./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label26_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label26_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/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 848d030cccdff5a4ae4d83a1350fa05a55064ab8 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-09 23:01:41,129 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:01:41,130 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:01:41,139 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:01:41,139 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:01:41,140 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:01:41,140 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:01:41,142 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:01:41,143 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:01:41,143 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:01:41,144 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:01:41,144 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:01:41,145 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:01:41,146 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:01:41,147 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:01:41,147 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:01:41,148 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:01:41,149 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:01:41,150 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:01:41,151 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:01:41,152 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:01:41,153 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:01:41,155 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:01:41,155 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:01:41,155 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:01:41,156 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:01:41,157 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:01:41,157 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:01:41,158 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:01:41,158 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:01:41,159 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:01:41,159 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:01:41,159 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:01:41,159 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:01:41,160 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:01:41,161 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:01:41,161 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-09 23:01:41,171 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:01:41,172 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:01:41,172 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:01:41,172 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:01:41,173 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:01:41,173 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:01:41,173 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 23:01:41,173 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:01:41,173 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:01:41,174 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:01:41,174 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:01:41,174 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:01:41,174 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:01:41,174 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:01:41,174 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:01:41,174 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:01:41,175 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:01:41,175 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:01:41,175 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:01:41,175 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 23:01:41,175 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:01:41,175 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 23:01:41,175 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 23:01:41,175 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:01:41,176 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:01:41,176 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:01:41,176 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 23:01:41,176 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:01:41,176 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:01:41,176 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_b22856d0-df6f-462c-bdc0-22dcba9719ca/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 -> 848d030cccdff5a4ae4d83a1350fa05a55064ab8 [2018-11-09 23:01:41,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:01:41,211 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:01:41,213 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:01:41,215 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:01:41,215 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:01:41,215 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem11_label26_true-unreach-call.c [2018-11-09 23:01:41,259 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/data/4589b4375/8d57bb5d5d3946f9b49f377a0e558b4e/FLAGecf4b5589 [2018-11-09 23:01:41,680 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:01:41,681 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/sv-benchmarks/c/eca-rers2012/Problem11_label26_true-unreach-call.c [2018-11-09 23:01:41,694 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/data/4589b4375/8d57bb5d5d3946f9b49f377a0e558b4e/FLAGecf4b5589 [2018-11-09 23:01:41,706 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/data/4589b4375/8d57bb5d5d3946f9b49f377a0e558b4e [2018-11-09 23:01:41,709 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:01:41,710 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 23:01:41,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:01:41,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:01:41,715 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:01:41,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:01:41" (1/1) ... [2018-11-09 23:01:41,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24d64a57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:01:41, skipping insertion in model container [2018-11-09 23:01:41,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:01:41" (1/1) ... [2018-11-09 23:01:41,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:01:41,775 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:01:42,076 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:01:42,079 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:01:42,201 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:01:42,216 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:01:42,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:01:42 WrapperNode [2018-11-09 23:01:42,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:01:42,217 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:01:42,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:01:42,217 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:01:42,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:01:42" (1/1) ... [2018-11-09 23:01:42,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:01:42" (1/1) ... [2018-11-09 23:01:42,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:01:42" (1/1) ... [2018-11-09 23:01:42,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:01:42" (1/1) ... [2018-11-09 23:01:42,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:01:42" (1/1) ... [2018-11-09 23:01:42,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:01:42" (1/1) ... [2018-11-09 23:01:42,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:01:42" (1/1) ... [2018-11-09 23:01:42,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:01:42,379 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:01:42,379 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:01:42,379 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:01:42,381 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:01:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/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 [2018-11-09 23:01:42,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-09 23:01:42,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:01:42,434 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-09 23:01:42,434 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-09 23:01:42,434 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-09 23:01:42,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-09 23:01:42,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-09 23:01:42,434 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-09 23:01:42,435 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-09 23:01:42,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-09 23:01:42,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:01:43,673 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:01:43,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:01:43 BoogieIcfgContainer [2018-11-09 23:01:43,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-09 23:01:43,675 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-09 23:01:43,675 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-09 23:01:43,678 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-09 23:01:43,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 11:01:41" (1/3) ... [2018-11-09 23:01:43,679 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21ff8b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 11:01:43, skipping insertion in model container [2018-11-09 23:01:43,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:01:42" (2/3) ... [2018-11-09 23:01:43,679 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21ff8b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 11:01:43, skipping insertion in model container [2018-11-09 23:01:43,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:01:43" (3/3) ... [2018-11-09 23:01:43,681 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label26_true-unreach-call.c [2018-11-09 23:01:43,688 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-09 23:01:43,695 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-09 23:01:43,705 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-09 23:01:43,728 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-09 23:01:43,729 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-09 23:01:43,729 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-09 23:01:43,729 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-09 23:01:43,729 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-09 23:01:43,729 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-09 23:01:43,729 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-09 23:01:43,730 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-09 23:01:43,730 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-09 23:01:43,749 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states. [2018-11-09 23:01:43,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-09 23:01:43,755 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:01:43,756 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 23:01:43,758 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:01:43,762 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:01:43,762 INFO L82 PathProgramCache]: Analyzing trace with hash -242196732, now seen corresponding path program 1 times [2018-11-09 23:01:43,763 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:01:43,764 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:01:43,796 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:01:43,796 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:01:43,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:01:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:01:43,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 23:01:43,987 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 23:01:43,988 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-09 23:01:43,991 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-09 23:01:43,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-09 23:01:44,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-09 23:01:44,002 INFO L87 Difference]: Start difference. First operand 293 states. Second operand 3 states. [2018-11-09 23:01:44,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:01:44,891 INFO L93 Difference]: Finished difference Result 782 states and 1372 transitions. [2018-11-09 23:01:44,891 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-09 23:01:44,892 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2018-11-09 23:01:44,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:01:44,903 INFO L225 Difference]: With dead ends: 782 [2018-11-09 23:01:44,903 INFO L226 Difference]: Without dead ends: 487 [2018-11-09 23:01:44,909 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-09 23:01:44,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 487 states. [2018-11-09 23:01:44,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 487 to 482. [2018-11-09 23:01:44,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2018-11-09 23:01:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 843 transitions. [2018-11-09 23:01:44,961 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 843 transitions. Word has length 46 [2018-11-09 23:01:44,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:01:44,962 INFO L481 AbstractCegarLoop]: Abstraction has 482 states and 843 transitions. [2018-11-09 23:01:44,962 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-09 23:01:44,962 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 843 transitions. [2018-11-09 23:01:44,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-09 23:01:44,966 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:01:44,966 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 23:01:44,966 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:01:44,967 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:01:44,967 INFO L82 PathProgramCache]: Analyzing trace with hash -567234993, now seen corresponding path program 1 times [2018-11-09 23:01:44,967 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:01:44,967 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:01:44,967 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:01:44,968 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:01:44,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:01:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:01:45,224 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 23:01:45,224 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 23:01:45,224 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-09 23:01:45,225 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-09 23:01:45,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-09 23:01:45,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-09 