INFO L375 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:40:31,950 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:40:31,950 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:40:31,950 INFO L82 PathProgramCache]: Analyzing trace with hash -1601631089, now seen corresponding path program 1 times [2018-11-18 08:40:31,950 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:40:31,950 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:40:31,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:40:31,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:40:31,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:40:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:40:32,163 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 120 proven. 2 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2018-11-18 08:40:32,163 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:40:32,163 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:40:32,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:40:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:40:32,259 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:40:32,624 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 327 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2018-11-18 08:40:32,640 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 08:40:32,640 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2018-11-18 08:40:32,641 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:40:32,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:40:32,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:40:32,641 INFO L87 Difference]: Start difference. First operand 61538 states and 77350 transitions. Second operand 3 states. [2018-11-18 08:40:33,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:40:33,622 INFO L93 Difference]: Finished difference Result 120158 states and 151441 transitions. [2018-11-18 08:40:33,623 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:40:33,623 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 457 [2018-11-18 08:40:33,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:40:33,724 INFO L225 Difference]: With dead ends: 120158 [2018-11-18 08:40:33,724 INFO L226 Difference]: Without dead ends: 51080 [2018-11-18 08:40:33,857 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 459 GetRequests, 458 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:40:33,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51080 states. [2018-11-18 08:40:34,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51080 to 50243. [2018-11-18 08:40:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50243 states. [2018-11-18 08:40:34,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50243 states to 50243 states and 61075 transitions. [2018-11-18 08:40:34,443 INFO L78 Accepts]: Start accepts. Automaton has 50243 states and 61075 transitions. Word has length 457 [2018-11-18 08:40:34,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:40:34,444 INFO L480 AbstractCegarLoop]: Abstraction has 50243 states and 61075 transitions. [2018-11-18 08:40:34,444 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:40:34,444 INFO L276 IsEmpty]: Start isEmpty. Operand 50243 states and 61075 transitions. [2018-11-18 08:40:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2018-11-18 08:40:34,493 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:40:34,493 INFO L375 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-18 08:40:34,493 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:40:34,493 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:40:34,493 INFO L82 PathProgramCache]: Analyzing trace with hash -2026286128, now seen corresponding path program 1 times [2018-11-18 08:40:34,493 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:40:34,493 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:40:34,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:40:34,494 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:40:34,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:40:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:40:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 321 proven. 252 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-18 08:40:36,277 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:40:36,277 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:40:36,283 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:40:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:40:36,353 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:40:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 293 proven. 109 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2018-11-18 08:40:36,941 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 08:40:36,941 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 7] total 20 [2018-11-18 08:40:36,942 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-18 08:40:36,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-18 08:40:36,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=297, Unknown=0, NotChecked=0, Total=380 [2018-11-18 08:40:36,943 INFO L87 Difference]: Start difference. First operand 50243 states and 61075 transitions. Second operand 20 states. [2018-11-18 08:40:39,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:40:39,862 INFO L93 Difference]: Finished difference Result 103565 states and 130238 transitions. [2018-11-18 08:40:39,862 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-11-18 08:40:39,863 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 514 [2018-11-18 