./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.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_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/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 7013b5440d15c52781747fe18e114861ef321ee3 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:59:09,399 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:59:09,400 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:59:09,407 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:59:09,407 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:59:09,408 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:59:09,408 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:59:09,410 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:59:09,411 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:59:09,411 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:59:09,412 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:59:09,412 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:59:09,413 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:59:09,413 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:59:09,414 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:59:09,414 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:59:09,414 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:59:09,415 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:59:09,417 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:59:09,418 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:59:09,419 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:59:09,419 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:59:09,420 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:59:09,420 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:59:09,421 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:59:09,421 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:59:09,422 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:59:09,423 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:59:09,423 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:59:09,424 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:59:09,424 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:59:09,425 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:59:09,425 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:59:09,425 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:59:09,425 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:59:09,426 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:59:09,426 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 00:59:09,434 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:59:09,434 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:59:09,435 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:59:09,435 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:59:09,435 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:59:09,435 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:59:09,435 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 00:59:09,436 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:59:09,436 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:59:09,436 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:59:09,436 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:59:09,436 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:59:09,436 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:59:09,436 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:59:09,436 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:59:09,437 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:59:09,437 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:59:09,437 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:59:09,437 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:59:09,437 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 00:59:09,437 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:59:09,437 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 00:59:09,437 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 00:59:09,438 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:59:09,438 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:59:09,438 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:59:09,438 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 00:59:09,438 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:59:09,438 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:59:09,438 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_9dada939-b450-43b9-b5e8-de2f77301af0/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 -> 7013b5440d15c52781747fe18e114861ef321ee3 [2018-11-10 00:59:09,466 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:59:09,476 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:59:09,479 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:59:09,481 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:59:09,481 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:59:09,481 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c [2018-11-10 00:59:09,531 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/data/fdd2e169c/5c770dd8e5af4215851966f3709861fe/FLAG2606416d1 [2018-11-10 00:59:09,920 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:59:09,920 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/sv-benchmarks/c/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c [2018-11-10 00:59:09,929 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/data/fdd2e169c/5c770dd8e5af4215851966f3709861fe/FLAG2606416d1 [2018-11-10 00:59:09,941 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/data/fdd2e169c/5c770dd8e5af4215851966f3709861fe [2018-11-10 00:59:09,943 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:59:09,944 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 00:59:09,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:59:09,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:59:09,948 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:59:09,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:59:09" (1/1) ... [2018-11-10 00:59:09,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@169fa3a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:59:09, skipping insertion in model container [2018-11-10 00:59:09,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:59:09" (1/1) ... [2018-11-10 00:59:09,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:59:09,994 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:59:10,204 