23:01:45,226 INFO L87 Difference]: Start difference. First operand 482 states and 843 transitions. Second operand 7 states. [2018-11-09 23:01:48,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:01:48,309 INFO L93 Difference]: Finished difference Result 1760 states and 3239 transitions. [2018-11-09 23:01:48,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-09 23:01:48,313 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 121 [2018-11-09 23:01:48,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:01:48,320 INFO L225 Difference]: With dead ends: 1760 [2018-11-09 23:01:48,320 INFO L226 Difference]: Without dead ends: 1284 [2018-11-09 23:01:48,323 INFO L605 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 [2018-11-09 23:01:48,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1284 states. [2018-11-09 23:01:48,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1284 to 1037. [2018-11-09 23:01:48,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1037 states. [2018-11-09 23:01:48,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 1037 states and 1685 transitions. [2018-11-09 23:01:48,366 INFO L78 Accepts]: Start accepts. Automaton has 1037 states and 1685 transitions. Word has length 121 [2018-11-09 23:01:48,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:01:48,367 INFO L481 AbstractCegarLoop]: Abstraction has 1037 states and 1685 transitions. [2018-11-09 23:01:48,367 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-09 23:01:48,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1685 transitions. [2018-11-09 23:01:48,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-11-09 23:01:48,371 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:01:48,372 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 23:01:48,372 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:01:48,372 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:01:48,372 INFO L82 PathProgramCache]: Analyzing trace with hash -2085119040, now seen corresponding path program 1 times [2018-11-09 23:01:48,372 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:01:48,372 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:01:48,374 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:01:48,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:01:48,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:01:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:01:48,510 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 78 proven. 68 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-09 23:01:48,511 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 23:01:48,511 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/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 [2018-11-09 23:01:48,518 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:01:48,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:01:48,579 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 23:01:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-09 23:01:48,677 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-09 23:01:48,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-09 23:01:48,678 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-09 23:01:48,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-09 23:01:48,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-09 23:01:48,679 INFO L87 Difference]: Start difference. First operand 1037 states and 1685 transitions. Second operand 9 states. [2018-11-09 23:01:51,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:01:51,328 INFO L93 Difference]: Finished difference Result 3416 states and 5598 transitions. [2018-11-09 23:01:51,329 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-09 23:01:51,329 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 194 [2018-11-09 23:01:51,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:01:51,339 INFO L225 Difference]: With dead ends: 3416 [2018-11-09 23:01:51,339 INFO L226 Difference]: Without dead ends: 2385 [2018-11-09 23:01:51,345 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 199 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=77, Invalid=163, Unknown=0, NotChecked=0, Total=240 [2018-11-09 23:01:51,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2385 states. [2018-11-09 23:01:51,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2385 to 2333. [2018-11-09 23:01:51,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2333 states. [2018-11-09 23:01:51,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 2333 states and 3407 transitions. [2018-11-09 23:01:51,402 INFO L78 Accepts]: Start accepts. Automaton has 2333 states and 3407 transitions. Word has length 194 [2018-11-09 23:01:51,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:01:51,403 INFO L481 AbstractCegarLoop]: Abstraction has 2333 states and 3407 transitions. [2018-11-09 23:01:51,403 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-09 23:01:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 3407 transitions. [2018-11-09 23:01:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-11-09 23:01:51,407 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:01:51,408 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 23:01:51,408 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:01:51,408 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:01:51,408 INFO L82 PathProgramCache]: Analyzing trace with hash 1893502118, now seen corresponding path program 1 times [2018-11-09 23:01:51,408 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:01:51,409 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:01:51,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:01:51,409 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:01:51,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:01:51,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:01:51,747 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 82 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 23:01:51,747 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 23:01:51,747 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/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 [2018-11-09 23:01:51,755 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:01:51,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:01:51,820 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 23:01:52,895 WARN L179 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 1344 DAG size of output: 52 [2018-11-09 23:01:53,022 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 72 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 23:01:53,038 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 23:01:53,038 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 17 [2018-11-09 23:01:53,039 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-09 23:01:53,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-09 23:01:53,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2018-11-09 23:01:53,039 INFO L87 Difference]: Start difference. First operand 2333 states and 3407 transitions. Second operand 17 states. [2018-11-09 23:02:09,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:02:09,819 INFO L93 Difference]: Finished difference Result 16074 states and 32115 transitions. [2018-11-09 23:02:09,819 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2018-11-09 23:02:09,819 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 238 [2018-11-09 23:02:09,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:02:09,921 INFO L225 Difference]: With dead ends: 16074 [2018-11-09 23:02:09,921 INFO L226 Difference]: Without dead ends: 13747 [2018-11-09 23:02:09,996 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 408 GetRequests, 234 SyntacticMatches, 1 SemanticMatches, 173 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13368 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=3471, Invalid=26979, Unknown=0, NotChecked=0, Total=30450 [2018-11-09 23:02:10,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13747 states. [2018-11-09 23:02:10,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13747 to 12271. [2018-11-09 23:02:10,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12271 states. [2018-11-09 23:02:10,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12271 states to 12271 states and 16778 transitions. [2018-11-09 23:02:10,461 INFO L78 Accepts]: Start accepts. Automaton has 12271 states and 16778 transitions. Word has length 238 [2018-11-09 23:02:10,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:02:10,462 INFO L481 AbstractCegarLoop]: Abstraction has 12271 states and 16778 transitions. [2018-11-09 23:02:10,462 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-09 23:02:10,462 INFO L276 IsEmpty]: Start isEmpty. Operand 12271 states and 16778 transitions. [2018-11-09 23:02:10,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-11-09 23:02:10,473 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:02:10,474 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, 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] [2018-11-09 23:02:10,474 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:02:10,474 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:02:10,474 INFO L82 PathProgramCache]: Analyzing trace with hash -2067440789, now seen corresponding path program 1 times [2018-11-09 23:02:10,474 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:02:10,474 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:02:10,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:10,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:02:10,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:02:10,677 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-09 23:02:10,677 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 23:02:10,678 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-09 23:02:10,678 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-09 23:02:10,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-09 23:02:10,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-09 23:02:10,679 INFO L87 Difference]: Start difference. First operand 12271 states and 16778 transitions. Second operand 3 states. [2018-11-09 23:02:11,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:02:11,492 INFO L93 Difference]: Finished difference Result 30138 states and 43985 transitions. [2018-11-09 23:02:11,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-09 23:02:11,492 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 264 [2018-11-09 23:02:11,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:02:11,548 INFO L225 Difference]: With dead ends: 30138 [2018-11-09 23:02:11,548 INFO L226 Difference]: Without dead ends: 15461 [2018-11-09 23:02:11,591 INFO L605 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 [2018-11-09 23:02:11,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15461 states. [2018-11-09 23:02:11,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15461 to 14977. [2018-11-09 23:02:11,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14977 states. [2018-11-09 23:02:11,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14977 states to 14977 states and 20560 transitions. [2018-11-09 23:02:11,859 INFO L78 Accepts]: Start accepts. Automaton has 14977 states and 20560 transitions. Word has length 264 [2018-11-09 23:02:11,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:02:11,860 INFO L481 AbstractCegarLoop]: Abstraction has 14977 states and 20560 transitions. [2018-11-09 23:02:11,860 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-09 23:02:11,860 INFO L276 IsEmpty]: Start isEmpty. Operand 14977 states and 20560 transitions. [2018-11-09 23:02:11,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-09 23:02:11,873 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:02:11,873 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 23:02:11,874 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:02:11,874 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:02:11,874 INFO L82 PathProgramCache]: Analyzing trace with hash -301252076, now seen corresponding path program 1 times [2018-11-09 23:02:11,874 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:02:11,874 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:02:11,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:11,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:02:11,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:02:12,101 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 83 proven. 83 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-09 23:02:12,102 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 23:02:12,102 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/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 [2018-11-09 23:02:12,112 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:02:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:02:12,183 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 23:02:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 167 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-09 23:02:12,281 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 23:02:12,281 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2018-11-09 23:02:12,282 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-09 23:02:12,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-09 23:02:12,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2018-11-09 23:02:12,282 INFO L87 Difference]: Start difference. First operand 14977 states and 20560 transitions. Second operand 11 states. [2018-11-09 23:02:19,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:02:19,970 INFO L93 Difference]: Finished difference Result 42311 states and 72147 transitions. [2018-11-09 23:02:19,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2018-11-09 23:02:19,970 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 269 [2018-11-09 23:02:19,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:02:20,099 INFO L225 Difference]: With dead ends: 42311 [2018-11-09 23:02:20,099 INFO L226 Difference]: Without dead ends: 27340 [2018-11-09 23:02:20,151 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 369 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1582 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=800, Invalid=3490, Unknown=0, NotChecked=0, Total=4290 [2018-11-09 23:02:20,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27340 states. [2018-11-09 23:02:20,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27340 to 25819. [2018-11-09 23:02:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25819 states. [2018-11-09 23:02:20,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25819 states to 25819 states and 35268 transitions. [2018-11-09 23:02:20,725 INFO L78 Accepts]: Start accepts. Automaton has 25819 states and 35268 transitions. Word has length 269 [2018-11-09 23:02:20,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:02:20,726 INFO L481 AbstractCegarLoop]: Abstraction has 25819 states and 35268 transitions. [2018-11-09 