./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label17_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_883c814e-901d-4daf-ba02-9b57c66921ca/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label17_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/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 9969672a88e02d3c3286f963a1c232dc87c73205 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:00:30,190 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:00:30,192 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:00:30,203 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:00:30,203 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:00:30,204 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:00:30,206 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:00:30,207 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:00:30,209 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:00:30,210 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:00:30,211 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:00:30,211 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:00:30,212 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:00:30,213 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:00:30,214 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:00:30,215 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:00:30,216 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:00:30,217 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:00:30,219 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:00:30,221 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:00:30,222 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:00:30,223 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:00:30,225 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:00:30,226 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:00:30,226 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:00:30,227 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:00:30,228 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:00:30,229 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:00:30,230 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:00:30,231 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:00:30,231 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:00:30,232 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:00:30,232 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:00:30,232 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:00:30,233 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:00:30,234 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:00:30,235 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 21:00:30,247 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:00:30,247 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:00:30,248 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:00:30,248 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:00:30,249 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:00:30,249 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:00:30,249 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 21:00:30,249 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:00:30,250 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 21:00:30,250 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:00:30,250 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 21:00:30,251 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:00:30,251 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:00:30,251 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:00:30,251 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:00:30,251 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 21:00:30,251 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:00:30,252 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:00:30,252 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:00:30,252 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:00:30,252 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:00:30,252 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:00:30,252 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:00:30,253 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:00:30,253 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:00:30,253 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:00:30,253 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 21:00:30,256 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:00:30,256 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:00:30,256 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_883c814e-901d-4daf-ba02-9b57c66921ca/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 -> 9969672a88e02d3c3286f963a1c232dc87c73205 [2018-10-26 21:00:30,288 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:00:30,299 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:00:30,302 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:00:30,304 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:00:30,304 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:00:30,305 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label17_true-unreach-call.c [2018-10-26 21:00:30,360 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/bin-2019/uautomizer/data/53c5c3ecd/35a0d3f1873b4f39bcb50e0092b93cee/FLAGd40b5f281 [2018-10-26 21:00:30,939 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:00:30,940 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/sv-benchmarks/c/eca-rers2012/Problem16_label17_true-unreach-call.c [2018-10-26 21:00:30,958 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/bin-2019/uautomizer/data/53c5c3ecd/35a0d3f1873b4f39bcb50e0092b93cee/FLAGd40b5f281 [2018-10-26 21:00:30,978 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/bin-2019/uautomizer/data/53c5c3ecd/35a0d3f1873b4f39bcb50e0092b93cee [2018-10-26 21:00:30,980 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:00:30,982 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 21:00:30,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:00:30,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:00:30,987 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:00:30,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:00:30" (1/1) ... [2018-10-26 21:00:30,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b9689f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:00:30, skipping insertion in model container [2018-10-26 21:00:30,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:00:30" (1/1) ... [2018-10-26 21:00:31,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:00:31,079 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:00:31,840 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:00:31,844 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:00:32,120 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:00:32,138 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:00:32,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:00:32 WrapperNode [2018-10-26 21:00:32,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:00:32,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 21:00:32,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 21:00:32,140 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 21:00:32,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:00:32" (1/1) ... [2018-10-26 21:00:32,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:00:32" (1/1) ... [2018-10-26 21:00:32,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:00:32" (1/1) ... [2018-10-26 21:00:32,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:00:32" (1/1) ... [2018-10-26 21:00:32,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:00:32" (1/1) ... [2018-10-26 21:00:32,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:00:32" (1/1) ... [2018-10-26 21:00:32,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:00:32" (1/1) ... [2018-10-26 21:00:32,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 21:00:32,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 21:00:32,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 21:00:32,463 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 21:00:32,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:00:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/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 [2018-10-26 21:00:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 21:00:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 21:00:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-10-26 21:00:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-10-26 21:00:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 21:00:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-10-26 21:00:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-10-26 21:00:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 21:00:32,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 21:00:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-26 21:00:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 21:00:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 21:00:32,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 21:00:38,333 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 21:00:38,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:00:38 BoogieIcfgContainer [2018-10-26 21:00:38,334 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 21:00:38,335 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 21:00:38,335 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 21:00:38,338 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 21:00:38,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 09:00:30" (1/3) ... [2018-10-26 21:00:38,344 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bc24f76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:00:38, skipping insertion in model container [2018-10-26 21:00:38,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:00:32" (2/3) ... [2018-10-26 21:00:38,345 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bc24f76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:00:38, skipping insertion in model container [2018-10-26 21:00:38,345 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:00:38" (3/3) ... [2018-10-26 21:00:38,347 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label17_true-unreach-call.c [2018-10-26 21:00:38,360 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 21:00:38,376 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 21:00:38,429 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 21:00:38,473 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 21:00:38,474 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 21:00:38,474 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 21:00:38,474 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 21:00:38,474 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 21:00:38,474 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 21:00:38,474 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 21:00:38,474 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 21:00:38,475 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 21:00:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-10-26 21:00:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-26 21:00:38,517 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:00:38,518 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:00:38,520 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:00:38,526 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:00:38,527 INFO L82 PathProgramCache]: Analyzing trace with hash 1724248043, now seen corresponding path