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:59:10,207 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:59:10,269 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:59:10,281 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:59:10,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:59:10 WrapperNode [2018-11-10 00:59:10,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:59:10,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:59:10,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:59:10,282 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:59:10,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:59:10" (1/1) ... [2018-11-10 00:59:10,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:59:10" (1/1) ... [2018-11-10 00:59:10,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:59:10" (1/1) ... [2018-11-10 00:59:10,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:59:10" (1/1) ... [2018-11-10 00:59:10,389 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:59:10" (1/1) ... [2018-11-10 00:59:10,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:59:10" (1/1) ... [2018-11-10 00:59:10,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:59:10" (1/1) ... [2018-11-10 00:59:10,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:59:10,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:59:10,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:59:10,409 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:59:10,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:59:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 00:59:10,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 00:59:10,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:59:10,455 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-10 00:59:10,455 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 00:59:10,455 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-10 00:59:10,455 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 00:59:10,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 00:59:10,456 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 00:59:10,456 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 00:59:10,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 00:59:10,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:59:11,165 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:59:11,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:59:11 BoogieIcfgContainer [2018-11-10 00:59:11,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 00:59:11,166 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 00:59:11,166 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 00:59:11,169 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 00:59:11,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 12:59:09" (1/3) ... [2018-11-10 00:59:11,170 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2859b685 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:59:11, skipping insertion in model container [2018-11-10 00:59:11,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:59:10" (2/3) ... [2018-11-10 00:59:11,171 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2859b685 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 12:59:11, skipping insertion in model container [2018-11-10 00:59:11,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:59:11" (3/3) ... [2018-11-10 00:59:11,172 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label54_true-unreach-call_false-termination.c [2018-11-10 00:59:11,179 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 00:59:11,187 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 00:59:11,196 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 00:59:11,217 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 00:59:11,217 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 00:59:11,218 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 00:59:11,218 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 00:59:11,218 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 00:59:11,218 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 00:59:11,218 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 00:59:11,218 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 00:59:11,218 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 00:59:11,234 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states. [2018-11-10 00:59:11,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-10 00:59:11,242 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 00:59:11,243 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 00:59:11,244 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 00:59:11,248 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:59:11,248 INFO L82 PathProgramCache]: Analyzing trace with hash -410796504, now seen corresponding path program 1 times [2018-11-10 00:59:11,249 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 00:59:11,250 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 00:59:11,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:59:11,279 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 00:59:11,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:59:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:59:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:59:11,527 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 00:59:11,527 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 00:59:11,530 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 00:59:11,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 00:59:11,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 00:59:11,541 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 3 states. [2018-11-10 00:59:12,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 00:59:12,166 INFO L93 Difference]: Finished difference Result 621 states and 1059 transitions. [2018-11-10 00:59:12,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 00:59:12,168 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 108 [2018-11-10 00:59:12,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 00:59:12,177 INFO L225 Difference]: With dead ends: 621 [2018-11-10 00:59:12,177 INFO L226 Difference]: Without dead ends: 382 [2018-11-10 00:59:12,181 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 00:59:12,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2018-11-10 00:59:12,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 382. [2018-11-10 00:59:12,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 