23:02:20,726 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-09 23:02:20,726 INFO L276 IsEmpty]: Start isEmpty. Operand 25819 states and 35268 transitions. [2018-11-09 23:02:20,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-11-09 23:02:20,739 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:02:20,740 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 23:02:20,740 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:02:20,740 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:02:20,740 INFO L82 PathProgramCache]: Analyzing trace with hash 1458009311, now seen corresponding path program 1 times [2018-11-09 23:02:20,740 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:02:20,740 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:02:20,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:20,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:02:20,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:02:20,894 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-09 23:02:20,894 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 23:02:20,894 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-09 23:02:20,894 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-09 23:02:20,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-09 23:02:20,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-09 23:02:20,895 INFO L87 Difference]: Start difference. First operand 25819 states and 35268 transitions. Second operand 4 states. [2018-11-09 23:02:22,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:02:22,248 INFO L93 Difference]: Finished difference Result 72847 states and 106288 transitions. [2018-11-09 23:02:22,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-09 23:02:22,249 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 338 [2018-11-09 23:02:22,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:02:22,362 INFO L225 Difference]: With dead ends: 72847 [2018-11-09 23:02:22,362 INFO L226 Difference]: Without dead ends: 47541 [2018-11-09 23:02:22,433 INFO L605 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 [2018-11-09 23:02:22,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47541 states. [2018-11-09 23:02:22,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47541 to 47531. [2018-11-09 23:02:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47531 states. [2018-11-09 23:02:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47531 states to 47531 states and 62744 transitions. [2018-11-09 23:02:23,049 INFO L78 Accepts]: Start accepts. Automaton has 47531 states and 62744 transitions. Word has length 338 [2018-11-09 23:02:23,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:02:23,050 INFO L481 AbstractCegarLoop]: Abstraction has 47531 states and 62744 transitions. [2018-11-09 23:02:23,050 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-09 23:02:23,050 INFO L276 IsEmpty]: Start isEmpty. Operand 47531 states and 62744 transitions. [2018-11-09 23:02:23,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-11-09 23:02:23,067 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:02:23,067 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, 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, 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] [2018-11-09 23:02:23,068 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:02:23,068 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:02:23,068 INFO L82 PathProgramCache]: Analyzing trace with hash -283262367, now seen corresponding path program 1 times [2018-11-09 23:02:23,068 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:02:23,068 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:02:23,069 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:23,069 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:02:23,069 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:02:23,321 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 126 proven. 231 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-09 23:02:23,322 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 23:02:23,322 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/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 [2018-11-09 23:02:23,502 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:02:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:02:23,554 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 23:02:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 268 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-09 23:02:23,654 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 23:02:23,654 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5] total 13 [2018-11-09 23:02:23,655 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-09 23:02:23,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-09 23:02:23,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2018-11-09 23:02:23,655 INFO L87 Difference]: Start difference. First operand 47531 states and 62744 transitions. Second operand 13 states. [2018-11-09 23:02:31,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:02:31,876 INFO L93 Difference]: Finished difference Result 126416 states and 199694 transitions. [2018-11-09 23:02:31,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2018-11-09 23:02:31,877 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 343 [2018-11-09 23:02:31,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:02:32,101 INFO L225 Difference]: With dead ends: 126416 [2018-11-09 23:02:32,101 INFO L226 Difference]: Without dead ends: 72234 [2018-11-09 23:02:32,241 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 518 GetRequests, 421 SyntacticMatches, 0 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3761 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=1321, Invalid=8381, Unknown=0, NotChecked=0, Total=9702 [2018-11-09 23:02:32,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72234 states. [2018-11-09 23:02:33,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72234 to 70300. [2018-11-09 23:02:33,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70300 states. [2018-11-09 23:02:33,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70300 states to 70300 states and 91328 transitions. [2018-11-09 23:02:33,483 INFO L78 Accepts]: Start accepts. Automaton has 70300 states and 91328 transitions. Word has length 343 [2018-11-09 23:02:33,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:02:33,483 INFO L481 AbstractCegarLoop]: Abstraction has 70300 states and 91328 transitions. [2018-11-09 23:02:33,483 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-09 23:02:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 70300 states and 91328 transitions. [2018-11-09 23:02:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-11-09 23:02:33,508 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:02:33,509 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, 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, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 23:02:33,509 INFO L424 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:02:33,509 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:02:33,509 INFO L82 PathProgramCache]: Analyzing trace with hash 427934055, now seen corresponding path program 1 times [2018-11-09 23:02:33,509 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:02:33,509 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:02:33,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:33,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:02:33,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:02:33,875 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 300 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-09 23:02:33,875 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 23:02:33,875 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/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 [2018-11-09 23:02:33,881 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:02:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:02:33,942 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 23:02:33,983 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 300 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-09 23:02:34,000 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 23:02:34,000 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2018-11-09 23:02:34,000 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-09 23:02:34,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-09 23:02:34,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-09 23:02:34,001 INFO L87 Difference]: Start difference. First operand 70300 states and 91328 transitions. Second operand 6 states. [2018-11-09 23:02:35,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:02:35,650 INFO L93 Difference]: Finished difference Result 143795 states and 195304 transitions. [2018-11-09 23:02:35,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-09 23:02:35,650 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 364 [2018-11-09 23:02:35,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:02:35,875 INFO L225 Difference]: With dead ends: 143795 [2018-11-09 23:02:35,875 INFO L226 Difference]: Without dead ends: 72408 [2018-11-09 23:02:36,019 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 375 GetRequests, 367 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-09 23:02:36,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72408 states. [2018-11-09 23:02:37,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72408 to 71602. [2018-11-09 23:02:37,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71602 states. [2018-11-09 23:02:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71602 states to 71602 states and 90542 transitions. [2018-11-09 23:02:37,328 INFO L78 Accepts]: Start accepts. Automaton has 71602 states and 90542 transitions. Word has length 364 [2018-11-09 23:02:37,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:02:37,329 INFO L481 AbstractCegarLoop]: Abstraction has 71602 states and 90542 transitions. [2018-11-09 23:02:37,329 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-09 23:02:37,329 INFO L276 IsEmpty]: Start isEmpty. Operand 71602 states and 90542 transitions. [2018-11-09 23:02:37,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-11-09 23:02:37,353 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:02:37,354 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 23:02:37,354 INFO L424 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:02:37,354 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:02:37,354 INFO L82 PathProgramCache]: Analyzing trace with hash -829683718, now seen corresponding path program 1 times [2018-11-09 23:02:37,354 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:02:37,354 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:02:37,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:37,355 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:02:37,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:37,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:02:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2018-11-09 23:02:37,549 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 23:02:37,549 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-09 23:02:37,550 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-09 23:02:37,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-09 23:02:37,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-09 23:02:37,550 INFO L87 Difference]: Start difference. First operand 71602 states and 90542 transitions. Second operand 4 states. [2018-11-09 23:02:38,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:02:38,736 INFO L93 Difference]: Finished difference Result 142798 states and 180586 transitions. [2018-11-09 23:02:38,737 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-09 23:02:38,737 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 375 [2018-11-09 23:02:38,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:02:38,910 INFO L225 Difference]: With dead ends: 142798 [2018-11-09 23:02:38,910 INFO L226 Difference]: Without dead ends: 71582 [2018-11-09 23:02:39,041 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-09 23:02:39,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71582 states. [2018-11-09 23:02:40,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71582 to 71582. [2018-11-09 23:02:40,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71582 states. [2018-11-09 23:02:40,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71582 states to 71582 states and 90379 transitions. [2018-11-09 23:02:40,202 INFO L78 Accepts]: Start accepts. Automaton has 71582 states and 90379 transitions. Word has length 375 [2018-11-09 23:02:40,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:02:40,203 INFO L481 AbstractCegarLoop]: Abstraction has 71582 states and 90379 transitions. [2018-11-09 23:02:40,203 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-09 23:02:40,203 INFO L276 IsEmpty]: Start isEmpty. Operand 71582 states and 90379 transitions. [2018-11-09 23:02:40,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-11-09 23:02:40,224 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:02:40,225 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 23:02:40,225 INFO L424 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:02:40,225 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:02:40,225 INFO L82 PathProgramCache]: Analyzing trace with hash 63802620, now seen corresponding path program 1 times [2018-11-09 23:02:40,225 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:02:40,225 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:02:40,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:40,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:02:40,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:40,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:02:40,364 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2018-11-09 23:02:40,365 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-09 23:02:40,365 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-09 23:02:40,365 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-09 23:02:40,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-09 23:02:40,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-09 23:02:40,366 INFO L87 Difference]: Start difference. First operand 71582 states and 90379 transitions. Second operand 5 states. [2018-11-09 23:02:42,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:02:42,542 INFO L93 Difference]: Finished difference Result 143183 states and 182007 transitions. [2018-11-09 23:02:42,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-09 23:02:42,542 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 375 [2018-11-09 23:02:42,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:02:42,678 INFO L225 Difference]: With dead ends: 143183 [2018-11-09 23:02:42,678 INFO L226 Difference]: Without dead ends: 60338 [2018-11-09 23:02:42,837 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-09 23:02:42,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60338 states. [2018-11-09 23:02:43,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60338 to 58188. [2018-11-09 23:02:43,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58188 states. [2018-11-09 23:02:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58188 states to 58188 states and 70833 transitions. [2018-11-09 23:02:43,814 INFO L78 Accepts]: Start accepts. Automaton has 58188 states and 70833 transitions. Word has length 375 [2018-11-09 23:02:43,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:02:43,814 INFO L481 AbstractCegarLoop]: Abstraction has 58188 states and 70833 transitions. [2018-11-09 23:02:43,815 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-09 23:02:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 58188 states and 70833 transitions. [2018-11-09 23:02:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2018-11-09 23:02:43,832 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:02:43,832 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, 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, 2, 2, 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] [2018-11-09 23:02:43,832 INFO L424 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:02:43,833 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:02:43,833 INFO L82 PathProgramCache]: Analyzing trace with hash -319974190, now seen corresponding path program 1 times [2018-11-09 23:02:43,833 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:02:43,833 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:02:43,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:43,834 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:02:43,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:02:43,986 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 300 proven. 