program 1 times [2018-10-26 21:00:38,529 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:00:38,530 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:00:38,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:00:38,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:00:38,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:00:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:00:39,000 WARN L179 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 21:00:39,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:00:39,040 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:00:39,041 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:00:39,046 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 21:00:39,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 21:00:39,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:00:39,064 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 3 states. [2018-10-26 21:00:44,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:00:44,168 INFO L93 Difference]: Finished difference Result 1156 states and 2144 transitions. [2018-10-26 21:00:44,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 21:00:44,171 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2018-10-26 21:00:44,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:00:44,191 INFO L225 Difference]: With dead ends: 1156 [2018-10-26 21:00:44,191 INFO L226 Difference]: Without dead ends: 744 [2018-10-26 21:00:44,202 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:00:44,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-10-26 21:00:44,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2018-10-26 21:00:44,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-10-26 21:00:44,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1355 transitions. [2018-10-26 21:00:44,287 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1355 transitions. Word has length 65 [2018-10-26 21:00:44,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:00:44,287 INFO L481 AbstractCegarLoop]: Abstraction has 744 states and 1355 transitions. [2018-10-26 21:00:44,288 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 21:00:44,288 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1355 transitions. [2018-10-26 21:00:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-26 21:00:44,294 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:00:44,294 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:00:44,295 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:00:44,295 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:00:44,296 INFO L82 PathProgramCache]: Analyzing trace with hash 735694757, now seen corresponding path program 1 times [2018-10-26 21:00:44,296 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:00:44,296 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:00:44,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:00:44,298 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:00:44,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:00:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:00:44,608 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:00:44,608 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:00:44,608 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 21:00:44,611 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 21:00:44,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 21:00:44,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-26 21:00:44,612 INFO L87 Difference]: Start difference. First operand 744 states and 1355 transitions. Second operand 6 states. [2018-10-26 21:00:50,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:00:50,340 INFO L93 Difference]: Finished difference Result 2191 states and 4077 transitions. [2018-10-26 21:00:50,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 21:00:50,343 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2018-10-26 21:00:50,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:00:50,355 INFO L225 Difference]: With dead ends: 2191 [2018-10-26 21:00:50,355 INFO L226 Difference]: Without dead ends: 1453 [2018-10-26 21:00:50,358 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:00:50,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1453 states. [2018-10-26 21:00:50,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1453 to 1436. [2018-10-26 21:00:50,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1436 states. [2018-10-26 21:00:50,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1436 states and 2556 transitions. [2018-10-26 21:00:50,423 INFO L78 Accepts]: Start accepts. Automaton has 1436 states and 2556 transitions. Word has length 136 [2018-10-26 21:00:50,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:00:50,424 INFO L481 AbstractCegarLoop]: Abstraction has 1436 states and 2556 transitions. [2018-10-26 21:00:50,424 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 21:00:50,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2556 transitions. [2018-10-26 21:00:50,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-26 21:00:50,429 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:00:50,429 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, 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] [2018-10-26 21:00:50,430 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:00:50,430 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:00:50,430 INFO L82 PathProgramCache]: Analyzing trace with hash 1598709869, now seen corresponding path program 1 times [2018-10-26 21:00:50,430 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:00:50,431 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:00:50,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:00:50,432 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:00:50,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:00:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:00:50,694 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:00:50,694 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:00:50,695 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 21:00:50,695 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 21:00:50,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 21:00:50,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-26 21:00:50,696 INFO L87 Difference]: Start difference. First operand 1436 states and 2556 transitions. Second operand 6 states. [2018-10-26 21:00:54,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:00:54,312 INFO L93 Difference]: Finished difference Result 3925 states and 7037 transitions. [2018-10-26 21:00:54,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 21:00:54,314 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 140 [2018-10-26 21:00:54,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:00:54,332 INFO L225 Difference]: With dead ends: 3925 [2018-10-26 21:00:54,335 INFO L226 Difference]: Without dead ends: 2495 [2018-10-26 21:00:54,343 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:00:54,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2495 states. [2018-10-26 21:00:54,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2495 to 2466. [2018-10-26 21:00:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2466 states. [2018-10-26 21:00:54,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 2466 states and 4043 transitions. [2018-10-26 21:00:54,437 INFO L78 Accepts]: Start accepts. Automaton has 2466 states and 4043 transitions. Word has length 140 [2018-10-26 21:00:54,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:00:54,440 INFO L481 AbstractCegarLoop]: Abstraction has 2466 states and 4043 transitions. [2018-10-26 21:00:54,440 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 21:00:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 4043 transitions. [2018-10-26 21:00:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-26 21:00:54,445 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:00:54,446 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:00:54,446 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:00:54,446 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:00:54,446 INFO L82 PathProgramCache]: Analyzing trace with hash -901457180, now seen corresponding path program 1 times [2018-10-26 21:00:54,448 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:00:54,448 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:00:54,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:00:54,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:00:54,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:00:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:00:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:00:54,775 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:00:54,776 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 21:00:54,776 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 21:00:54,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 21:00:54,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-26 21:00:54,777 INFO L87 Difference]: Start difference. First operand 2466 states and 4043 transitions. Second operand 6 states. [2018-10-26 21:00:58,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:00:58,353 INFO L93 Difference]: Finished difference Result 6989 states and 11551 transitions. [2018-10-26 21:00:58,353 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 21:00:58,354 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 171 [2018-10-26 21:00:58,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:00:58,379 INFO L225 Difference]: With dead ends: 6989 [2018-10-26 21:00:58,379 INFO L226 Difference]: Without dead ends: 4529 [2018-10-26 21:00:58,394 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:00:58,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4529 states. [2018-10-26 21:00:58,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4529 to 4497. [2018-10-26 21:00:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4497 states. [2018-10-26 21:00:58,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4497 states to 4497 states and 6551 transitions. [2018-10-26 21:00:58,516 INFO L78 Accepts]: Start accepts. Automaton has 4497 states and 6551 transitions. Word has length 171 [2018-10-26 21:00:58,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:00:58,517 INFO L481 AbstractCegarLoop]: Abstraction has 4497 states and 6551 transitions. [2018-10-26 21:00:58,517 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 21:00:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 4497 states and 6551 transitions. [2018-10-26 21:00:58,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-10-26 21:00:58,523 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:00:58,524 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:00:58,524 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:00:58,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:00:58,524 INFO L82 PathProgramCache]: Analyzing trace with hash 1025094140, now seen corresponding path program 1 times [2018-10-26 21:00:58,524 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:00:58,525 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:00:58,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:00:58,526 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:00:58,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:00:58,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:00:58,847 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:00:58,847 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:00:58,847 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 21:00:58,848 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 