382 states. [2018-11-10 00:59:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 382 states and 608 transitions. [2018-11-10 00:59:12,227 INFO L78 Accepts]: Start accepts. Automaton has 382 states and 608 transitions. Word has length 108 [2018-11-10 00:59:12,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 00:59:12,228 INFO L481 AbstractCegarLoop]: Abstraction has 382 states and 608 transitions. [2018-11-10 00:59:12,228 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 00:59:12,228 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 608 transitions. [2018-11-10 00:59:12,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-10 00:59:12,231 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 00:59:12,232 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-10 00:59:12,232 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 00:59:12,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:59:12,233 INFO L82 PathProgramCache]: Analyzing trace with hash 842519989, now seen corresponding path program 1 times [2018-11-10 00:59:12,233 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 00:59:12,233 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 00:59:12,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:59:12,234 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 00:59:12,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:59:12,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:59:12,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:59:12,334 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 00:59:12,334 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 00:59:12,335 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 00:59:12,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 00:59:12,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 00:59:12,336 INFO L87 Difference]: Start difference. First operand 382 states and 608 transitions. Second operand 3 states. [2018-11-10 00:59:12,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 00:59:12,706 INFO L93 Difference]: Finished difference Result 1049 states and 1735 transitions. [2018-11-10 00:59:12,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 00:59:12,706 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2018-11-10 00:59:12,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 00:59:12,711 INFO L225 Difference]: With dead ends: 1049 [2018-11-10 00:59:12,711 INFO L226 Difference]: Without dead ends: 673 [2018-11-10 00:59:12,714 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 00:59:12,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673 states. [2018-11-10 00:59:12,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 673 to 673. [2018-11-10 00:59:12,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 673 states. [2018-11-10 00:59:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 673 states and 1035 transitions. [2018-11-10 00:59:12,739 INFO L78 Accepts]: Start accepts. Automaton has 673 states and 1035 transitions. Word has length 117 [2018-11-10 00:59:12,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 00:59:12,740 INFO L481 AbstractCegarLoop]: Abstraction has 673 states and 1035 transitions. [2018-11-10 00:59:12,740 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 00:59:12,740 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1035 transitions. [2018-11-10 00:59:12,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-10 00:59:12,743 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 00:59:12,743 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 00:59:12,744 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 00:59:12,744 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:59:12,744 INFO L82 PathProgramCache]: Analyzing trace with hash -821181838, now seen corresponding path program 1 times [2018-11-10 00:59:12,744 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 00:59:12,744 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 00:59:12,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:59:12,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 00:59:12,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:59:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:59:12,828 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:59:12,828 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 00:59:12,828 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 00:59:12,829 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 00:59:12,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 00:59:12,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 00:59:12,829 INFO L87 Difference]: Start difference. First operand 673 states and 1035 transitions. Second operand 6 states. [2018-11-10 00:59:13,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 00:59:13,509 INFO L93 Difference]: Finished difference Result 2200 states and 3543 transitions. [2018-11-10 00:59:13,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 00:59:13,509 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 131 [2018-11-10 00:59:13,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 00:59:13,518 INFO L225 Difference]: With dead ends: 2200 [2018-11-10 00:59:13,518 INFO L226 Difference]: Without dead ends: 1533 [2018-11-10 00:59:13,522 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-10 00:59:13,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1533 states. [2018-11-10 00:59:13,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1533 to 1502. [2018-11-10 00:59:13,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1502 states. [2018-11-10 00:59:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 1502 states and 2214 transitions. [2018-11-10 00:59:13,565 INFO L78 Accepts]: Start accepts. Automaton has 1502 states and 2214 transitions. Word has length 131 [2018-11-10 00:59:13,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 00:59:13,565 INFO L481 AbstractCegarLoop]: Abstraction has 1502 states and 2214 transitions. [2018-11-10 00:59:13,565 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 00:59:13,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2214 transitions. [2018-11-10 00:59:13,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-10 00:59:13,569 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 00:59:13,569 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 00:59:13,569 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 00:59:13,569 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:59:13,570 INFO L82 PathProgramCache]: Analyzing