08:40:39,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:40:39,863 INFO L225 Difference]: With dead ends: 103565 [2018-11-18 08:40:39,863 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 08:40:39,986 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 571 GetRequests, 519 SyntacticMatches, 6 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 655 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=604, Invalid=1652, Unknown=0, NotChecked=0, Total=2256 [2018-11-18 08:40:39,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 08:40:39,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 08:40:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 08:40:39,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 08:40:39,987 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 514 [2018-11-18 08:40:39,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:40:39,987 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 08:40:39,988 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-18 08:40:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 08:40:39,988 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 08:40:39,991 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 08:40:40,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:40,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:40,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:40,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:40,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:40,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:40,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:40,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:40,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:41,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:42,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:43,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,283 WARN L180 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 1346 DAG size of output: 802 [2018-11-18 08:40:44,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:44,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:45,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:46,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:40:47,528 WARN L180 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 1346 DAG size of output: 802 [2018-11-18 08:40:50,857 WARN L180 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 906 DAG size of output: 94 [2018-11-18 08:41:10,469 WARN L180 SmtUtils]: Spent 19.60 s on a formula simplification. DAG size of input: 764 DAG size of output: 79 [2018-11-18 08:41:26,924 WARN L180 SmtUtils]: Spent 16.45 s on a formula simplification. DAG size of input: 764 DAG size of output: 79 [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|) (= |old(~a29~0)| ~a29~0)) [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,926 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,927 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,927 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,927 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,927 INFO L425 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,927 INFO L425 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,927 INFO L425 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,927 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,927 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-18 08:41:26,927 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-18 08:41:26,927 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-18 08:41:26,927 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,927 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,927 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,927 INFO L425 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,928 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-11-18 08:41:26,929 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-11-18 08:41:26,930 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 84) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse17 (= ~a23~0 |old(~a23~0)|)) (.cse20 (= ~a4~0 |old(~a4~0)|)) (.cse19 (= |old(~a29~0)| ~a29~0)) (.cse13 (= ~a25~0 |old(~a25~0)|))) (let ((.cse9 (not (= |old(~a4~0)| 1))) (.cse10 (= ~a29~0 |old(~a29~0)|)) (.cse16 (not (= 10 |old(~a25~0)|))) (.cse0 (and .cse17 .cse20 .cse19 .cse13)) (.cse4 (= 13 |old(~a25~0)|)) (.cse8 (< 138 |old(~a23~0)|)) (.cse12 (= |old(~a4~0)| ~a4~0)) (.cse3 (< 137 |old(~a23~0)|)) (.cse7 (<= (+ |old(~a23~0)| 43) 0)) (.cse18 (< 140 |old(~a29~0)|)) (.cse6 (not (= 1 |old(~a4~0)|))) (.cse1 (not (= 15 ~a8~0))) (.cse2 (not (= 1 ~a3~0))) (.cse5 (and .cse17 .cse20 .cse13 .cse19)) (.cse15 (not (= 12 |old(~a25~0)|)))) (and (or .cse0 .cse1 .cse2 (or .cse3 (< |old(~a29~0)| 262) .cse4)) (or .cse1 .cse2 .cse5 (<= |old(~a23~0)| 306) .cse6) (or .cse1 .cse2 .cse6 .cse5 (= 9 |old(~a25~0)|)) (or .cse1 .cse2 .cse6 (<= |old(~a29~0)| 245) .cse5) (or .cse1 .cse5 .cse6 .cse7 .cse8) (let ((.cse14 (+ |old(~a23~0)| 599772))) (or .cse9 (let ((.cse11 (+ ~a23~0 599772))) (and .cse10 (<= .cse11 0) .cse12 (<= 0 .cse11) .cse13)) (< 0 .cse14) .cse15 (< .cse14 0))) (or .cse1 .cse2 .cse3 .cse6 .cse5) (or .cse16 .cse9 (and .cse10 .cse17 (= 10 ~a25~0) .cse12) .cse8) (or .cse1 .cse2 (or .cse16 .cse18) .cse0) (or .cse5 .cse1 .cse2 .cse18 .cse4 .cse8) (or .cse2 (and .cse17 (= |old(~a25~0)| ~a25~0) .cse12 .cse19) (or (< |old(~a25~0)| 12) .cse1 .cse3 .cse7)) (or .cse1 .cse2 .cse18 .cse6 .cse5) (or .cse1 .cse2 .cse5 .cse15)))) [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,931 INFO L425 