21:00:58,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 21:00:58,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-10-26 21:00:58,848 INFO L87 Difference]: Start difference. First operand 4497 states and 6551 transitions. Second operand 6 states. [2018-10-26 21:01:06,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:01:06,527 INFO L93 Difference]: Finished difference Result 17038 states and 26247 transitions. [2018-10-26 21:01:06,527 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 21:01:06,527 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 215 [2018-10-26 21:01:06,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:01:06,600 INFO L225 Difference]: With dead ends: 17038 [2018-10-26 21:01:06,600 INFO L226 Difference]: Without dead ends: 12547 [2018-10-26 21:01:06,642 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-10-26 21:01:06,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12547 states. [2018-10-26 21:01:06,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12547 to 12542. [2018-10-26 21:01:06,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12542 states. [2018-10-26 21:01:06,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12542 states to 12542 states and 17913 transitions. [2018-10-26 21:01:06,987 INFO L78 Accepts]: Start accepts. Automaton has 12542 states and 17913 transitions. Word has length 215 [2018-10-26 21:01:06,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:01:06,988 INFO L481 AbstractCegarLoop]: Abstraction has 12542 states and 17913 transitions. [2018-10-26 21:01:06,988 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 21:01:06,988 INFO L276 IsEmpty]: Start isEmpty. Operand 12542 states and 17913 transitions. [2018-10-26 21:01:07,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-10-26 21:01:07,028 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:01:07,029 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:01:07,030 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:01:07,030 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:01:07,031 INFO L82 PathProgramCache]: Analyzing trace with hash 1811832691, now seen corresponding path program 1 times [2018-10-26 21:01:07,031 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:01:07,031 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:01:07,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:01:07,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:01:07,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:01:07,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:01:07,346 WARN L179 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 21:01:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 116 proven. 70 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-10-26 21:01:07,713 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:01:07,714 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/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 [2018-10-26 21:01:07,723 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:01:07,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:01:07,850 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:01:08,114 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-10-26 21:01:08,148 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 21:01:08,149 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-10-26 21:01:08,150 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 21:01:08,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 21:01:08,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:01:08,151 INFO L87 Difference]: Start difference. First operand 12542 states and 17913 transitions. Second operand 9 states. [2018-10-26 21:01:14,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:01:14,366 INFO L93 Difference]: Finished difference Result 33410 states and 52534 transitions. [2018-10-26 21:01:14,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-10-26 21:01:14,367 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 339 [2018-10-26 21:01:14,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:01:14,536 INFO L225 Difference]: With dead ends: 33410 [2018-10-26 21:01:14,536 INFO L226 Difference]: Without dead ends: 20874 [2018-10-26 21:01:14,655 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 371 GetRequests, 349 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=135, Invalid=371, Unknown=0, NotChecked=0, Total=506 [2018-10-26 21:01:14,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20874 states. [2018-10-26 21:01:15,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20874 to 20644. [2018-10-26 21:01:15,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20644 states. [2018-10-26 21:01:15,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20644 states to 20644 states and 27123 transitions. [2018-10-26 21:01:15,271 INFO L78 Accepts]: Start accepts. Automaton has 20644 states and 27123 transitions. Word has length 339 [2018-10-26 21:01:15,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:01:15,273 INFO L481 AbstractCegarLoop]: Abstraction has 20644 states and 27123 transitions. [2018-10-26 21:01:15,273 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 21:01:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 20644 states and 27123 transitions. [2018-10-26 21:01:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2018-10-26 21:01:15,480 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:01:15,481 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:01:15,481 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:01:15,482 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:01:15,482 INFO L82 PathProgramCache]: Analyzing trace with hash 729257455, now seen corresponding path program 1 times [2018-10-26 21:01:15,482 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:01:15,482 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:01:15,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:01:15,483 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:01:15,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:01:15,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:01:16,006 WARN L179 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 21:01:17,248 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 478 proven. 253 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-10-26 21:01:17,257 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:01:17,257 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2018-10-26 21:01:17,273 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 21:01:17,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:01:17,444 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:01:17,868 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 566 trivial. 0 not checked. [2018-10-26 21:01:17,902 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 21:01:17,902 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-10-26 21:01:17,903 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 21:01:17,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 21:01:17,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:01:17,904 INFO L87 Difference]: Start difference. First operand 20644 states and 27123 transitions. Second operand 9 states. [2018-10-26 21:01:22,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:01:22,125 INFO L93 Difference]: Finished difference Result 46705 states and 61429 transitions. [2018-10-26 21:01:22,125 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-26 21:01:22,126 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 633 [2018-10-26 21:01:22,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:01:22,217 INFO L225 Difference]: With dead ends: 46705 [2018-10-26 21:01:22,218 INFO L226 Difference]: Without dead ends: 26067 [2018-10-26 21:01:22,310 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 654 GetRequests, 640 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-10-26 21:01:22,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26067 states. [2018-10-26 21:01:23,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26067 to 21709. [2018-10-26 21:01:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21709 states. [2018-10-26 21:01:23,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21709 states to 21709 states and 27182 transitions. [2018-10-26 21:01:23,067 INFO L78 Accepts]: Start accepts. Automaton has 21709 states and 27182 transitions. Word has length 633 [2018-10-26 21:01:23,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:01:23,069 INFO L481 AbstractCegarLoop]: Abstraction has 21709 states and 27182 transitions. [2018-10-26 21:01:23,069 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 21:01:23,069 INFO L276 IsEmpty]: Start isEmpty. Operand 21709 states and 27182 transitions. [2018-10-26 21:01:23,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2018-10-26 21:01:23,142 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:01:23,143 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-10-26 21:01:23,143 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:01:23,143 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:01:23,143 INFO L82 PathProgramCache]: Analyzing trace with hash 1419520800, now seen corresponding path program 1 times [2018-10-26 21:01:23,143 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:01:23,144 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:01:23,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:01:23,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:01:23,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:01:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:01:24,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 626 proven. 138 refuted. 0 times theorem prover too weak. 557 trivial. 0 not checked. [2018-10-26 21:01:24,163 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:01:24,163 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2018-10-26 21:01:24,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 21:01:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:01:24,499 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:01:25,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1321 backedges. 1008 proven. 2 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2018-10-26 21:01:25,164 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 21:01:25,164 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-10-26 21:01:25,165 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 21:01:25,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 21:01:25,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:01:25,166 INFO L87 Difference]: Start difference. First operand 21709 states and 27182 transitions. Second operand 9 states. [2018-10-26 21:01:31,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:01:31,796 INFO L93 Difference]: Finished difference Result 57789 states and 78835 transitions. [2018-10-26 21:01:31,797 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-10-26 21:01:31,797 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 671 [2018-10-26 21:01:31,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:01:31,994 INFO L225 Difference]: With dead ends: 57789 [2018-10-26 21:01:31,994 INFO L226 Difference]: Without dead ends: 36086 [2018-10-26 21:01:32,135 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 692 GetRequests, 677 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-10-26 21:01:32,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36086 states. [2018-10-26 21:01:32,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36086 to 35998. [2018-10-26 21:01:32,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35998 states. [2018-10-26 21:01:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35998 states to 35998 states and 44536 transitions. [2018-10-26 21:01:33,118 INFO L78 Accepts]: Start accepts. Automaton has 35998 states and 44536 transitions. Word has length 671 [2018-10-26 21:01:33,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:01:33,118 INFO L481 AbstractCegarLoop]: Abstraction has 35998 states and 44536 transitions. [2018-10-26 21:01:33,119 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 21:01:33,119 INFO L276 IsEmpty]: Start isEmpty. Operand 35998 states and 44536 transitions. [2018-10-26 21:01:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2018-10-26 21:01:33,206 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:01:33,207 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:01:33,207 INFO L424 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:01:33,207 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:01:33,207 INFO L82 PathProgramCache]: Analyzing trace with hash 1579105893, now seen corresponding path program 1 times [2018-10-26 21:01:33,208 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:01:33,208 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:01:33,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:01:33,209 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:01:33,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:01:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:01:34,197 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 587 proven. 