2 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-09 23:02:43,986 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 23:02:43,986 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/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 [2018-11-09 23:02:43,995 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:02:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:02:44,054 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 23:02:44,130 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 300 proven. 2 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-09 23:02:44,146 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 23:02:44,146 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 8 [2018-11-09 23:02:44,146 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-09 23:02:44,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-09 23:02:44,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-11-09 23:02:44,147 INFO L87 Difference]: Start difference. First operand 58188 states and 70833 transitions. Second operand 8 states. [2018-11-09 23:02:46,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:02:46,450 INFO L93 Difference]: Finished difference Result 119450 states and 145741 transitions. [2018-11-09 23:02:46,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-09 23:02:46,450 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 386 [2018-11-09 23:02:46,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:02:46,597 INFO L225 Difference]: With dead ends: 119450 [2018-11-09 23:02:46,597 INFO L226 Difference]: Without dead ends: 61648 [2018-11-09 23:02:46,688 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 397 GetRequests, 387 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2018-11-09 23:02:46,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61648 states. [2018-11-09 23:02:47,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61648 to 60979. [2018-11-09 23:02:47,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60979 states. [2018-11-09 23:02:47,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60979 states to 60979 states and 73712 transitions. [2018-11-09 23:02:47,704 INFO L78 Accepts]: Start accepts. Automaton has 60979 states and 73712 transitions. Word has length 386 [2018-11-09 23:02:47,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:02:47,705 INFO L481 AbstractCegarLoop]: Abstraction has 60979 states and 73712 transitions. [2018-11-09 23:02:47,705 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-09 23:02:47,705 INFO L276 IsEmpty]: Start isEmpty. Operand 60979 states and 73712 transitions. [2018-11-09 23:02:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2018-11-09 23:02:47,736 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:02:47,736 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-09 23:02:47,736 INFO L424 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:02:47,736 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:02:47,737 INFO L82 PathProgramCache]: Analyzing trace with hash 461435790, now seen corresponding path program 1 times [2018-11-09 23:02:47,737 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:02:47,737 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:02:47,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:47,738 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:02:47,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:02:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:02:47,918 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 167 proven. 323 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2018-11-09 23:02:47,918 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 23:02:47,918 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/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 [2018-11-09 23:02:47,924 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:02:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:02:47,993 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 23:02:49,582 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 414 proven. 83 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2018-11-09 23:02:49,598 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 23:02:49,598 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 10 [2018-11-09 23:02:49,599 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-09 23:02:49,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-09 23:02:49,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=66, Unknown=2, NotChecked=0, Total=90 [2018-11-09 23:02:49,599 INFO L87 Difference]: Start difference. First operand 60979 states and 73712 transitions. Second operand 10 states. [2018-11-09 23:03:35,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:03:35,073 INFO L93 Difference]: Finished difference Result 134394 states and 170284 transitions. [2018-11-09 23:03:35,074 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-11-09 23:03:35,074 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 440 [2018-11-09 23:03:35,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:03:35,284 INFO L225 Difference]: With dead ends: 134394 [2018-11-09 23:03:35,284 INFO L226 Difference]: Without dead ends: 73801 [2018-11-09 23:03:35,400 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 478 GetRequests, 454 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 100 ImplicationChecksByTransitivity, 8.5s TimeCoverageRelationStatistics Valid=151, Invalid=437, Unknown=12, NotChecked=0, Total=600 [2018-11-09 23:03:35,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73801 states. [2018-11-09 23:03:37,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73801 to 72379. [2018-11-09 23:03:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72379 states. [2018-11-09 23:03:37,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72379 states to 72379 states and 87097 transitions. [2018-11-09 23:03:37,758 INFO L78 Accepts]: Start accepts. Automaton has 72379 states and 87097 transitions. Word has length 440 [2018-11-09 23:03:37,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:03:37,758 INFO L481 AbstractCegarLoop]: Abstraction has 72379 states and 87097 transitions. [2018-11-09 23:03:37,758 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-09 23:03:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 72379 states and 87097 transitions. [2018-11-09 23:03:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2018-11-09 23:03:37,788 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:03:37,788 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-09 23:03:37,788 INFO L424 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:03:37,789 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:03:37,789 INFO L82 PathProgramCache]: Analyzing trace with hash 1639272390, now seen corresponding path program 1 times [2018-11-09 23:03:37,789 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:03:37,789 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:03:37,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:03:37,790 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:03:37,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:03:37,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:03:38,032 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 385 proven. 2 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2018-11-09 23:03:38,033 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 23:03:38,033 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-09 23:03:38,038 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:03:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:03:38,115 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 23:03:38,401 INFO L134 CoverageAnalysis]: Checked inductivity of 670 backedges. 390 proven. 8 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-11-09 23:03:38,422 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 23:03:38,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 10] total 15 [2018-11-09 23:03:38,423 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-09 23:03:38,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-09 23:03:38,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2018-11-09 23:03:38,423 INFO L87 Difference]: Start difference. First operand 72379 states and 87097 transitions. Second operand 15 states. [2018-11-09 23:03:45,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:03:45,570 INFO L93 Difference]: Finished difference Result 175768 states and 237570 transitions. [2018-11-09 23:03:45,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2018-11-09 23:03:45,570 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 456 [2018-11-09 23:03:45,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:03:45,968 INFO L225 Difference]: With dead ends: 175768 [2018-11-09 23:03:45,968 INFO L226 Difference]: Without dead ends: 103775 [2018-11-09 23:03:46,136 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 550 GetRequests, 487 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1332 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=811, Invalid=3349, Unknown=0, NotChecked=0, Total=4160 [2018-11-09 23:03:46,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103775 states. [2018-11-09 23:03:47,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103775 to 100337. [2018-11-09 23:03:47,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100337 states. [2018-11-09 23:03:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100337 states to 100337 states and 126029 transitions. [2018-11-09 23:03:48,158 INFO L78 Accepts]: Start accepts. Automaton has 100337 states and 126029 transitions. Word has length 456 [2018-11-09 23:03:48,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:03:48,159 INFO L481 AbstractCegarLoop]: Abstraction has 100337 states and 126029 transitions. [2018-11-09 23:03:48,159 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-09 23:03:48,159 INFO L276 IsEmpty]: Start isEmpty. Operand 100337 states and 126029 transitions. [2018-11-09 23:03:48,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2018-11-09 23:03:48,230 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:03:48,230 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-09 23:03:48,230 INFO L424 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:03:48,230 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:03:48,230 INFO L82 PathProgramCache]: Analyzing trace with hash 1752468297, now seen corresponding path program 1 times [2018-11-09 23:03:48,231 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:03:48,231 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:03:48,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:03:48,231 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:03:48,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:03:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:03:48,749 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 385 proven. 2 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2018-11-09 23:03:48,750 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 23:03:48,750 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-09 23:03:48,755 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:03:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:03:48,830 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 23:03:48,947 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 385 proven. 2 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2018-11-09 23:03:48,964 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 23:03:48,965 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2018-11-09 23:03:48,965 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-09 23:03:48,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-09 23:03:48,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2018-11-09 23:03:48,966 INFO L87 Difference]: Start difference. First operand 100337 states and 126029 transitions. Second operand 10 states. [2018-11-09 23:03:54,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:03:54,029 INFO L93 Difference]: Finished difference Result 195582 states and 250500 transitions. [2018-11-09 23:03:54,029 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-11-09 23:03:54,029 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 473 [2018-11-09 23:03:54,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:03:54,276 INFO L225 Difference]: With dead ends: 195582 [2018-11-09 23:03:54,276 INFO L226 Difference]: Without dead ends: 92995 [2018-11-09 23:03:54,467 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 543 GetRequests, 500 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 585 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=397, Invalid=1583, Unknown=0, NotChecked=0, Total=1980 [2018-11-09 23:03:54,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92995 states. [2018-11-09 23:03:55,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92995 to 90329. [2018-11-09 23:03:55,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90329 states. [2018-11-09 23:03:56,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90329 states to 90329 states and 111326 transitions. [2018-11-09 23:03:56,037 INFO L78 Accepts]: Start accepts. Automaton has 90329 states and 111326 transitions. Word has length 473 [2018-11-09 23:03:56,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:03:56,037 INFO L481 AbstractCegarLoop]: Abstraction has 90329 states and 111326 transitions. [2018-11-09 23:03:56,037 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-09 23:03:56,037 INFO L276 IsEmpty]: Start isEmpty. Operand 90329 states and 111326 transitions. [2018-11-09 23:03:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2018-11-09 23:03:56,085 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:03:56,086 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-09 23:03:56,086 INFO L424 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:03:56,086 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:03:56,086 INFO L82 PathProgramCache]: Analyzing trace with hash 674902503, now seen corresponding path program 1 times [2018-11-09 23:03:56,086 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:03:56,086 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:03:56,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:03:56,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:03:56,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:03:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:03:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 172 proven. 