trace with hash -873096346, now seen corresponding path program 1 times [2018-11-10 00:59:13,570 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 00:59:13,570 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 00:59:13,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:59:13,571 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 00:59:13,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:59:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:59:13,653 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:59:13,653 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 00:59:13,653 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 00:59:13,654 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 00:59:13,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 00:59:13,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 00:59:13,654 INFO L87 Difference]: Start difference. First operand 1502 states and 2214 transitions. Second operand 6 states. [2018-11-10 00:59:14,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 00:59:14,287 INFO L93 Difference]: Finished difference Result 3724 states and 5537 transitions. [2018-11-10 00:59:14,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 00:59:14,288 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 137 [2018-11-10 00:59:14,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 00:59:14,294 INFO L225 Difference]: With dead ends: 3724 [2018-11-10 00:59:14,294 INFO L226 Difference]: Without dead ends: 2228 [2018-11-10 00:59:14,297 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-10 00:59:14,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2228 states. [2018-11-10 00:59:14,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2228 to 2187. [2018-11-10 00:59:14,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2187 states. [2018-11-10 00:59:14,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 2187 states and 3040 transitions. [2018-11-10 00:59:14,333 INFO L78 Accepts]: Start accepts. Automaton has 2187 states and 3040 transitions. Word has length 137 [2018-11-10 00:59:14,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 00:59:14,334 INFO L481 AbstractCegarLoop]: Abstraction has 2187 states and 3040 transitions. [2018-11-10 00:59:14,334 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 00:59:14,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3040 transitions. [2018-11-10 00:59:14,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-10 00:59:14,337 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 00:59:14,337 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 00:59:14,337 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 00:59:14,337 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:59:14,338 INFO L82 PathProgramCache]: Analyzing trace with hash -59817223, now seen corresponding path program 1 times [2018-11-10 00:59:14,338 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 00:59:14,338 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 00:59:14,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:59:14,338 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 00:59:14,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:59:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:59:14,472 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:59:14,472 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 00:59:14,472 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 00:59:14,480 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 00:59:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:59:14,530 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 00:59:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 00:59:14,603 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 00:59:14,603 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2018-11-10 00:59:14,603 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 00:59:14,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 00:59:14,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-10 00:59:14,604 INFO L87 Difference]: Start difference. First operand 2187 states and 3040 transitions. Second operand 10 states. [2018-11-10 00:59:16,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 00:59:16,339 INFO L93 Difference]: Finished difference Result 9143 states and 14774 transitions. [2018-11-10 00:59:16,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-10 00:59:16,340 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 145 [2018-11-10 00:59:16,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 00:59:16,356 INFO L225 Difference]: With dead ends: 9143 [2018-11-10 00:59:16,356 INFO L226 Difference]: Without dead ends: 3756 [2018-11-10 00:59:16,381 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 157 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 88 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=149, Invalid=357, Unknown=0, NotChecked=0, Total=506 [2018-11-10 00:59:16,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3756 states. [2018-11-10 00:59:16,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3756 to 3667. [2018-11-10 00:59:16,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3667 states. [2018-11-10 00:59:16,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 3667 states and 5187 transitions. [2018-11-10 00:59:16,467 INFO L78 Accepts]: Start accepts. Automaton has 3667 states and 5187 transitions. Word has length 145 [2018-11-10 00:59:16,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 00:59:16,467 INFO L481 AbstractCegarLoop]: Abstraction has 3667 states and 5187 transitions. [2018-11-10 00:59:16,467 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 00:59:16,467 INFO L276 IsEmpty]: Start isEmpty. Operand 3667 states and 5187 transitions. [2018-11-10 00:59:16,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-10 00:59:16,474 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 00:59:16,475 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 00:59:16,475 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 00:59:16,475 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:59:16,475 INFO L82 PathProgramCache]: Analyzing trace with hash 1067177887, now seen corresponding path program 1 times [2018-11-10 00:59:16,475 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 00:59:16,476 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 00:59:16,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:59:16,476 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 