2 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2018-10-26 21:01:34,197 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:01:34,197 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/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 [2018-10-26 21:01:34,205 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:01:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:01:34,342 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:01:35,070 WARN L179 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 3 [2018-10-26 21:01:35,465 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 587 proven. 2 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2018-10-26 21:01:35,500 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 21:01:35,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-10-26 21:01:35,501 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 21:01:35,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 21:01:35,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:01:35,502 INFO L87 Difference]: Start difference. First operand 35998 states and 44536 transitions. Second operand 9 states. [2018-10-26 21:01:42,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:01:42,889 INFO L93 Difference]: Finished difference Result 90789 states and 127388 transitions. [2018-10-26 21:01:42,890 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-10-26 21:01:42,890 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 679 [2018-10-26 21:01:42,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:01:43,364 INFO L225 Difference]: With dead ends: 90789 [2018-10-26 21:01:43,364 INFO L226 Difference]: Without dead ends: 38095 [2018-10-26 21:01:44,258 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 703 GetRequests, 686 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2018-10-26 21:01:44,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38095 states. [2018-10-26 21:01:45,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38095 to 36378. [2018-10-26 21:01:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36378 states. [2018-10-26 21:01:45,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36378 states to 36378 states and 45148 transitions. [2018-10-26 21:01:45,732 INFO L78 Accepts]: Start accepts. Automaton has 36378 states and 45148 transitions. Word has length 679 [2018-10-26 21:01:45,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:01:45,734 INFO L481 AbstractCegarLoop]: Abstraction has 36378 states and 45148 transitions. [2018-10-26 21:01:45,734 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 21:01:45,734 INFO L276 IsEmpty]: Start isEmpty. Operand 36378 states and 45148 transitions. [2018-10-26 21:01:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 791 [2018-10-26 21:01:45,790 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:01:45,791 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:01:45,791 INFO L424 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:01:45,791 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:01:45,792 INFO L82 PathProgramCache]: Analyzing trace with hash -1694665091, now seen corresponding path program 1 times [2018-10-26 21:01:45,792 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:01:45,792 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:01:45,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:01:45,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:01:45,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:01:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:01:47,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 759 proven. 2 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2018-10-26 21:01:47,270 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:01:47,270 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/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 [2018-10-26 21:01:47,278 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:01:47,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:01:47,416 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:01:47,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 759 proven. 2 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2018-10-26 21:01:47,849 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 21:01:47,849 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-10-26 21:01:47,850 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 21:01:47,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 21:01:47,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:01:47,851 INFO L87 Difference]: Start difference. First operand 36378 states and 45148 transitions. Second operand 9 states. [2018-10-26 21:01:52,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:01:52,165 INFO L93 Difference]: Finished difference Result 76848 states and 98938 transitions. [2018-10-26 21:01:52,166 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-10-26 21:01:52,166 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 790 [2018-10-26 21:01:52,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:01:52,582 INFO L225 Difference]: With dead ends: 76848 [2018-10-26 21:01:52,582 INFO L226 Difference]: Without dead ends: 42231 [2018-10-26 21:01:52,969 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 813 GetRequests, 797 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-10-26 21:01:52,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42231 states. [2018-10-26 21:01:53,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42231 to 39420. [2018-10-26 21:01:53,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39420 states. [2018-10-26 21:01:54,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39420 states to 39420 states and 47066 transitions. [2018-10-26 21:01:54,110 INFO L78 Accepts]: Start accepts. Automaton has 39420 states and 47066 transitions. Word has length 790 [2018-10-26 21:01:54,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:01:54,111 INFO L481 AbstractCegarLoop]: Abstraction has 39420 states and 47066 transitions. [2018-10-26 21:01:54,111 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 21:01:54,111 INFO L276 IsEmpty]: Start isEmpty. Operand 39420 states and 47066 transitions. [2018-10-26 21:01:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1017 [2018-10-26 21:01:54,156 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:01:54,156 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:01:54,156 INFO L424 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:01:54,157 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:01:54,157 INFO L82 PathProgramCache]: Analyzing trace with hash -523265150, now seen corresponding path program 1 times [2018-10-26 21:01:54,157 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:01:54,157 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:01:54,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:01:54,158 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:01:54,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:01:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:01:55,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 686 proven. 2 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2018-10-26 21:01:55,785 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:01:55,785 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/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 [2018-10-26 21:01:55,795 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:01:55,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:01:55,965 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:01:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 686 proven. 2 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2018-10-26 21:01:56,548 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 21:01:56,549 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-10-26 21:01:56,550 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 21:01:56,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 21:01:56,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:01:56,551 INFO L87 Difference]: Start difference. First operand 39420 states and 47066 transitions. Second operand 9 states. [2018-10-26 21:02:00,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:02:00,956 INFO L93 Difference]: Finished difference Result 78390 states and 92969 transitions. [2018-10-26 21:02:00,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-10-26 21:02:00,957 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1016 [2018-10-26 21:02:00,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:02:01,064 INFO L225 Difference]: With dead ends: 78390 [2018-10-26 21:02:01,064 INFO L226 Difference]: Without dead ends: 30169 [2018-10-26 21:02:01,393 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1043 GetRequests, 1024 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2018-10-26 21:02:01,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30169 states. [2018-10-26 21:02:02,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30169 to 28929. [2018-10-26 21:02:02,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28929 states. [2018-10-26 21:02:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28929 states to 28929 states and 31564 transitions. [2018-10-26 21:02:02,107 INFO L78 Accepts]: Start accepts. Automaton has 28929 states and 31564 transitions. Word has length 1016 [2018-10-26 21:02:02,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:02:02,108 INFO L481 AbstractCegarLoop]: Abstraction has 28929 states and 31564 transitions. [2018-10-26 21:02:02,108 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 21:02:02,108 INFO L276 IsEmpty]: Start isEmpty. Operand 28929 states and 31564 transitions. [2018-10-26 21:02:02,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1034 [2018-10-26 21:02:02,141 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:02:02,141 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:02:02,142 INFO L424 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:02:02,142 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:02:02,142 INFO L82 PathProgramCache]: Analyzing trace with hash 1386554475, now seen corresponding path program 1 times [2018-10-26 21:02:02,142 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:02:02,142 