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-11-18 08:41:26,932 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,933 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-11-18 08:41:26,934 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,935 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,936 INFO L425 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,937 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,938 INFO L425 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 08:41:26,939 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 08:41:26,939 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a23~0 312) (= ~a8~0 15) (<= ~a29~0 130) (= 10 ~a25~0) (= 1 ~a4~0) (<= 130 ~a29~0) (= ~a3~0 1) (<= 312 ~a23~0)) [2018-11-18 08:41:26,939 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 08:41:26,939 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 08:41:26,939 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (not (= 10 |old(~a25~0)|)) (< |old(~a29~0)| 130) (< 312 |old(~a23~0)|) (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) (< |old(~a23~0)| 312) (not (= 1 |old(~a4~0)|)) (and (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|) (= |old(~a29~0)| ~a29~0)) (< 130 |old(~a29~0)|)) [2018-11-18 08:41:26,939 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-11-18 08:41:26,939 INFO L421 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse1 (<= ~a23~0 137)) (.cse0 (<= ~a4~0 0)) (.cse2 (not (= ~a25~0 13))) (.cse4 (<= ~a23~0 138)) (.cse3 (<= ~a29~0 140)) (.cse5 (= 1 ~a4~0))) (or (and (<= 12 ~a25~0) .cse0 (< 0 (+ ~a23~0 43)) .cse1) (< |old(~a29~0)| 130) (and (= ~a25~0 12) .cse0) (< |old(~a23~0)| 312) (not (= 10 |old(~a25~0)|)) (< 130 |old(~a29~0)|) (not (= 1 |old(~a4~0)|)) (and .cse0 (exists ((v_~a29~0_506 Int)) (and (<= |old(~a29~0)| v_~a29~0_506) (<= (+ (mod (+ v_~a29~0_506 4) 15) 262) ~a29~0) (<= 0 (+ v_~a29~0_506 355924)))) .cse2 .cse1) (and .cse0 (= 10 ~a25~0) .cse3) (and .cse0 .cse2 .cse4 .cse3) (and (not (= 9 ~a25~0)) .cse5) (< 312 |old(~a23~0)|) (not (= 1 ~a3~0)) (and (or (<= 246 ~a29~0) .cse4 (<= 307 ~a23~0) .cse3) .cse5) (not (= 15 ~a8~0)))) [2018-11-18 08:41:26,939 INFO L425 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-11-18 08:41:26,939 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-11-18 08:41:26,939 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-11-18 08:41:26,939 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (let ((.cse1 (<= ~a23~0 137)) (.cse0 (<= ~a4~0 0)) (.cse2 (not (= ~a25~0 13))) (.cse4 (<= ~a23~0 138)) (.cse3 (<= ~a29~0 140)) (.cse5 (= 1 ~a4~0))) (or (and (<= 12 ~a25~0) .cse0 (< 0 (+ ~a23~0 43)) .cse1) (< |old(~a29~0)| 130) (and (= ~a25~0 12) .cse0) (< |old(~a23~0)| 312) (not (= 10 |old(~a25~0)|)) (< 130 |old(~a29~0)|) (not (= 1 |old(~a4~0)|)) (and .cse0 (exists ((v_~a29~0_506 Int)) (and (<= |old(~a29~0)| v_~a29~0_506) (<= (+ (mod (+ v_~a29~0_506 4) 15) 262) ~a29~0) (<= 0 (+ v_~a29~0_506 355924)))) .cse2 .cse1) (and .cse0 (= 10 ~a25~0) .cse3) (and .cse0 .cse2 .cse4 .cse3) (and (not (= 9 ~a25~0)) .cse5) (< 312 |old(~a23~0)|) (not (= 1 ~a3~0)) (and (or (<= 246 ~a29~0) .cse4 (<= 307 ~a23~0) .cse3) .cse5) (not (= 15 ~a8~0)))) [2018-11-18 08:41:26,939 INFO L425 ceAbstractionStarter]: For program point L1034-4(lines 1028 1044) no Hoare annotation was computed. [2018-11-18 08:41:26,945 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] [2018-11-18 08:41:26,946 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] [2018-11-18 08:41:26,946 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] [2018-11-18 08:41:26,956 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] [2018-11-18 08:41:26,956 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] [2018-11-18 08:41:26,957 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] [2018-11-18 08:41:26,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:41:26 BoogieIcfgContainer [2018-11-18 08:41:26,959 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 08:41:26,959 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 08:41:26,960 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 08:41:26,960 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 08:41:26,960 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:31" (3/4) ... [2018-11-18 08:41:26,962 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 08:41:26,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 08:41:26,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 08:41:26,967 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 08:41:26,981 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 08:41:26,982 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 08:41:27,016 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((12 <= a25 && a4 <= 0) && 0 < a23 + 43) && a23 <= 137) || \old(a29) < 130) || (a25 == 12 && a4 <= 0)) || \old(a23) < 312) || !(10 == \old(a25))) || 130 < \old(a29)) || !(1 == \old(a4))) || (((a4 <= 0 && (\exists v_~a29~0_506 : int :: (\old(a29) <= v_~a29~0_506 && (v_~a29~0_506 + 4) % 15 + 262 <= a29) && 0 <= v_~a29~0_506 + 355924)) && !(a25 == 13)) && a23 <= 137)) || ((a4 <= 0 && 10 == a25) && a29 <= 140)) || (((a4 <= 0 && !(a25 == 13)) && a23 <= 138) && a29 <= 140)) || (!(9 == a25) && 1 == a4)) || 312 < \old(a23)) || !(1 == a3)) || ((((246 <= a29 || a23 <= 138) || 307 <= a23) || a29 <= 140) && 1 == a4)) || !