00:59:16,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:59:16,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:59:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 38 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:59:16,617 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 00:59:16,617 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 00:59:16,623 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 00:59:16,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:59:16,664 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 00:59:16,710 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 44 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:59:16,726 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 00:59:16,726 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-11-10 00:59:16,726 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-10 00:59:16,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-10 00:59:16,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2018-11-10 00:59:16,727 INFO L87 Difference]: Start difference. First operand 3667 states and 5187 transitions. Second operand 12 states. [2018-11-10 00:59:17,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 00:59:17,602 INFO L93 Difference]: Finished difference Result 7645 states and 10848 transitions. [2018-11-10 00:59:17,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-10 00:59:17,603 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 151 [2018-11-10 00:59:17,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 00:59:17,615 INFO L225 Difference]: With dead ends: 7645 [2018-11-10 00:59:17,616 INFO L226 Difference]: Without dead ends: 3984 [2018-11-10 00:59:17,624 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 155 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=133, Invalid=329, Unknown=0, NotChecked=0, Total=462 [2018-11-10 00:59:17,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3984 states. [2018-11-10 00:59:17,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3984 to 3946. [2018-11-10 00:59:17,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3946 states. [2018-11-10 00:59:17,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3946 states to 3946 states and 5125 transitions. [2018-11-10 00:59:17,737 INFO L78 Accepts]: Start accepts. Automaton has 3946 states and 5125 transitions. Word has length 151 [2018-11-10 00:59:17,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 00:59:17,737 INFO L481 AbstractCegarLoop]: Abstraction has 3946 states and 5125 transitions. [2018-11-10 00:59:17,737 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-10 00:59:17,738 INFO L276 IsEmpty]: Start isEmpty. Operand 3946 states and 5125 transitions. [2018-11-10 00:59:17,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-10 00:59:17,745 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 00:59:17,745 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 00:59:17,746 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 00:59:17,746 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:59:17,746 INFO L82 PathProgramCache]: Analyzing trace with hash -1348445523, now seen corresponding path program 1 times [2018-11-10 00:59:17,746 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 00:59:17,746 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 00:59:17,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:59:17,747 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 00:59:17,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 00:59:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:59:17,829 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 49 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 00:59:17,830 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 00:59:17,830 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-10 00:59:17,841 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 00:59:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 00:59:17,890 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 00:59:17,919 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-10 00:59:17,936 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 00:59:17,936 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2018-11-10 00:59:17,936 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 00:59:17,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 00:59:17,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 00:59:17,937 INFO L87 Difference]: Start difference. First operand 3946 states and 5125 transitions. Second operand 7 states. [2018-11-10 00:59:18,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 00:59:18,902 INFO L93 Difference]: Finished difference Result 8407 states and 10468 transitions. [2018-11-10 00:59:18,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 00:59:18,903 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 151 [2018-11-10 00:59:18,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 00:59:18,903 INFO L225 Difference]: With dead ends: 8407 [2018-11-10 00:59:18,904 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 00:59:18,915 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2018-11-10 00:59:18,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 00:59:18,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 00:59:18,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 00:59:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 00:59:18,916 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 151 [2018-11-10 00:59:18,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 00:59:18,916 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 00:59:18,916 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 00:59:18,916 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 00:59:18,917 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 00:59:18,919 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 00:59:19,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 00:59:19,724 WARN L179 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 67 [2018-11-10 00:59:20,041 WARN L179 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 64 [2018-11-10 00:59:20,327 WARN L179 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 64 [2018-11-10 00:59:20,328 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 00:59:20,329 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a17~0)| ~a17~0) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|)) [2018-11-10 00:59:20,329 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 