./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label53_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label53_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/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 e0ac1fa423e9e02c6d8ce0ab648943b01e42bafe ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 01:30:34,283 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:30:34,285 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:30:34,293 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:30:34,293 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:30:34,294 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:30:34,295 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:30:34,296 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:30:34,297 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:30:34,298 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:30:34,298 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:30:34,299 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:30:34,299 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:30:34,300 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:30:34,301 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:30:34,301 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:30:34,302 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:30:34,304 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:30:34,305 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:30:34,306 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:30:34,307 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:30:34,308 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:30:34,309 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:30:34,309 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:30:34,310 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:30:34,310 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:30:34,311 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:30:34,312 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:30:34,312 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:30:34,313 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:30:34,313 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:30:34,314 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:30:34,315 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:30:34,315 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:30:34,315 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:30:34,316 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:30:34,316 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 01:30:34,326 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:30:34,326 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:30:34,327 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:30:34,327 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 01:30:34,327 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:30:34,328 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:30:34,328 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 01:30:34,328 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:30:34,328 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 01:30:34,328 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:30:34,328 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 01:30:34,328 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:30:34,329 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:30:34,329 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:30:34,329 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:30:34,329 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 01:30:34,329 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:30:34,329 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:30:34,329 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:30:34,330 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:30:34,330 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:30:34,330 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:30:34,330 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 01:30:34,330 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 01:30:34,330 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:30:34,333 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:30:34,333 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:30:34,333 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 01:30:34,333 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:30:34,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 01:30:34,333 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_449d5849-e4a6-4992-bf07-e0ead3a72d96/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 -> e0ac1fa423e9e02c6d8ce0ab648943b01e42bafe [2018-11-23 01:30:34,353 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:30:34,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:30:34,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:30:34,365 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:30:34,366 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:30:34,366 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label53_true-unreach-call.c [2018-11-23 01:30:34,404 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/data/77ffa3287/42096ad584dc4ee98611f938b43ce27a/FLAG90d61392a [2018-11-23 01:30:34,808 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:30:34,809 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/sv-benchmarks/c/eca-rers2012/Problem16_label53_true-unreach-call.c [2018-11-23 01:30:34,819 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/data/77ffa3287/42096ad584dc4ee98611f938b43ce27a/FLAG90d61392a [2018-11-23 01:30:34,828 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/data/77ffa3287/42096ad584dc4ee98611f938b43ce27a [2018-11-23 01:30:34,830 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:30:34,831 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:30:34,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:30:34,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:30:34,834 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:30:34,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:30:34" (1/1) ... [2018-11-23 01:30:34,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42e21522 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:34, skipping insertion in model container [2018-11-23 01:30:34,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:30:34" (1/1) ... [2018-11-23 01:30:34,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:30:34,888 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:30:35,281 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:30:35,284 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:30:35,426 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:30:35,436 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:30:35,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:35 WrapperNode [2018-11-23 01:30:35,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:30:35,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:30:35,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:30:35,437 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:30:35,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:35" (1/1) ... [2018-11-23 01:30:35,531 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:35" (1/1) ... [2018-11-23 01:30:35,538 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:30:35,538 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:30:35,538 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:30:35,538 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:30:35,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:35" (1/1) ... [2018-11-23 01:30:35,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:35" (1/1) ... [2018-11-23 01:30:35,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:35" (1/1) ... [2018-11-23 01:30:35,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:35" (1/1) ... [2018-11-23 01:30:35,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:35" (1/1) ... [2018-11-23 01:30:35,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:35" (1/1) ... [2018-11-23 01:30:35,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:35" (1/1) ... [2018-11-23 01:30:35,605 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:30:35,605 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:30:35,605 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:30:35,605 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:30:35,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/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 [2018-11-23 01:30:35,648 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 01:30:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 01:30:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 01:30:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 01:30:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 01:30:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 01:30:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 01:30:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:30:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:30:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 01:30:35,650 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 01:30:37,138 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:30:37,138 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 01:30:37,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:30:37 BoogieIcfgContainer [2018-11-23 01:30:37,138 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:30:37,139 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 01:30:37,139 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 