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:02:02,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:02:02,143 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:02:02,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:02:02,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:02:02,674 WARN L179 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-26 21:02:03,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 363 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2018-10-26 21:02:03,094 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:02:03,094 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:02:03,095 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 21:02:03,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 21:02:03,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:02:03,095 INFO L87 Difference]: Start difference. First operand 28929 states and 31564 transitions. Second operand 3 states. [2018-10-26 21:02:04,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:02:04,143 INFO L93 Difference]: Finished difference Result 29268 states and 31905 transitions. [2018-10-26 21:02:04,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 21:02:04,144 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1033 [2018-10-26 21:02:04,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:02:04,146 INFO L225 Difference]: With dead ends: 29268 [2018-10-26 21:02:04,146 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 21:02:04,188 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:02:04,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 21:02:04,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 21:02:04,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 21:02:04,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 21:02:04,189 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1033 [2018-10-26 21:02:04,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:02:04,189 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 21:02:04,189 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 21:02:04,192 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 21:02:04,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 21:02:04,196 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 21:02:04,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:04,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:04,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:04,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:04,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:04,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:04,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:04,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:04,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:05,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:05,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:05,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:05,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:05,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:06,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:07,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:07,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:07,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:07,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:07,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:07,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:07,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:08,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:08,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:08,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:08,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:08,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:08,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:08,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:08,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:08,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:09,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:10,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:10,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:10,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:10,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:10,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:10,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:10,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:10,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:10,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:10,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:10,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:10,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:11,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:11,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:11,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:11,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:11,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:11,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:11,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:11,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:12,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:12,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:12,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:12,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:12,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:12,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:13,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:13,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:13,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:13,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:13,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:13,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:13,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:13,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:13,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:14,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:14,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:14,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:14,567 WARN L179 SmtUtils]: Spent 10.35 s on a formula simplification. DAG size of input: 1563 DAG size of output: 1275 [2018-10-26 21:02:15,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:15,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:15,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:15,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:15,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:15,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:15,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:15,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:15,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:16,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:16,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:16,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:16,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:16,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:16,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:16,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:16,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:16,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:16,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:16,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:16,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:16,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:17,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:17,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:17,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:17,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:17,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:17,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:18,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:18,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:18,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:18,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:18,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:18,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:18,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:18,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:19,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:19,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:19,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:19,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:19,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:19,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:19,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:19,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:19,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:19,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:20,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:21,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:21,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:21,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:21,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:21,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:21,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:21,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:21,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:22,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:22,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:22,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:22,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:22,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:22,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:22,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:22,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:22,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:22,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:22,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:23,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:23,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:23,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:23,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:23,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:23,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:23,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:23,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:24,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:24,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:24,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:24,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:24,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:25,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:02:25,163 WARN L179 SmtUtils]: Spent 8.61 s on a formula simplification. DAG size of input: 1563 DAG size of output: 1275 [2018-10-26 21:02:40,399 WARN L179 SmtUtils]: Spent 15.20 s on a formula simplification. DAG size of input: 1249 DAG size of output: 65 [2018-10-26 21:02:41,692 WARN L179 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 406 DAG size of output: 53 [2018-10-26 21:02:43,154 WARN L179 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 500 DAG size of output: 53 [2018-10-26 21:02:45,223 WARN L179 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 453 DAG size of output: 53 [2018-10-26 21:03:00,334 WARN L179 SmtUtils]: Spent 15.10 s on a formula simplification. DAG size of input: 