00:59:20,329 INFO L425 ceAbstractionStarter]: For program point L564(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,329 INFO L425 ceAbstractionStarter]: For program point L531(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,329 INFO L425 ceAbstractionStarter]: For program point L498(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,329 INFO L425 ceAbstractionStarter]: For program point L465(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,329 INFO L425 ceAbstractionStarter]: For program point L432(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,329 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-11-10 00:59:20,329 INFO L425 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-11-10 00:59:20,329 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-11-10 00:59:20,329 INFO L425 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-11-10 00:59:20,329 INFO L425 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-11-10 00:59:20,329 INFO L425 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-11-10 00:59:20,329 INFO L425 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-11-10 00:59:20,329 INFO L425 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L567(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L534(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L501(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L468(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L435(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-10 00:59:20,330 INFO L425 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L570(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L537(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L504(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L471(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,331 INFO L425 ceAbstractionStarter]: For program point L438(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L573(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L540(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L507(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L441(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,332 INFO L425 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,333 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-11-10 00:59:20,333 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-11-10 00:59:20,333 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-11-10 00:59:20,333 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-10 00:59:20,333 INFO L425 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-11-10 00:59:20,333 INFO L425 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-11-10 00:59:20,333 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-11-10 00:59:20,333 INFO L425 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-11-10 00:59:20,333 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-11-10 00:59:20,333 INFO L425 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-11-10 00:59:20,333 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-11-10 00:59:20,333 INFO L425 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-11-10 00:59:20,333 INFO L425 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-11-10 00:59:20,333 INFO L425 ceAbstractionStarter]: For program point L576(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L543(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L510(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L477(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L444(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-11-10 00:59:20,334 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L579(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L546(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L513(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L480(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L447(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L414-1(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-11-10 00:59:20,335 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L582(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L549(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L516(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L483(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,336 INFO L425 ceAbstractionStarter]: For program point L450(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L417(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L585(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L552(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,337 INFO L425 ceAbstractionStarter]: For program point L519(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 475) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L486(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L453(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L420(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-11-10 00:59:20,338 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-11-10 00:59:20,339 INFO L425 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-11-10 00:59:20,339 INFO L425 ceAbstractionStarter]: For program point L588(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,339 INFO L425 ceAbstractionStarter]: For program point L555(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,339 INFO L425 ceAbstractionStarter]: For program point L522(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,339 INFO L425 ceAbstractionStarter]: For program point L489(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,339 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse11 (not (= ~a11~0 1))) (.cse1 (= |old(~a17~0)| ~a17~0)) (.cse7 (= 1 ~a19~0)) (.cse2 (= ~a28~0 |old(~a28~0)|)) (.cse3 (= ~a25~0 |old(~a25~0)|)) (.cse5 (= 1 |old(~a25~0)|))) (let ((.cse15 (not .cse5)) (.cse16 (and .cse1 .cse7 .cse2 .cse3)) (.cse12 (= |old(~a28~0)| ~a28~0)) (.cse13 (= 7 ~a17~0)) (.cse14 (= |old(~a25~0)| ~a25~0)) (.cse9 (not (= 7 |old(~a17~0)|))) (.cse18 (and .cse1 .cse2 .cse11 .cse3)) (.cse10 (= 1 |old(~a11~0)|)) (.cse6 (not (= 1 |old(~a19~0)|))) (.cse0 (= |old(~a17~0)| |old(~a28~0)|)) (.cse17 (= 8 |old(~a28~0)|)) (.cse4 (< 8 |old(~a17~0)|)) (.cse8 (= 11 |old(~a28~0)|))) (and (or (< 7 |old(~a28~0)|) .cse0 (and .cse1 .