(15 == a8) [2018-11-18 08:41:27,094 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8919a298-c261-47d7-9697-a58467037bf8/bin-2019/uautomizer/witness.graphml [2018-11-18 08:41:27,095 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 08:41:27,095 INFO L168 Benchmark]: Toolchain (without parser) took 417577.33 ms. Allocated memory was 1.0 GB in the beginning and 4.2 GB in the end (delta: 3.2 GB). Free memory was 957.6 MB in the beginning and 2.5 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-18 08:41:27,096 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:41:27,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 497.21 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 897.5 MB in the end (delta: 60.1 MB). Peak memory consumption was 60.1 MB. Max. memory is 11.5 GB. [2018-11-18 08:41:27,096 INFO L168 Benchmark]: Boogie Preprocessor took 140.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 897.5 MB in the beginning and 1.1 GB in the end (delta: -217.6 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2018-11-18 08:41:27,096 INFO L168 Benchmark]: RCFGBuilder took 1176.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 950.1 MB in the end (delta: 165.0 MB). Peak memory consumption was 165.0 MB. Max. memory is 11.5 GB. [2018-11-18 08:41:27,096 INFO L168 Benchmark]: TraceAbstraction took 415624.41 ms. Allocated memory was 1.2 GB in the beginning and 4.2 GB in the end (delta: 3.1 GB). Free memory was 950.1 MB in the beginning and 2.5 GB in the end (delta: -1.5 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-11-18 08:41:27,097 INFO L168 Benchmark]: Witness Printer took 135.12 ms. Allocated memory is still 4.2 GB. Free memory was 2.5 GB in the beginning and 2.5 GB in the end (delta: 17.4 kB). Peak memory consumption was 17.4 kB. Max. memory is 11.5 GB. [2018-11-18 08:41:27,098 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 497.21 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 897.5 MB in the end (delta: 60.1 MB). Peak memory consumption was 60.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 140.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 897.5 MB in the beginning and 1.1 GB in the end (delta: -217.6 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1176.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 950.1 MB in the end (delta: 165.0 MB). Peak memory consumption was 165.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 415624.41 ms. Allocated memory was 1.2 GB in the beginning and 4.2 GB in the end (delta: 3.1 GB). Free memory was 950.1 MB in the beginning and 2.5 GB in the end (delta: -1.5 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. * Witness Printer took 135.12 ms. Allocated memory is still 4.2 GB. Free memory was 2.5 GB in the beginning and 2.5 GB in the end (delta: 17.4 kB). Peak memory consumption was 17.4 kB. 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_~a29~0_506,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 84]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1034]: Loop Invariant [2018-11-18 08:41:27,101 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] [2018-11-18 08:41:27,101 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] [2018-11-18 08:41:27,101 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] [2018-11-18 08:41:27,102 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] [2018-11-18 08:41:27,102 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] [2018-11-18 08:41:27,102 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_506,QUANTIFIED] Derived loop invariant: ((((((((((((((((12 <= a25 && a4 <= 0) && 0 < a23 + 43) && a23 <= 137) || \old(a29) < 130) || (a25 == 12 && a4 <= 0)) || \old(a23) < 312) || !(10 == \old(a25))) || 130 < \old(a29)) || !(1 == \old(a4))) || (((a4 <= 0 && (\exists v_~a29~0_506 : int :: (\old(a29) <= v_~a29~0_506 && (v_~a29~0_506 + 4) % 15 + 262 <= a29) && 0 <= v_~a29~0_506 + 355924)) && !(a25 == 13)) && a23 <= 137)) || ((a4 <= 0 && 10 == a25) && a29 <= 140)) || (((a4 <= 0 && !(a25 == 13)) && a23 <= 138) && a29 <= 140)) || (!(9 == a25) && 1 == a4)) || 312 < \old(a23)) || !(1 == a3)) || ((((246 <= a29 || a23 <= 138) || 307 <= a23) || a29 <= 140) && 1 == a4)) || !(15 == a8) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 293 locations, 1 error locations. SAFE Result, 415.5s OverallTime, 13 OverallIterations, 5 TraceHistogramMax, 331.8s AutomataDifference, 0.0s DeadEndRemovalTime, 46.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 2392 SDtfs, 22634 SDslu, 3490 SDs, 0 SdLazy, 34815 SolverSat, 6798 SolverUnsat, 170 SolverUnknown, 0 SolverNotchecked, 308.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2562 GetRequests, 2346 SyntacticMatches, 14 SemanticMatches, 202 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2719 ImplicationChecksByTransitivity, 38.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=63871occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 5.7s AutomataMinimizationTime, 13 MinimizatonAttempts, 11335 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 2193 PreInvPairs, 3207 NumberOfFragments, 763 HoareAnnotationTreeSize, 2193 FomulaSimplifications, 351186 FormulaSimplificationTreeSizeReduction, 7.5s HoareSimplificationTime, 7 FomulaSimplificationsInter, 147610 FormulaSimplificationTreeSizeReductionInter, 39.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 1.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 27.6s InterpolantComputationTime, 5862 NumberOfCodeBlocks, 5862 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 5842 ConstructedInterpolants, 4 QuantifiedInterpolants, 12080080 SizeOfPredicates, 16 NumberOfNonLiveVariables, 3930 ConjunctsInSsa, 72 ConjunctsInUnsatCore, 20 InterpolantComputations, 8 PerfectInterpolantSequences, 4878/5514 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...