1249 DAG size of output: 65 [2018-10-26 21:03:00,345 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 21:03:00,345 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-10-26 21:03:00,346 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 21:03:00,346 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,346 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-10-26 21:03:00,346 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,346 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,346 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,346 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,346 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,346 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,346 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,346 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,346 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,346 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,347 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,347 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,347 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,347 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,347 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,347 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,347 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,347 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,347 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,347 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,347 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,347 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,347 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,348 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,348 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,348 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,348 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,348 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse1 (= 9 |old(~a12~0)|)) (.cse3 (not (= 8 |old(~a16~0)|))) (.cse0 (= 4 |old(~a15~0)|)) (.cse2 (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)))) (and (or (or .cse0 .cse1) .cse2) (or .cse2 (not (= |old(~a15~0)| 3)) (not (= |old(~a16~0)| 10))) (or .cse3 .cse2 (< |old(~a18~0)| 135)) (or (= 12 |old(~a16~0)|) (= 8 |old(~a12~0)|) .cse1 .cse2) (or .cse2 (not (= 9 |old(~a16~0)|))) (or .cse2 (not .cse0) .cse3) (or .cse3 .cse2 (< 0 (+ |old(~a18~0)| 87))) (or (< |old(~a16~0)| 11) .cse0 .cse2))) [2018-10-26 21:03:00,348 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,348 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,348 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,348 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,348 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,349 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,349 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,349 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-10-26 21:03:00,349 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,349 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,349 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,349 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,349 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,349 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,354 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,354 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,354 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-10-26 21:03:00,354 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,354 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,354 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,355 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,355 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,355 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,355 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,355 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,355 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,355 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,355 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,355 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,355 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,355 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-26 21:03:00,355 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,355 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-26 21:03:00,356 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-26 21:03:00,356 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse1 (= 9 |old(~a12~0)|)) (.cse3 (not (= 8 |old(~a16~0)|))) (.cse0 (= 4 |old(~a15~0)|)) (.cse2 (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)))) (and (or (or .cse0 .cse1) .cse2) (or .cse2 (not (= |old(~a15~0)| 3)) (not (= |old(~a16~0)| 10))) (or .cse3 .cse2 (< |old(~a18~0)| 135)) (or (= 12 |old(~a16~0)|) (= 8 |old(~a12~0)|) .cse1 .cse2) (or .cse3 (< 0 (+ |old(~a18~0)| 87)) .cse2) (or .cse2 (not (= 9 |old(~a16~0)|))) (or .cse2 (not .cse0) .cse3) (or (< |old(~a16~0)| 11) .cse0 .cse2))) [2018-10-26 21:03:00,356 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,356 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-10-26 21:03:00,356 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,356 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,356 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,356 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,356 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,356 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,357 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,357 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-26 21:03:00,357 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-26 21:03:00,357 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,357 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-26 21:03:00,357 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,357 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,357 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,357 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,357 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,357 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,357 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,357 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,357 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,358 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,358 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,358 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,358 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,358 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,358 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,358 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-26 21:03:00,358 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,358 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-26 21:03:00,358 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-26 21:03:00,358 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,358 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,358 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,359 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,359 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,359 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,359 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,359 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,359 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,359 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,359 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-26 21:03:00,359 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-26 21:03:00,359 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,359 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-26 21:03:00,359 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,359 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,360 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,360 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,360 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,360 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,360 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,360 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,360 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,360 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,360 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,360 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,360 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-26 21:03:00,360 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,360 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-26 21:03:00,360 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-26 21:03:00,361 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,361 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,361 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,361 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,361 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,361 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,361 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,361 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,361 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,361 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,361 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,361 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,361 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-26 21:03:00,362 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,362 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-26 21:03:00,362 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,362 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-26 21:03:00,362 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,362 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,362 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,362 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,362 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,362 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,362 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,362 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,362 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,362 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,363 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,363 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,363 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,363 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-26 21:03:00,363 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-26 21:03:00,363 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-26 21:03:00,363 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,363 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,363 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,363 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,363 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,363 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,363 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,364 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,364 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,364 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,364 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,364 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,364 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-26 21:03:00,364 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,364 