2 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2018-11-09 23:03:56,292 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 23:03:56,292 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-09 23:03:56,298 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:03:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:03:56,379 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 23:03:56,436 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 389 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2018-11-09 23:03:56,453 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-09 23:03:56,453 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2018-11-09 23:03:56,454 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-09 23:03:56,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-09 23:03:56,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-09 23:03:56,454 INFO L87 Difference]: Start difference. First operand 90329 states and 111326 transitions. Second operand 3 states. [2018-11-09 23:03:57,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:03:57,849 INFO L93 Difference]: Finished difference Result 162002 states and 198154 transitions. [2018-11-09 23:03:57,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-09 23:03:57,850 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 489 [2018-11-09 23:03:57,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:03:58,050 INFO L225 Difference]: With dead ends: 162002 [2018-11-09 23:03:58,050 INFO L226 Difference]: Without dead ends: 86789 [2018-11-09 23:03:58,165 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 491 GetRequests, 490 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-09 23:03:58,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86789 states. [2018-11-09 23:03:59,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86789 to 86789. [2018-11-09 23:03:59,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86789 states. [2018-11-09 23:03:59,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86789 states to 86789 states and 106997 transitions. [2018-11-09 23:03:59,912 INFO L78 Accepts]: Start accepts. Automaton has 86789 states and 106997 transitions. Word has length 489 [2018-11-09 23:03:59,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:03:59,913 INFO L481 AbstractCegarLoop]: Abstraction has 86789 states and 106997 transitions. [2018-11-09 23:03:59,913 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-09 23:03:59,913 INFO L276 IsEmpty]: Start isEmpty. Operand 86789 states and 106997 transitions. [2018-11-09 23:03:59,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2018-11-09 23:03:59,971 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:03:59,972 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 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] [2018-11-09 23:03:59,972 INFO L424 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:03:59,972 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:03:59,972 INFO L82 PathProgramCache]: Analyzing trace with hash 994467660, now seen corresponding path program 1 times [2018-11-09 23:03:59,972 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:03:59,972 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:03:59,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:03:59,973 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:03:59,973 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:04:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:04:00,464 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 391 proven. 253 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-09 23:04:00,464 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 23:04:00,464 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-09 23:04:00,469 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:04:00,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:04:00,539 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 23:04:01,008 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 470 proven. 207 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-09 23:04:01,024 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 23:04:01,024 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 11] total 20 [2018-11-09 23:04:01,025 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-09 23:04:01,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-09 23:04:01,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=310, Unknown=0, NotChecked=0, Total=380 [2018-11-09 23:04:01,025 INFO L87 Difference]: Start difference. First operand 86789 states and 106997 transitions. Second operand 20 states. [2018-11-09 23:04:13,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:04:13,684 INFO L93 Difference]: Finished difference Result 209437 states and 268771 transitions. [2018-11-09 23:04:13,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2018-11-09 23:04:13,684 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 516 [2018-11-09 23:04:13,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:04:14,032 INFO L225 Difference]: With dead ends: 209437 [2018-11-09 23:04:14,032 INFO L226 Difference]: Without dead ends: 123034 [2018-11-09 23:04:14,231 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 670 GetRequests, 571 SyntacticMatches, 5 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3142 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=1764, Invalid=7356, Unknown=0, NotChecked=0, Total=9120 [2018-11-09 23:04:14,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123034 states. [2018-11-09 23:04:16,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123034 to 116022. [2018-11-09 23:04:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116022 states. [2018-11-09 23:04:16,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116022 states to 116022 states and 140727 transitions. [2018-11-09 23:04:16,263 INFO L78 Accepts]: Start accepts. Automaton has 116022 states and 140727 transitions. Word has length 516 [2018-11-09 23:04:16,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:04:16,264 INFO L481 AbstractCegarLoop]: Abstraction has 116022 states and 140727 transitions. [2018-11-09 23:04:16,264 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-09 23:04:16,264 INFO L276 IsEmpty]: Start isEmpty. Operand 116022 states and 140727 transitions. [2018-11-09 23:04:16,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2018-11-09 23:04:16,332 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:04:16,332 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 23:04:16,332 INFO L424 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:04:16,333 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:04:16,333 INFO L82 PathProgramCache]: Analyzing trace with hash -997669878, now seen corresponding path program 1 times [2018-11-09 23:04:16,333 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:04:16,333 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:04:16,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:04:16,334 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:04:16,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:04:16,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:04:16,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1055 backedges. 501 proven. 74 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2018-11-09 23:04:16,827 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 23:04:16,827 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-09 23:04:16,835 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:04:16,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:04:16,926 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 23:04:17,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1055 backedges. 694 proven. 2 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2018-11-09 23:04:17,132 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 23:04:17,132 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 8] total 11 [2018-11-09 23:04:17,132 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-09 23:04:17,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-09 23:04:17,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2018-11-09 23:04:17,133 INFO L87 Difference]: Start difference. First operand 116022 states and 140727 transitions. Second operand 11 states. [2018-11-09 23:04:24,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:04:24,718 INFO L93 Difference]: Finished difference Result 256364 states and 320665 transitions. [2018-11-09 23:04:24,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2018-11-09 23:04:24,718 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 540 [2018-11-09 23:04:24,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:04:25,379 INFO L225 Difference]: With dead ends: 256364 [2018-11-09 23:04:25,379 INFO L226 Difference]: Without dead ends: 136267 [2018-11-09 23:04:25,526 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 661 GetRequests, 590 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1937 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=846, Invalid=4410, Unknown=0, NotChecked=0, Total=5256 [2018-11-09 23:04:25,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136267 states. [2018-11-09 23:04:27,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136267 to 127913. [2018-11-09 23:04:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127913 states. [2018-11-09 23:04:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127913 states to 127913 states and 150879 transitions. [2018-11-09 23:04:27,665 INFO L78 Accepts]: Start accepts. Automaton has 127913 states and 150879 transitions. Word has length 540 [2018-11-09 23:04:27,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:04:27,665 INFO L481 AbstractCegarLoop]: Abstraction has 127913 states and 150879 transitions. [2018-11-09 23:04:27,665 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-09 23:04:27,665 INFO L276 IsEmpty]: Start isEmpty. Operand 127913 states and 150879 transitions. [2018-11-09 23:04:27,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2018-11-09 23:04:27,789 INFO L367 BasicCegarLoop]: Found error trace [2018-11-09 23:04:27,789 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-09 23:04:27,789 INFO L424 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-09 23:04:27,790 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-09 23:04:27,790 INFO L82 PathProgramCache]: Analyzing trace with hash 251766904, now seen corresponding path program 1 times [2018-11-09 23:04:27,790 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-09 23:04:27,790 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-09 23:04:27,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:04:27,791 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:04:27,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-09 23:04:27,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:04:28,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 566 proven. 2 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2018-11-09 23:04:28,123 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-09 23:04:28,123 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-09 23:04:28,128 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-09 23:04:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-09 23:04:28,216 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-09 23:04:28,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 566 proven. 