01:30:37,141 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 01:30:37,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:30:34" (1/3) ... [2018-11-23 01:30:37,142 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@578433e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:30:37, skipping insertion in model container [2018-11-23 01:30:37,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:30:35" (2/3) ... [2018-11-23 01:30:37,142 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@578433e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:30:37, skipping insertion in model container [2018-11-23 01:30:37,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:30:37" (3/3) ... [2018-11-23 01:30:37,144 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label53_true-unreach-call.c [2018-11-23 01:30:37,150 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 01:30:37,156 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 01:30:37,166 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 01:30:37,190 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 01:30:37,191 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 01:30:37,191 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 01:30:37,191 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 01:30:37,191 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 01:30:37,191 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 01:30:37,191 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 01:30:37,191 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 01:30:37,191 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 01:30:37,210 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-23 01:30:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-23 01:30:37,215 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:30:37,215 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:30:37,217 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:30:37,220 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:30:37,221 INFO L82 PathProgramCache]: Analyzing trace with hash -302324190, now seen corresponding path program 1 times [2018-11-23 01:30:37,222 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:30:37,222 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:30:37,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:37,252 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:30:37,252 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:37,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:30:37,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:30:37,413 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:30:37,413 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 01:30:37,417 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 01:30:37,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 01:30:37,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 01:30:37,431 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-11-23 01:30:38,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:30:38,753 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-11-23 01:30:38,755 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 01:30:38,756 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2018-11-23 01:30:38,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:30:38,770 INFO L225 Difference]: With dead ends: 1153 [2018-11-23 01:30:38,770 INFO L226 Difference]: Without dead ends: 742 [2018-11-23 01:30:38,775 INFO L631 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 [2018-11-23 01:30:38,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 742 states. [2018-11-23 01:30:38,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 742 to 742. [2018-11-23 01:30:38,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-11-23 01:30:38,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1353 transitions. [2018-11-23 01:30:38,837 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1353 transitions. Word has length 43 [2018-11-23 01:30:38,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:30:38,837 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1353 transitions. [2018-11-23 01:30:38,837 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 01:30:38,837 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1353 transitions. [2018-11-23 01:30:38,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 01:30:38,841 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:30:38,841 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:30:38,842 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:30:38,842 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:30:38,842 INFO L82 PathProgramCache]: Analyzing trace with hash 204114703, now seen corresponding path program 1 times [2018-11-23 01:30:38,842 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:30:38,842 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:30:38,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:38,843 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:30:38,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:30:38,969 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:30:38,970 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:30:38,970 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 01:30:38,971 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 01:30:38,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 01:30:38,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 01:30:38,972 INFO L87 Difference]: Start difference. First operand 742 states and 1353 transitions. Second operand 5 states. [2018-11-23 01:30:40,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:30:40,938 INFO L93 Difference]: Finished difference Result 2186 states and 4075 transitions. [2018-11-23 01:30:40,939 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 01:30:40,939 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 112 [2018-11-23 01:30:40,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:30:40,949 INFO L225 Difference]: With dead ends: 2186 [2018-11-23 01:30:40,950 INFO L226 Difference]: Without dead ends: 1450 [2018-11-23 01:30:40,952 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-23 01:30:40,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1450 states. [2018-11-23 01:30:40,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1450 to 1432. [2018-11-23 01:30:40,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1432 states. [2018-11-23 01:30:40,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 1432 states and 2546 transitions. [2018-11-23 01:30:40,998 INFO L78 Accepts]: Start accepts. Automaton has 1432 states and 2546 transitions. Word has length 112 [2018-11-23 01:30:40,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:30:40,998 INFO L480 AbstractCegarLoop]: Abstraction has 1432 states and 2546 transitions. [2018-11-23 01:30:40,998 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 01:30:40,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2546 transitions. [2018-11-23 01:30:41,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-23 01:30:41,002 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:30:41,002 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:30:41,002 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:30:41,003 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:30:41,003 INFO L82 PathProgramCache]: Analyzing trace with hash -1530346758, now seen corresponding path program 1 times [2018-11-23 01:30:41,003 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:30:41,003 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:30:41,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:41,004 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:30:41,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:30:41,135 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:30:41,136 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:30:41,136 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 01:30:41,136 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 01:30:41,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 01:30:41,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 01:30:41,137 INFO L87 Difference]: Start difference. First operand 1432 states and 2546 transitions. Second operand 6 states. [2018-11-23 01:30:45,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:30:45,145 INFO L93 Difference]: Finished difference Result 3924 states and 7020 transitions. [2018-11-23 01:30:45,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 01:30:45,147 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 141 [2018-11-23 01:30:45,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:30:45,158 INFO L225 Difference]: With dead ends: 3924 [2018-11-23 01:30:45,158 INFO L226 Difference]: Without dead ends: 2498 [2018-11-23 01:30:45,164 INFO L631 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 [2018-11-23 01:30:45,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2498 states. [2018-11-23 01:30:45,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2498 to 2476. [2018-11-23 01:30:45,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2476 states. [2018-11-23 01:30:45,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 2476 states and 4004 transitions. [2018-11-23 01:30:45,225 INFO L78 Accepts]: Start accepts. Automaton has 2476 states and 4004 transitions. Word has length 141 [2018-11-23 01:30:45,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:30:45,225 INFO L480 AbstractCegarLoop]: Abstraction has 2476 states and 4004 transitions. [2018-11-23 01:30:45,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 01:30:45,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 4004 transitions. [2018-11-23 