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9) (or .cse10 .cse11 .cse8 .cse9) (or .cse7 .cse6 (not (= 8 |old(~a17~0)|)) (not (= |old(~a28~0)| 7))) (or (and .cse12 .cse13 .cse7 .cse14) .cse6 .cse5 .cse9) (or .cse15 .cse6 .cse16 .cse17 .cse4 .cse8) (or (and .cse12 .cse13 .cse14) .cse0 .cse8 .cse9) (or .cse10 .cse15 .cse6 (and .cse1 .cse7 .cse2 .cse11 .cse3) .cse4) (or .cse10 .cse4 .cse8 .cse5 .cse18) (or .cse6 .cse16 (not (= |old(~a17~0)| 8)) (not (= 9 |old(~a28~0)|))) (or .cse10 (and .cse12 .cse13 .cse14 .cse11) .cse5 .cse9) (or .cse10 .cse18 .cse17 .cse4 .cse8) (or .cse10 .cse6 .cse0 .cse17 .cse7 .cse4 .cse8)))) [2018-11-10 00:59:20,339 INFO L425 ceAbstractionStarter]: For program point L456(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,339 INFO L425 ceAbstractionStarter]: For program point L423(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,339 INFO L425 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-11-10 00:59:20,339 INFO L425 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-11-10 00:59:20,339 INFO L425 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L591(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L558(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L525(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L492(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L459(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L426(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,340 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 596) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L561(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,341 INFO L425 ceAbstractionStarter]: For program point L528(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L495(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L462(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L429(lines 29 598) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-11-10 00:59:20,342 INFO L425 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-11-10 00:59:20,343 INFO L425 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-11-10 00:59:20,343 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-11-10 00:59:20,343 INFO L425 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-11-10 00:59:20,343 INFO L425 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-11-10 00:59:20,343 INFO L425 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-11-10 00:59:20,343 INFO L425 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-11-10 00:59:20,343 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 00:59:20,343 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a28~0 7) (not (= ~a28~0 ~a17~0)) (not (= ~a25~0 1)) (= 1 ~a19~0) (<= ~a17~0 8) (not (= ~a11~0 1))) [2018-11-10 00:59:20,343 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 00:59:20,343 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 00:59:20,343 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (< 7 |old(~a28~0)|) (= 1 |old(~a11~0)|) (not (= 1 |old(~a19~0)|)) (and (not (= ~a11~0 1)) (= ~a17~0 |old(~a17~0)|) (= 1 ~a19~0) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|)) (= |old(~a17~0)| |old(~a28~0)|) (< 8 |old(~a17~0)|) (= 1 |old(~a25~0)|)) [2018-11-10 00:59:20,343 INFO L425 ceAbstractionStarter]: For program point L606-1(lines 606 616) no Hoare annotation was computed. [2018-11-10 00:59:20,344 INFO L421 ceAbstractionStarter]: At program point L606-3(lines 606 616) the Hoare annotation is: (let ((.cse6 (not (= ~a25~0 1))) (.cse2 (not (= ~a28~0 8))) (.cse5 (not (= ~a28~0 11))) (.cse0 (= |old(~a28~0)| 7)) (.cse11 (= 1 ~a25~0)) (.cse3 (= 8 |old(~a17~0)|)) (.cse9 (= 7 ~a17~0)) (.cse7 (<= ~a28~0 7)) (.cse8 (not (= ~a28~0 ~a17~0))) (.cse10 (= 1 ~a19~0)) (.cse4 (not (= ~a11~0 1))) (.cse1 (= |old(~a17~0)| ~a17~0))) (or (< 7 |old(~a28~0)|) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse1 .cse4 .cse3 .cse5) (and .cse0 .cse7 .cse6 .cse1 .cse3) (= 1 |old(~a25~0)|) (= 1 |old(~a11~0)|) (and .cse8 .cse9 .cse5) (= |old(~a17~0)| |old(~a28~0)|) (and .cse6 .cse9 .cse10) (and .cse6 .cse9 .cse4) (and .cse9 .cse10 .cse5) (and .cse0 .cse1 (= 9 ~a28~0) .cse10 .cse3) (not (= 1 |old(~a19~0)|)) (and .cse0 .cse1 .cse11 .cse2 .cse10 .cse3 .cse5) (and .cse9 .cse4 .cse5) (and .cse0 .cse1 .cse11 .cse10 .cse3 .cse4) (and .cse9 .cse10 .cse4) (and .cse7 (and (and (or (not (= 8 ~a17~0)) (not (= 7 ~a28~0))) .cse8 .cse10 .cse4) .cse1) (= ~a25~0 |old(~a25~0)|)) (< 8 |old(~a17~0)|))) [2018-11-10 00:59:20,344 INFO L425 ceAbstractionStarter]: For program point L606-4(lines 600 617) no Hoare annotation was computed. [2018-11-10 00:59:20,344 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-11-10 00:59:20,344 INFO L421 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse6 (not (= ~a25~0 1))) (.cse2 (not (= ~a28~0 8))) (.cse5 (not (= ~a28~0 11))) (.cse0 (= |old(~a28~0)| 7)) (.cse11 (= 1 ~a25~0)) (.cse3 (= 8 |old(~a17~0)|)) (.cse9 (= 7 ~a17~0)) (.cse7 (<= ~a28~0 7)) (.cse8 (not (= ~a28~0 ~a17~0))) (.cse10 (= 1 ~a19~0)) (.cse4 (not (= ~a11~0 1))) (.cse1 (= |old(~a17~0)| ~a17~0))) (or (< 7 |old(~a28~0)|) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse1 .cse4 .cse3 .cse5) (and .cse0 .cse7 .cse6 .cse1 .cse3) (= 1 |old(~a25~0)|) (= 1 |old(~a11~0)|) (and .cse8 .cse9 .cse5) (= |old(~a17~0)| |old(~a28~0)|) (and .cse6 .cse9 .cse10) (and .cse6 .cse9 .cse4) (and .cse9 .cse10 .cse5) (and .cse0 .cse1 (= 9 ~a28~0) .cse10 .cse3) (not (= 1 |old(~a19~0)|)) (and .cse9 .cse4 .cse5) (and .cse0 .cse1 .cse11 .cse2 .cse10 .cse3 .cse5) (and .cse0 .cse1 .cse11 .cse10 .cse3 .cse4) (and .cse9 .cse10 .cse4) (and .cse7 (and (and (or (not (= 8 ~a17~0)) (not (= 7 ~a28~0))) .cse8 .cse10 .cse4) .cse1) (= ~a25~0 |old(~a25~0)|)) (< 8 |old(~a17~0)|))) [2018-11-10 00:59:20,344 INFO L425 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-11-10 00:59:20,344 INFO L425 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-11-10 00:59:20,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 12:59:20 BoogieIcfgContainer [2018-11-10 00:59:20,358 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 00:59:20,358 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 00:59:20,358 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 00:59:20,358 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 00:59:20,359 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:59:11" (3/4) ... [2018-11-10 00:59:20,361 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 00:59:20,367 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 00:59:20,368 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-10 00:59:20,368 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 00:59:20,384 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-10 00:59:20,385 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-10 00:59:20,409 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((7 < \old(a28) || (((((\old(a28) == 7 && \old(a17) == a17) && !