2 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2018-11-09 23:04:28,363 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-09 23:04:28,363 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2018-11-09 23:04:28,364 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-09 23:04:28,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-09 23:04:28,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-09 23:04:28,364 INFO L87 Difference]: Start difference. First operand 127913 states and 150879 transitions. Second operand 7 states. [2018-11-09 23:04:30,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-09 23:04:30,971 INFO L93 Difference]: Finished difference Result 251356 states and 297465 transitions. [2018-11-09 23:04:30,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-09 23:04:30,972 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 686 [2018-11-09 23:04:30,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-09 23:04:30,973 INFO L225 Difference]: With dead ends: 251356 [2018-11-09 23:04:30,973 INFO L226 Difference]: Without dead ends: 0 [2018-11-09 23:04:31,246 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 694 GetRequests, 687 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-09 23:04:31,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-09 23:04:31,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-09 23:04:31,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-09 23:04:31,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-09 23:04:31,247 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 686 [2018-11-09 23:04:31,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-09 23:04:31,247 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-09 23:04:31,247 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-09 23:04:31,247 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-09 23:04:31,247 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-09 23:04:31,250 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-09 23:04:31,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:31,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:31,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:31,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:31,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:31,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:31,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:31,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:31,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:31,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:31,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:32,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:32,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:32,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:32,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:32,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:32,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:32,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:32,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:32,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:32,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:32,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:32,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:33,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:34,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:34,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:34,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:34,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:34,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:34,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:34,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:34,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:34,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:34,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:34,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:34,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:34,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:34,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:35,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:35,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:35,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:35,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:35,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:35,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:35,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:35,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:35,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:35,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:36,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:37,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:37,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:37,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:37,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:37,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:37,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:38,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:38,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:38,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:38,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:39,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:39,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:39,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:39,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:39,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:39,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:39,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:39,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:39,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:39,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:39,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:40,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:40,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:40,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:40,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:40,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:40,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:40,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:40,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:40,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:40,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:40,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:40,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:40,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:41,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:41,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:41,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:42,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:42,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:43,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:43,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:43,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:43,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:43,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:43,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:44,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:44,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:44,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:44,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:44,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:44,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:44,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:44,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:45,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:45,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:45,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:45,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:45,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:45,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:46,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:46,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:46,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:46,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:47,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:47,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:47,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:47,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:49,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:50,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:50,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:50,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:50,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:50,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:50,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:51,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:51,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:51,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:51,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:52,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:52,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:53,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:53,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:56,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:57,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:57,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:57,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:58,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:58,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:58,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:58,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:58,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:59,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:04:59,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:00,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:01,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:01,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:01,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:01,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:01,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:01,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:01,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:02,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:02,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:03,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:04,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:04,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:04,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:05,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:05,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:06,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:06,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:06,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:06,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:06,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:06,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:09,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:10,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:10,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:10,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:10,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:11,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:13,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:13,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:14,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:15,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:15,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:17,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:17,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:17,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:19,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:19,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:19,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:19,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:19,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:19,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:20,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:22,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:22,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:25,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:25,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:29,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:30,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:30,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:30,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:30,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:32,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:33,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:34,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,006 WARN L179 SmtUtils]: Spent 1.06 m on a formula simplification. DAG size of input: 5003 DAG size of output: 4028 [2018-11-09 23:05:36,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:36,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:37,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:38,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:39,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:39,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:39,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:39,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:39,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:40,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:40,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:40,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:40,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:40,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:40,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:40,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:40,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:41,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:41,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:41,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:41,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:41,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:41,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:41,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:41,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:41,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:41,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:41,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:41,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:42,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:42,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:42,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:42,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:42,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:42,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:42,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:42,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:42,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:42,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:43,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:43,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:43,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:43,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:43,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:43,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:44,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:44,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:45,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:45,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:45,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:45,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:45,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:45,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:46,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:46,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:46,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:46,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:46,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:46,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:46,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:46,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:46,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:47,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:47,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:47,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:47,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:47,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:48,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:48,