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-26 21:03:00,364 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-26 21:03:00,364 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,364 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,364 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,364 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,364 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,365 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,365 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse1 (= 9 |old(~a12~0)|)) (.cse3 (not (= 8 |old(~a16~0)|))) (.cse0 (= 4 |old(~a15~0)|)) (.cse2 (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)))) (and (or (or .cse0 .cse1) .cse2) (or .cse2 (not (= |old(~a15~0)| 3)) (not (= |old(~a16~0)| 10))) (or .cse3 .cse2 (< |old(~a18~0)| 135)) (or (= 12 |old(~a16~0)|) (= 8 |old(~a12~0)|) .cse1 .cse2) (or .cse2 (not (= 9 |old(~a16~0)|))) (or .cse2 (not .cse0) .cse3) (or .cse3 .cse2 (< 0 (+ |old(~a18~0)| 87))) (or (< |old(~a16~0)| 11) .cse0 .cse2))) [2018-10-26 21:03:00,365 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,365 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,365 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,365 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,365 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,365 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,365 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,365 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,365 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,366 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-26 21:03:00,366 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-26 21:03:00,366 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-26 21:03:00,366 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,366 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,366 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,366 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,366 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,366 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,366 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,366 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,366 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,366 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,366 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,367 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-26 21:03:00,367 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,367 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-26 21:03:00,367 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-26 21:03:00,367 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,367 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,367 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,367 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,367 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,367 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,367 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,367 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,367 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,367 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,368 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,368 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,368 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-26 21:03:00,368 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-26 21:03:00,368 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-26 21:03:00,368 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,368 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,368 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,368 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,368 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,368 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,368 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,368 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,369 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,369 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,369 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,369 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,369 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-26 21:03:00,369 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,369 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-26 21:03:00,369 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-26 21:03:00,369 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,369 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,369 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,369 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,369 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,370 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,370 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,370 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,370 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,370 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,370 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,370 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,370 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-26 21:03:00,370 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-26 21:03:00,370 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-26 21:03:00,370 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 181) no Hoare annotation was computed. [2018-10-26 21:03:00,371 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,371 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,371 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,371 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,371 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,371 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,371 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,371 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,371 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,371 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,371 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,371 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,372 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,372 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-26 21:03:00,372 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-26 21:03:00,372 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,372 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,372 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,372 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,372 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,372 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,372 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,372 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,372 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,373 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,373 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-26 21:03:00,373 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-26 21:03:00,373 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,373 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,373 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,373 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,373 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,373 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,373 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,373 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,373 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,374 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,374 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,374 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,374 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,374 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,374 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-26 21:03:00,374 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-26 21:03:00,374 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,374 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,374 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,374 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,374 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,375 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,375 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,375 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,375 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,375 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,375 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-26 21:03:00,375 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-26 21:03:00,375 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,375 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,375 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,375 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,375 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,376 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,376 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,376 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,376 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,376 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,376 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,376 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,376 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,376 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,376 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,376 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-26 21:03:00,376 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-26 21:03:00,376 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,377 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,377 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,377 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,377 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,377 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,377 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,377 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,377 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-26 21:03:00,377 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,377 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,377 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,377 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,377 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-26 21:03:00,377 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-26 21:03:00,378 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-26 21:03:00,378 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,378 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,378 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,378 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,378 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,378 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,378 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,378 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,378 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,378 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,378 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,378 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,378 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,379 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,379 