(a28 == 8)) && 8 == \old(a17)) && !(a11 == 1)) && !(a28 == 11))) || (((((\old(a28) == 7 && !(a25 == 1)) && \old(a17) == a17) && !(a11 == 1)) && 8 == \old(a17)) && !(a28 == 11))) || ((((\old(a28) == 7 && a28 <= 7) && !(a25 == 1)) && \old(a17) == a17) && 8 == \old(a17))) || 1 == \old(a25)) || 1 == \old(a11)) || ((!(a28 == a17) && 7 == a17) && !(a28 == 11))) || \old(a17) == \old(a28)) || ((!(a25 == 1) && 7 == a17) && 1 == a19)) || ((!(a25 == 1) && 7 == a17) && !(a11 == 1))) || ((7 == a17 && 1 == a19) && !(a28 == 11))) || ((((\old(a28) == 7 && \old(a17) == a17) && 9 == a28) && 1 == a19) && 8 == \old(a17))) || !(1 == \old(a19))) || ((((((\old(a28) == 7 && \old(a17) == a17) && 1 == a25) && !(a28 == 8)) && 1 == a19) && 8 == \old(a17)) && !(a28 == 11))) || ((7 == a17 && !(a11 == 1)) && !(a28 == 11))) || (((((\old(a28) == 7 && \old(a17) == a17) && 1 == a25) && 1 == a19) && 8 == \old(a17)) && !(a11 == 1))) || ((7 == a17 && 1 == a19) && !(a11 == 1))) || ((a28 <= 7 && ((((!(8 == a17) || !(7 == a28)) && !(a28 == a17)) && 1 == a19) && !(a11 == 1)) && \old(a17) == a17) && a25 == \old(a25))) || 8 < \old(a17) [2018-11-10 00:59:20,478 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9dada939-b450-43b9-b5e8-de2f77301af0/bin-2019/uautomizer/witness.graphml [2018-11-10 00:59:20,479 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 00:59:20,479 INFO L168 Benchmark]: Toolchain (without parser) took 10535.66 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 348.1 MB). Free memory was 956.6 MB in the beginning and 878.2 MB in the end (delta: 78.4 MB). Peak memory consumption was 426.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:59:20,480 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:59:20,480 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.61 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 921.7 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 00:59:20,480 INFO L168 Benchmark]: Boogie Preprocessor took 126.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 921.7 MB in the beginning and 1.1 GB in the end (delta: -192.8 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2018-11-10 00:59:20,480 INFO L168 Benchmark]: RCFGBuilder took 757.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 103.3 MB). Peak memory consumption was 103.3 MB. Max. memory is 11.5 GB. [2018-11-10 00:59:20,481 INFO L168 Benchmark]: TraceAbstraction took 9191.50 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 226.5 MB). Free memory was 1.0 GB in the beginning and 898.4 MB in the end (delta: 112.8 MB). Peak memory consumption was 420.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:59:20,481 INFO L168 Benchmark]: Witness Printer took 120.53 ms. Allocated memory is still 1.4 GB. Free memory was 898.4 MB in the beginning and 878.2 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. [2018-11-10 00:59:20,482 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 336.61 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 921.7 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 126.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 921.7 MB in the beginning and 1.1 GB in the end (delta: -192.8 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 757.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 103.3 MB). Peak memory consumption was 103.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 9191.50 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 226.5 MB). Free memory was 1.0 GB in the beginning and 898.4 MB in the end (delta: 112.8 MB). Peak memory consumption was 420.5 MB. Max. memory is 11.5 GB. * Witness Printer took 120.53 ms. Allocated memory is still 1.4 GB. Free memory was 898.4 MB in the beginning and 878.2 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 475]: 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: 606]: Loop Invariant Derived loop invariant: (((((((((((((((((7 < \old(a28) || (((((\old(a28) == 7 && \old(a17) == a17) && !(a28 == 8)) && 8 == \old(a17)) && !(a11 == 1)) && !(a28 == 11))) || (((((\old(a28) == 7 && !(a25 == 1)) && \old(a17) == a17) && !(a11 == 1)) && 8 == \old(a17)) && !(a28 == 11))) || ((((\old(a28) == 7 && a28 <= 7) && !(a25 == 1)) && \old(a17) == a17) && 8 == \old(a17))) || 1 == \old(a25)) || 1 == \old(a11)) || ((!(a28 == a17) && 7 == a17) && !(a28 == 11))) || \old(a17) == \old(a28)) || ((!(a25 == 1) && 7 == a17) && 1 == a19)) || ((!(a25 == 1) && 7 == a17) && !(a11 == 1))) || ((7 == a17 && 1 == a19) && !(a28 == 11))) || ((((\old(a28) == 7 && \old(a17) == a17) && 9 == a28) && 1 == a19) && 8 == \old(a17))) || !(1 == \old(a19))) || ((((((\old(a28) == 7 && \old(a17) == a17) && 1 == a25) && !(a28 == 8)) && 1 == a19) && 8 == \old(a17)) && !(a28 == 11))) || ((7 == a17 && !(a11 == 1)) && !(a28 == 11))) || (((((\old(a28) == 7 && \old(a17) == a17) && 1 == a25) && 1 == a19) && 8 == \old(a17)) && !(a11 == 1))) || ((7 == a17 && 1 == a19) && !(a11 == 1))) || ((a28 <= 7 && ((((!(8 == a17) || !(7 == a28)) && !(a28 == a17)) && 1 == a19) && !(a11 == 1)) && \old(a17) == a17) && a25 == \old(a25))) || 8 < \old(a17) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 237 locations, 1 error locations. SAFE Result, 9.1s OverallTime, 7 OverallIterations, 3 TraceHistogramMax, 6.0s AutomataDifference, 0.0s DeadEndRemovalTime, 1.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 866 SDtfs, 6143 SDslu, 982 SDs, 0 SdLazy, 8909 SolverSat, 1987 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 558 GetRequests, 481 SyntacticMatches, 6 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 179 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3946occurred in iteration=6, 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: 0.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 199 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 202 PreInvPairs, 336 NumberOfFragments, 874 HoareAnnotationTreeSize, 202 FomulaSimplifications, 4852 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 7 FomulaSimplificationsInter, 3410 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 1387 NumberOfCodeBlocks, 1387 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1377 ConstructedInterpolants, 0 QuantifiedInterpolants, 472766 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1211 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 10 InterpolantComputations, 6 PerfectInterpolantSequences, 305/336 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...