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:48,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:48,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:48,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:49,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:49,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:49,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:51,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:51,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:52,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:52,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:52,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:52,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:52,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:52,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:52,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:52,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:53,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:54,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:54,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:54,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:54,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:57,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:58,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:58,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:58,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:59,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:59,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:59,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:59,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:05:59,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:00,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:00,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:01,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:02,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:02,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:02,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:02,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:02,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:02,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:02,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:02,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:03,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:03,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:04,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:04,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:05,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:05,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:05,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:06,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:06,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:06,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:07,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:07,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:07,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:09,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:10,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:10,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:10,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:10,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:11,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:13,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:13,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:14,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:15,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:15,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:16,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:17,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:17,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:18,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:18,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:18,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:19,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:19,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:19,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:20,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:21,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:22,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:24,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:25,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:29,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:29,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:29,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:29,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:29,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:31,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:33,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:34,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-09 23:06:35,443 WARN L179 SmtUtils]: Spent 59.43 s on a formula simplification. DAG size of input: 5003 DAG size of output: 4028 [2018-11-09 23:06:46,103 WARN L179 SmtUtils]: Spent 10.47 s on a formula simplification. DAG size of input: 1588 DAG size of output: 142 [2018-11-09 23:08:55,279 WARN L179 SmtUtils]: Spent 2.15 m on a formula simplification. DAG size of input: 3791 DAG size of output: 118 [2018-11-09 23:11:04,876 WARN L179 SmtUtils]: Spent 2.16 m on a formula simplification. DAG size of input: 3791 DAG size of output: 118 [2018-11-09 23:11:04,879 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-09 23:11:04,879 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) [2018-11-09 23:11:04,879 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-09 23:11:04,879 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-09 23:11:04,879 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-09 23:11:04,879 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-09 23:11:04,879 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,879 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,879 INFO L425 ceAbstractionStarter]: For program point L170(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,879 INFO L425 ceAbstractionStarter]: For program point L104(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,879 INFO L425 ceAbstractionStarter]: For program point L38(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L173(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L107(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L41(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-09 23:11:04,880 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L176(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L110(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L44(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-11-09 23:11:04,881 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L179(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L113(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L47(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,882 INFO L425 ceAbstractionStarter]: For program point L182(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,883 INFO L425 ceAbstractionStarter]: For program point L116(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,883 INFO L425 ceAbstractionStarter]: For program point L50(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,883 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-09 23:11:04,883 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-09 23:11:04,883 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-09 23:11:04,883 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,883 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,883 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,883 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,883 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,883 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-11-09 23:11:04,883 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-11-09 23:11:04,883 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L185(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L119(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L53(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L188(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,884 INFO L425 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L56(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L191(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L125(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,885 INFO L425 ceAbstractionStarter]: For program point L59(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse21 (= ~a29~0 |old(~a29~0)|)) (.cse20 (= ~a23~0 |old(~a23~0)|)) (.cse22 (= ~a4~0 |old(~a4~0)|)) (.cse23 (= ~a25~0 |old(~a25~0)|)) (.cse24 (+ |old(~a23~0)| 43)) (.cse19 (= 1 |old(~a4~0)|))) (let ((.cse13 (< 9 |old(~a25~0)|)) (.cse12 (< 312 |old(~a23~0)|)) (.cse9 (not (= 10 |old(~a25~0)|))) (.cse11 (not (= 12 |old(~a25~0)|))) (.cse17 (< |old(~a23~0)| 196)) (.cse18 (< |old(~a25~0)| 12)) (.cse3 (< 275 |old(~a29~0)|)) (.cse2 (not .cse19)) (.cse7 (forall ((v_prenex_40 Int)) (let ((.cse25 (div v_prenex_40 5))) (or (< .cse25 0) (< |old(~a29~0)| (+ (mod .cse25 15) 261)) (< (+ .cse25 1) 0) (<= v_prenex_40 277) (not (= 0 (mod v_prenex_40 5))))))) (.cse8 (= 13 |old(~a25~0)|)) (.cse16 (<= .cse24 0)) (.cse4 (< 138 |old(~a23~0)|)) (.cse15 (< 140 |old(~a29~0)|)) (.cse1 (and .cse21 .cse20 .cse22 .cse23)) (.cse0 (not (= 15 ~a8~0))) (.cse6 (not (= 1 ~a3~0))) (.cse10 (< 0 .cse24)) (.cse14 (< 0 (+ |old(~a29~0)| 28445))) (.cse5 (< 10 |old(~a25~0)|))) (and (or .cse0 .cse1 (< |old(~a29~0)| 260) .cse2 .cse3 .cse4) (or .cse1 .cse0 .cse2 .cse3 .cse4 .cse5) (or (forall ((v_prenex_84 Int)) (or (< v_prenex_84 0) (< (+ (mod v_prenex_84 15) 260) |old(~a29~0)|) (< v_prenex_84 |old(~a29~0)|))) (< |old(~a29~0)| 247) .cse0 .cse6 .cse2 .cse1) (or .cse0 .cse6 (< 0 (+ |old(~a23~0)| 517856)) .cse7 .cse8 .cse1) (or .cse9 .cse10 .cse2 .cse1) (or .cse9 .cse0 .cse6 .cse1 .cse2) (or .cse0 .cse6 (<= |old(~a29~0)| 140) .cse1 .cse11) (or .cse12 .cse0 .cse13 .cse2 .cse14 .cse1) (or .cse0 .cse6 .cse10 .cse7 .cse1 .cse5) (or .cse15 .cse4 .cse0 .cse6 .cse13 .cse1 .cse16) (or .cse0 .cse6 .cse14 .cse1 .cse11) (or .cse1 .cse12 .cse0 .cse6 (<= |old(~a23~0)| 138) .cse2) (or .cse0 .cse6 .cse1 (< |old(~a29~0)| 130) .cse2 .cse17) (or .cse9 .cse15 .cse4 .cse0 .cse6 .cse1 .cse16) (or .cse6 (or .cse18 .cse0 .cse19) (and .cse20 .cse21 .cse22 .cse23) .cse16 .cse4) (or .cse1 .cse10 .cse2 .cse3) (or .cse9 .cse0 .cse6 .cse1 .cse14) (or .cse0 .cse6 .cse10 .cse1 .cse11) (or .cse1 .cse18 .cse0 .cse6 .cse2 .cse17) (or .cse18 .cse0 .cse2 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse7 .cse8 .cse16 .cse4) (or .cse0 .cse6 (not (= 11 |old(~a25~0)|)) .cse15 .cse10 .cse1) (or .cse1 .cse0 .cse6 .cse10 .cse14 .cse5)))) [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L194(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L128(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L62(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,886 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L197(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L131(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L65(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L200(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L134(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L68(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,887 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L203(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L137(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L71(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L140(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L74(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,888 INFO L425 ceAbstractionStarter]: For program point L143(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L77(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 123) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L146(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L80(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,889 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L149(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L83(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-09 23:11:04,890 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L152(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L86(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L155(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L89(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,891 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L23-1(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L158(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L92(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L26(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,892 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L161(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L95(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L29(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L164(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L98(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,893 INFO L425 ceAbstractionStarter]: For program point L32(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,894 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,894 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,894 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,894 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-09 23:11:04,894 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-09 23:11:04,894 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-09 23:11:04,894 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,894 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,894 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,894 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,894 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-11-09 23:11:04,894 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-11-09 23:11:04,894 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,894 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,895 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-11-09 23:11:04,895 INFO L425 ceAbstractionStarter]: For program point L167(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,895 INFO L425 ceAbstractionStarter]: For program point L101(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,895 INFO L425 ceAbstractionStarter]: For program point L35(lines 22 1026) no Hoare annotation was computed. [2018-11-09 23:11:04,895 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-09 23:11:04,895 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a23~0 312) (= ~a8~0 15) (<= ~a29~0 130) (= 1 ~a4~0) (<= 130 ~a29~0) (= ~a25~0 10) (= ~a3~0 1) (<= 312 ~a23~0)) [2018-11-09 