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-26 21:03:00,379 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-26 21:03:00,379 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-26 21:03:00,379 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,379 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,379 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,379 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,379 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,379 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,379 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,379 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,379 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,379 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,380 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,380 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,380 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,380 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,380 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,380 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-26 21:03:00,380 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-26 21:03:00,380 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-26 21:03:00,380 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,380 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,380 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,380 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,380 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,381 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,381 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,381 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,381 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-10-26 21:03:00,381 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-26 21:03:00,381 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-26 21:03:00,381 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-26 21:03:00,381 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,381 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,381 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-10-26 21:03:00,381 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 21:03:00,381 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a18~0 87) 0) (<= 11 ~a16~0) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (= ~a12~0 5)) [2018-10-26 21:03:00,382 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 21:03:00,382 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 21:03:00,382 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (not (= 5 |old(~a12~0)|)) (< |old(~a16~0)| 11) (= 4 |old(~a15~0)|) (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (< 0 (+ |old(~a18~0)| 87))) [2018-10-26 21:03:00,382 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-10-26 21:03:00,382 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse3 (not (= ~a12~0 9)))) (let ((.cse7 (<= 11 ~a16~0)) (.cse5 (<= (+ ~a18~0 87) 0)) (.cse6 (and .cse3 (not (= ~a16~0 8)) (not (= ~a16~0 12)) (not (= ~a12~0 8)))) (.cse4 (not (= ~a15~0 4)))) (let ((.cse1 (= 8 ~a16~0)) (.cse2 (and (and .cse7 (and .cse5 .cse6) .cse4) (= |old(~a15~0)| ~a15~0))) (.cse0 (= |old(~a15~0)| 3))) (or (and .cse0 .cse1 (= 4 ~a15~0)) (and (= |old(~a16~0)| ~a16~0) .cse2 (= |old(~a12~0)| ~a12~0)) (and .cse0 .cse3 .cse4) (and .cse1 (= 3 ~a15~0) .cse0 (<= 135 ~a18~0)) (not (= 5 |old(~a12~0)|)) (= 4 |old(~a15~0)|) (< 0 (+ |old(~a18~0)| 87)) (and .cse5 .cse0 .cse1) (= 12 |old(~a16~0)|) (< |old(~a16~0)| 11) (and .cse0 .cse6) (and (<= 7 ~a12~0) .cse2) (and .cse0 (= 9 ~a16~0)) (and .cse0 .cse7 .cse4))))) [2018-10-26 21:03:00,382 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-10-26 21:03:00,382 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-10-26 21:03:00,382 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-10-26 21:03:00,383 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse3 (not (= ~a12~0 9)))) (let ((.cse7 (<= 11 ~a16~0)) (.cse5 (<= (+ ~a18~0 87) 0)) (.cse6 (and .cse3 (not (= ~a16~0 8)) (not (= ~a16~0 12)) (not (= ~a12~0 8)))) (.cse4 (not (= ~a15~0 4)))) (let ((.cse1 (= 8 ~a16~0)) (.cse2 (and (and .cse7 (and .cse5 .cse6) .cse4) (= |old(~a15~0)| ~a15~0))) (.cse0 (= |old(~a15~0)| 3))) (or (and .cse0 .cse1 (= 4 ~a15~0)) (and (= |old(~a16~0)| ~a16~0) .cse2 (= |old(~a12~0)| ~a12~0)) (and .cse0 .cse3 .cse4) (and .cse1 (= 3 ~a15~0) .cse0 (<= 135 ~a18~0)) (not (= 5 |old(~a12~0)|)) (= 4 |old(~a15~0)|) (< 0 (+ |old(~a18~0)| 87)) (and .cse5 .cse0 .cse1) (= 12 |old(~a16~0)|) (< |old(~a16~0)| 11) (and .cse0 .cse6) (and (<= 7 ~a12~0) .cse2) (and .cse0 (= 9 ~a16~0)) (and .cse0 .cse7 .cse4))))) [2018-10-26 21:03:00,383 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-10-26 21:03:00,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 09:03:00 BoogieIcfgContainer [2018-10-26 21:03:00,401 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 21:03:00,401 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 21:03:00,401 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 21:03:00,402 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 21:03:00,402 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:00:38" (3/4) ... [2018-10-26 21:03:00,406 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 21:03:00,430 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 21:03:00,430 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-10-26 21:03:00,430 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-10-26 21:03:00,430 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 21:03:00,483 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-10-26 21:03:00,485 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-10-26 21:03:00,543 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(a15) == 3 && 8 == a16) && 4 == a15) || ((\old(a16) == a16 && ((11 <= a16 && a18 + 87 <= 0 && ((!(a12 == 9) && !(a16 == 8)) && !(a16 == 12)) && !(a12 == 8)) && !(a15 == 4)) && \old(a15) == a15) && \old(a12) == a12)) || ((\old(a15) == 3 && !(a12 == 9)) && !(a15 == 4))) || (((8 == a16 && 3 == a15) && \old(a15) == 3) && 135 <= a18)) || !(5 == \old(a12))) || 4 == \old(a15)) || 0 < \old(a18) + 87) || ((a18 + 87 <= 0 && \old(a15) == 3) && 8 == a16)) || 12 == \old(a16)) || \old(a16) < 11) || (\old(a15) == 3 && ((!(a12 == 9) && !(a16 == 8)) && !(a16 == 12)) && !(a12 == 8))) || (7 <= a12 && ((11 <= a16 && a18 + 87 <= 0 && ((!(a12 == 9) && !(a16 == 8)) && !(a16 == 12)) && !(a12 == 8)) && !(a15 == 4)) && \old(a15) == a15)) || (\old(a15) == 3 && 9 == a16)) || ((\old(a15) == 3 && 11 <= a16) && !(a15 == 4)) [2018-10-26 21:03:00,777 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_883c814e-901d-4daf-ba02-9b57c66921ca/bin-2019/uautomizer/witness.graphml [2018-10-26 21:03:00,778 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 21:03:00,779 INFO L168 Benchmark]: Toolchain (without parser) took 149797.84 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.8 GB). Free memory was 949.0 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2018-10-26 21:03:00,781 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:03:00,781 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1156.61 ms. Allocated memory is still 1.0 GB. Free memory was 949.0 MB in the beginning and 876.6 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. [2018-10-26 21:03:00,781 INFO L168 Benchmark]: Boogie Preprocessor took 322.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 876.6 MB in the beginning and 1.1 GB in the end (delta: -270.5 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. [2018-10-26 21:03:00,782 INFO L168 Benchmark]: RCFGBuilder took 5870.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 897.4 MB in the end (delta: 249.6 MB). Peak memory consumption was 249.6 MB. Max. memory is 11.5 GB. [2018-10-26 21:03:00,782 INFO L168 Benchmark]: TraceAbstraction took 142066.44 ms. Allocated memory was 1.2 GB in the beginning and 4.9 GB in the end (delta: 3.7 GB). Free memory was 897.4 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-10-26 21:03:00,782 INFO L168 Benchmark]: Witness Printer took 376.49 ms. Allocated memory is still 4.9 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 76.6 MB). Peak memory consumption was 76.6 MB. Max. memory is 11.5 GB. [2018-10-26 21:03:00,784 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1156.61 ms. Allocated memory is still 1.0 GB. Free memory was 949.0 MB in the beginning and 876.6 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 322.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 876.6 MB in the beginning and 1.1 GB in the end (delta: -270.5 MB). Peak memory consumption was 28.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5870.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 897.4 MB in the end (delta: 249.6 MB). Peak memory consumption was 249.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 142066.44 ms. Allocated memory was 1.2 GB in the beginning and 4.9 GB in the end (delta: 3.7 GB). Free memory was 897.4 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. * Witness Printer took 376.49 ms. Allocated memory is still 4.9 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 76.6 MB). Peak memory consumption was 76.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 181]: 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: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((\old(a15) == 3 && 8 == a16) && 4 == a15) || ((\old(a16) == a16 && ((11 <= a16 && a18 + 87 <= 0 && ((!(a12 == 9) && !(a16 == 8)) && !(a16 == 12)) && !(a12 == 8)) && !(a15 == 4)) && \old(a15) == a15) && \old(a12) == a12)) || ((\old(a15) == 3 && !(a12 == 9)) && !(a15 == 4))) || (((8 == a16 && 3 == a15) && \old(a15) == 3) && 135 <= a18)) || !(5 == \old(a12))) || 4 == \old(a15)) || 0 < \old(a18) + 87) || ((a18 + 87 <= 0 && \old(a15) == 3) && 8 == a16)) || 12 == \old(a16)) || \old(a16) < 11) || (\old(a15) == 3 && ((!(a12 == 9) && !(a16 == 8)) && !(a16 == 12)) && !(a12 == 8))) || (7 <= a12 && ((11 <= a16 && a18 + 87 <= 0 && ((!(a12 == 9) && !(a16 == 8)) && !(a16 == 12)) && !(a12 == 8)) && !(a15 == 4)) && \old(a15) == a15)) || (\old(a15) == 3 && 9 == a16)) || ((\old(a15) == 3 && 11 <= a16) && !(a15 == 4)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 141.9s OverallTime, 12 OverallIterations, 7 TraceHistogramMax, 63.6s AutomataDifference, 0.0s DeadEndRemovalTime, 56.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 1674 SDtfs, 22557 SDslu, 1996 SDs, 0 SdLazy, 41546 SolverSat, 7742 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 46.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4325 GetRequests, 4186 SyntacticMatches, 11 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 319 ImplicationChecksByTransitivity, 6.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=39420occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 6.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 10527 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 4171 PreInvPairs, 8086 NumberOfFragments, 966 HoareAnnotationTreeSize, 4171 FomulaSimplifications, 616107 FormulaSimplificationTreeSizeReduction, 20.9s HoareSimplificationTime, 9 FomulaSimplificationsInter, 269534 FormulaSimplificationTreeSizeReductionInter, 35.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 9.5s InterpolantComputationTime, 10016 NumberOfCodeBlocks, 10016 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 9998 ConstructedInterpolants, 0 QuantifiedInterpolants, 13448730 SizeOfPredicates, 3 NumberOfNonLiveVariables, 5732 ConjunctsInSsa, 26 ConjunctsInUnsatCore, 18 InterpolantComputations, 8 PerfectInterpolantSequences, 13874/14349 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...