23:11:04,895 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-09 23:11:04,895 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-09 23:11:04,895 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)|)) (< 130 |old(~a29~0)|) (and (<= 130 ~a29~0) (<= ~a29~0 130) (= ~a25~0 |old(~a25~0)|) (= ~a23~0 |old(~a23~0)|) (= 1 ~a4~0))) [2018-11-09 23:11:04,895 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-11-09 23:11:04,896 INFO L421 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse15 (+ ~a23~0 43))) (let ((.cse7 (<= 12 ~a25~0)) (.cse4 (<= ~a29~0 275)) (.cse12 (<= ~a25~0 10)) (.cse9 (< 0 .cse15)) (.cse1 (<= ~a23~0 138)) (.cse2 (<= 0 (+ ~a23~0 42))) (.cse5 (= 1 ~a4~0)) (.cse8 (<= 130 ~a29~0)) (.cse11 (exists ((v_prenex_40 Int)) (let ((.cse16 (div v_prenex_40 5))) (and (<= (+ (mod .cse16 15) 261) ~a29~0) (= 0 (mod v_prenex_40 5)) (<= 0 .cse16) (< 277 v_prenex_40) (<= 0 (+ .cse16 1)))))) (.cse14 (not (= ~a25~0 13))) (.cse0 (= ~a25~0 10)) (.cse13 (<= (+ ~a29~0 28445) 0)) (.cse3 (<= ~a29~0 140)) (.cse10 (= 12 ~a25~0)) (.cse6 (<= .cse15 0))) (or (not (= 10 |old(~a25~0)|)) (not (= 1 |old(~a4~0)|)) (and (and .cse0 .cse1) .cse2 .cse3) (and .cse4 .cse5 .cse6) (and (and .cse7 .cse5) .cse3) (and (<= ~a23~0 312) .cse5 (< 138 ~a23~0)) (< 130 |old(~a29~0)|) (and (not (= ~a25~0 11)) .cse4 .cse8 .cse5) (and (and (and .cse7 .cse1) (not (= ~a4~0 1))) .cse9) (< 312 |old(~a23~0)|) (and .cse10 (< 140 ~a29~0)) (and .cse5 .cse4 (<= 247 ~a29~0)) (< |old(~a29~0)| 130) (< |old(~a23~0)| 312) (and .cse11 .cse12 .cse6) (and (and .cse12 .cse6) .cse13) (not (= 1 ~a3~0)) (and .cse9 (and .cse11 .cse14 .cse5)) (and .cse1 (<= ~a25~0 9) .cse2 .cse3) (and .cse5 .cse8 (<= 312 ~a23~0)) (and (<= (+ ~a23~0 517856) 0) .cse11 .cse14) (and .cse13 .cse0) (and (= ~a4~0 |old(~a4~0)|) .cse0) (and .cse10 .cse13) (and .cse6 (= 11 ~a25~0) .cse3) (not (= 15 ~a8~0)) (and .cse10 .cse6)))) [2018-11-09 23:11:04,896 INFO L425 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-11-09 23:11:04,896 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-11-09 23:11:04,896 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-11-09 23:11:04,896 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (let ((.cse15 (+ ~a23~0 43))) (let ((.cse7 (<= 12 ~a25~0)) (.cse4 (<= ~a29~0 275)) (.cse12 (<= ~a25~0 10)) (.cse9 (< 0 .cse15)) (.cse1 (<= ~a23~0 138)) (.cse2 (<= 0 (+ ~a23~0 42))) (.cse5 (= 1 ~a4~0)) (.cse8 (<= 130 ~a29~0)) (.cse11 (exists ((v_prenex_40 Int)) (let ((.cse16 (div v_prenex_40 5))) (and (<= (+ (mod .cse16 15) 261) ~a29~0) (= 0 (mod v_prenex_40 5)) (<= 0 .cse16) (< 277 v_prenex_40) (<= 0 (+ .cse16 1)))))) (.cse14 (not (= ~a25~0 13))) (.cse0 (= ~a25~0 10)) (.cse13 (<= (+ ~a29~0 28445) 0)) (.cse3 (<= ~a29~0 140)) (.cse10 (= 12 ~a25~0)) (.cse6 (<= .cse15 0))) (or (not (= 10 |old(~a25~0)|)) (not (= 1 |old(~a4~0)|)) (and (and .cse0 .cse1) .cse2 .cse3) (and .cse4 .cse5 .cse6) (and (and .cse7 .cse5) .cse3) (and (<= ~a23~0 312) .cse5 (< 138 ~a23~0)) (< 130 |old(~a29~0)|) (and (not (= ~a25~0 11)) .cse4 .cse8 .cse5) (and (and (and .cse7 .cse1) (not (= ~a4~0 1))) .cse9) (< 312 |old(~a23~0)|) (and .cse10 (< 140 ~a29~0)) (and .cse5 .cse4 (<= 247 ~a29~0)) (< |old(~a29~0)| 130) (< |old(~a23~0)| 312) (and .cse11 .cse12 .cse6) (and (and .cse12 .cse6) .cse13) (not (= 1 ~a3~0)) (and .cse9 (and .cse11 .cse14 .cse5)) (and .cse1 (<= ~a25~0 9) .cse2 .cse3) (and .cse5 .cse8 (<= 312 ~a23~0)) (and (<= (+ ~a23~0 517856) 0) .cse11 .cse14) (and .cse13 .cse0) (and (= ~a4~0 |old(~a4~0)|) .cse0) (and .cse10 .cse13) (and .cse6 (= 11 ~a25~0) .cse3) (not (= 15 ~a8~0)) (and .cse10 .cse6)))) [2018-11-09 23:11:04,896 INFO L425 ceAbstractionStarter]: For program point L1034-4(lines 1028 1044) no Hoare annotation was computed. [2018-11-09 23:11:04,902 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,903 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,904 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,904 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,904 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,904 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,905 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,906 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,906 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,906 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,906 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,913 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,914 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,914 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,914 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,914 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,916 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,916 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,916 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,916 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,917 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:04,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 11:11:04 BoogieIcfgContainer [2018-11-09 23:11:04,919 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-09 23:11:04,920 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-09 23:11:04,920 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-09 23:11:04,920 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-09 23:11:04,920 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:01:43" (3/4) ... [2018-11-09 23:11:04,923 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-09 23:11:04,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-09 23:11:04,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-09 23:11:04,930 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-09 23:11:04,946 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-09 23:11:04,947 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-09 23:11:04,967 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((!(10 == \old(a25)) || !(1 == \old(a4))) || (((a25 == 10 && a23 <= 138) && 0 <= a23 + 42) && a29 <= 140)) || ((a29 <= 275 && 1 == a4) && a23 + 43 <= 0)) || ((12 <= a25 && 1 == a4) && a29 <= 140)) || ((a23 <= 312 && 1 == a4) && 138 < a23)) || 130 < \old(a29)) || (((!(a25 == 11) && a29 <= 275) && 130 <= a29) && 1 == a4)) || (((12 <= a25 && a23 <= 138) && !(a4 == 1)) && 0 < a23 + 43)) || 312 < \old(a23)) || (12 == a25 && 140 < a29)) || ((1 == a4 && a29 <= 275) && 247 <= a29)) || \old(a29) < 130) || \old(a23) < 312) || (((\exists v_prenex_40 : int :: (((v_prenex_40 / 5 % 15 + 261 <= a29 && 0 == v_prenex_40 % 5) && 0 <= v_prenex_40 / 5) && 277 < v_prenex_40) && 0 <= v_prenex_40 / 5 + 1) && a25 <= 10) && a23 + 43 <= 0)) || ((a25 <= 10 && a23 + 43 <= 0) && a29 + 28445 <= 0)) || !(1 == a3)) || (0 < a23 + 43 && ((\exists v_prenex_40 : int :: (((v_prenex_40 / 5 % 15 + 261 <= a29 && 0 == v_prenex_40 % 5) && 0 <= v_prenex_40 / 5) && 277 < v_prenex_40) && 0 <= v_prenex_40 / 5 + 1) && !(a25 == 13)) && 1 == a4)) || (((a23 <= 138 && a25 <= 9) && 0 <= a23 + 42) && a29 <= 140)) || ((1 == a4 && 130 <= a29) && 312 <= a23)) || ((a23 + 517856 <= 0 && (\exists v_prenex_40 : int :: (((v_prenex_40 / 5 % 15 + 261 <= a29 && 0 == v_prenex_40 % 5) && 0 <= v_prenex_40 / 5) && 277 < v_prenex_40) && 0 <= v_prenex_40 / 5 + 1)) && !(a25 == 13))) || (a29 + 28445 <= 0 && a25 == 10)) || (a4 == \old(a4) && a25 == 10)) || (12 == a25 && a29 + 28445 <= 0)) || ((a23 + 43 <= 0 && 11 == a25) && a29 <= 140)) || !(15 == a8)) || (12 == a25 && a23 + 43 <= 0) [2018-11-09 23:11:05,044 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b22856d0-df6f-462c-bdc0-22dcba9719ca/bin-2019/uautomizer/witness.graphml [2018-11-09 23:11:05,044 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-09 23:11:05,044 INFO L168 Benchmark]: Toolchain (without parser) took 563334.87 ms. Allocated memory was 1.0 GB in the beginning and 5.7 GB in the end (delta: 4.7 GB). Free memory was 956.5 MB in the beginning and 3.2 GB in the end (delta: -2.3 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-11-09 23:11:05,045 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:11:05,045 INFO L168 Benchmark]: CACSL2BoogieTranslator took 505.76 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 900.1 MB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 11.5 GB. [2018-11-09 23:11:05,045 INFO L168 Benchmark]: Boogie Preprocessor took 161.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 900.1 MB in the beginning and 1.1 GB in the end (delta: -248.6 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:11:05,046 INFO L168 Benchmark]: RCFGBuilder took 1294.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 974.9 MB in the end (delta: 173.8 MB). Peak memory consumption was 173.8 MB. Max. memory is 11.5 GB. [2018-11-09 23:11:05,046 INFO L168 Benchmark]: TraceAbstraction took 561244.42 ms. Allocated memory was 1.2 GB in the beginning and 5.7 GB in the end (delta: 4.6 GB). Free memory was 971.4 MB in the beginning and 3.2 GB in the end (delta: -2.3 GB). Peak memory consumption was 5.1 GB. Max. memory is 11.5 GB. [2018-11-09 23:11:05,046 INFO L168 Benchmark]: Witness Printer took 124.21 ms. Allocated memory is still 5.7 GB. Free memory is still 3.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:11:05,047 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 505.76 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 900.1 MB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 161.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 900.1 MB in the beginning and 1.1 GB in the end (delta: -248.6 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1294.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 974.9 MB in the end (delta: 173.8 MB). Peak memory consumption was 173.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 561244.42 ms. Allocated memory was 1.2 GB in the beginning and 5.7 GB in the end (delta: 4.6 GB). Free memory was 971.4 MB in the beginning and 3.2 GB in the end (delta: -2.3 GB). Peak memory consumption was 5.1 GB. Max. memory is 11.5 GB. * Witness Printer took 124.21 ms. Allocated memory is still 5.7 GB. Free memory is still 3.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 123]: 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 [2018-11-09 23:11:05,050 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,050 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,050 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,051 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,051 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,051 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,051 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,051 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,051 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,052 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,052 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,052 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,052 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,052 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,052 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,053 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,053 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,054 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,054 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,054 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,054 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,054 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,054 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,055 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,055 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,055 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,055 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,055 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,055 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-09 23:11:05,055 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((((((!(10 == \old(a25)) || !(1 == \old(a4))) || (((a25 == 10 && a23 <= 138) && 0 <= a23 + 42) && a29 <= 140)) || ((a29 <= 275 && 1 == a4) && a23 + 43 <= 0)) || ((12 <= a25 && 1 == a4) && a29 <= 140)) || ((a23 <= 312 && 1 == a4) && 138 < a23)) || 130 < \old(a29)) || (((!(a25 == 11) && a29 <= 275) && 130 <= a29) && 1 == a4)) || (((12 <= a25 && a23 <= 138) && !(a4 == 1)) && 0 < a23 + 43)) || 312 < \old(a23)) || (12 == a25 && 140 < a29)) || ((1 == a4 && a29 <= 275) && 247 <= a29)) || \old(a29) < 130) || \old(a23) < 312) || (((\exists v_prenex_40 : int :: (((v_prenex_40 / 5 % 15 + 261 <= a29 && 0 == v_prenex_40 % 5) && 0 <= v_prenex_40 / 5) && 277 < v_prenex_40) && 0 <= v_prenex_40 / 5 + 1) && a25 <= 10) && a23 + 43 <= 0)) || ((a25 <= 10 && a23 + 43 <= 0) && a29 + 28445 <= 0)) || !(1 == a3)) || (0 < a23 + 43 && ((\exists v_prenex_40 : int :: (((v_prenex_40 / 5 % 15 + 261 <= a29 && 0 == v_prenex_40 % 5) && 0 <= v_prenex_40 / 5) && 277 < v_prenex_40) && 0 <= v_prenex_40 / 5 + 1) && !(a25 == 13)) && 1 == a4)) || (((a23 <= 138 && a25 <= 9) && 0 <= a23 + 42) && a29 <= 140)) || ((1 == a4 && 130 <= a29) && 312 <= a23)) || ((a23 + 517856 <= 0 && (\exists v_prenex_40 : int :: (((v_prenex_40 / 5 % 15 + 261 <= a29 && 0 == v_prenex_40 % 5) && 0 <= v_prenex_40 / 5) && 277 < v_prenex_40) && 0 <= v_prenex_40 / 5 + 1)) && !(a25 == 13))) || (a29 + 28445 <= 0 && a25 == 10)) || (a4 == \old(a4) && a25 == 10)) || (12 == a25 && a29 + 28445 <= 0)) || ((a23 + 43 <= 0 && 11 == a25) && a29 <= 140)) || !(15 == a8)) || (12 == a25 && a23 + 43 <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 293 locations, 1 error locations. SAFE Result, 561.1s OverallTime, 19 OverallIterations, 6 TraceHistogramMax, 136.2s AutomataDifference, 0.0s DeadEndRemovalTime, 393.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 3779 SDtfs, 48921 SDslu, 6857 SDs, 0 SdLazy, 83572 SolverSat, 17239 SolverUnsat, 35 SolverUnknown, 0 SolverNotchecked, 89.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6407 GetRequests, 5709 SyntacticMatches, 13 SemanticMatches, 685 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25872 ImplicationChecksByTransitivity, 19.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=127913occurred in iteration=18, 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: 19.6s AutomataMinimizationTime, 19 MinimizatonAttempts, 32246 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 4767 PreInvPairs, 6105 NumberOfFragments, 1675 HoareAnnotationTreeSize, 4767 FomulaSimplifications, 120921405 FormulaSimplificationTreeSizeReduction, 124.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 3674956 FormulaSimplificationTreeSizeReductionInter, 269.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 12307 NumberOfCodeBlocks, 12307 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 12275 ConstructedInterpolants, 48 QuantifiedInterpolants, 15254720 SizeOfPredicates, 15 NumberOfNonLiveVariables, 8881 ConjunctsInSsa, 115 ConjunctsInUnsatCore, 32 InterpolantComputations, 8 PerfectInterpolantSequences, 14583/16091 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...