01:30:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 01:30:45,227 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:30:45,227 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:30:45,228 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:30:45,228 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:30:45,228 INFO L82 PathProgramCache]: Analyzing trace with hash 225402430, now seen corresponding path program 1 times [2018-11-23 01:30:45,228 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:30:45,228 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:30:45,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:45,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:30:45,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:45,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:30:45,348 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 01:30:45,348 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 01:30:45,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 01:30:45,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 01:30:45,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 01:30:45,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 01:30:45,349 INFO L87 Difference]: Start difference. First operand 2476 states and 4004 transitions. Second operand 6 states. [2018-11-23 01:30:46,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:30:46,627 INFO L93 Difference]: Finished difference Result 6030 states and 9898 transitions. [2018-11-23 01:30:46,628 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 01:30:46,628 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 159 [2018-11-23 01:30:46,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:30:46,641 INFO L225 Difference]: With dead ends: 6030 [2018-11-23 01:30:46,641 INFO L226 Difference]: Without dead ends: 3560 [2018-11-23 01:30:46,649 INFO L631 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 [2018-11-23 01:30:46,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3560 states. [2018-11-23 01:30:46,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3560 to 3534. [2018-11-23 01:30:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3534 states. [2018-11-23 01:30:46,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3534 states to 3534 states and 4961 transitions. [2018-11-23 01:30:46,723 INFO L78 Accepts]: Start accepts. Automaton has 3534 states and 4961 transitions. Word has length 159 [2018-11-23 01:30:46,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:30:46,723 INFO L480 AbstractCegarLoop]: Abstraction has 3534 states and 4961 transitions. [2018-11-23 01:30:46,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 01:30:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 3534 states and 4961 transitions. [2018-11-23 01:30:46,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-11-23 01:30:46,726 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:30:46,726 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 01:30:46,726 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:30:46,726 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:30:46,726 INFO L82 PathProgramCache]: Analyzing trace with hash -786182774, now seen corresponding path program 1 times [2018-11-23 01:30:46,728 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:30:46,728 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:30:46,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:46,729 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:30:46,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:30:46,860 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 102 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 01:30:46,860 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:30:46,860 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/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 [2018-11-23 01:30:46,874 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:30:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:30:46,939 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:30:47,023 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 01:30:47,048 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 01:30:47,048 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-11-23 01:30:47,049 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 01:30:47,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 01:30:47,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 01:30:47,049 INFO L87 Difference]: Start difference. First operand 3534 states and 4961 transitions. Second operand 6 states. [2018-11-23 01:30:50,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:30:50,889 INFO L93 Difference]: Finished difference Result 9141 states and 12953 transitions. [2018-11-23 01:30:50,890 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 01:30:50,890 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 241 [2018-11-23 01:30:50,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:30:50,915 INFO L225 Difference]: With dead ends: 9141 [2018-11-23 01:30:50,916 INFO L226 Difference]: Without dead ends: 5613 [2018-11-23 01:30:50,930 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 245 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-11-23 01:30:50,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5613 states. [2018-11-23 01:30:51,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5613 to 5584. [2018-11-23 01:30:51,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5584 states. [2018-11-23 01:30:51,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5584 states to 5584 states and 7415 transitions. [2018-11-23 01:30:51,034 INFO L78 Accepts]: Start accepts. Automaton has 5584 states and 7415 transitions. Word has length 241 [2018-11-23 01:30:51,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:30:51,035 INFO L480 AbstractCegarLoop]: Abstraction has 5584 states and 7415 transitions. [2018-11-23 01:30:51,035 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 01:30:51,035 INFO L276 IsEmpty]: Start isEmpty. Operand 5584 states and 7415 transitions. [2018-11-23 01:30:51,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2018-11-23 01:30:51,042 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:30:51,043 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:30:51,043 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:30:51,043 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:30:51,043 INFO L82 PathProgramCache]: Analyzing trace with hash -555703454, now seen corresponding path program 1 times [2018-11-23 01:30:51,043 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:30:51,043 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:30:51,044 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:51,044 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:30:51,044 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:51,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:30:51,340 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 225 proven. 115 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 01:30:51,340 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:30:51,340 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/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 [2018-11-23 01:30:51,346 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:30:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:30:51,417 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:30:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 415 proven. 2 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-23 01:30:51,516 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 01:30:51,516 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 01:30:51,517 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 01:30:51,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 01:30:51,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 01:30:51,518 INFO L87 Difference]: Start difference. First operand 5584 states and 7415 transitions. Second operand 9 states. [2018-11-23 01:30:54,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:30:54,134 INFO L93 Difference]: Finished difference Result 15116 states and 20990 transitions. [2018-11-23 01:30:54,136 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 01:30:54,137 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 403 [2018-11-23 01:30:54,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:30:54,164 INFO L225 Difference]: With dead ends: 15116 [2018-11-23 01:30:54,164 INFO L226 Difference]: Without dead ends: 9538 [2018-11-23 01:30:54,195 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 424 GetRequests, 409 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-23 01:30:54,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9538 states. [2018-11-23 01:30:54,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9538 to 9488. [2018-11-23 01:30:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9488 states. [2018-11-23 01:30:54,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9488 states to 9488 states and 12341 transitions. [2018-11-23 01:30:54,465 INFO L78 Accepts]: Start accepts. Automaton has 9488 states and 12341 transitions. Word has length 403 [2018-11-23 01:30:54,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:30:54,465 INFO L480 AbstractCegarLoop]: Abstraction has 9488 states and 12341 transitions. [2018-11-23 01:30:54,466 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 01:30:54,466 INFO L276 IsEmpty]: Start isEmpty. Operand 9488 states and 12341 transitions. [2018-11-23 01:30:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 734 [2018-11-23 01:30:54,503 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:30:54,504 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 01:30:54,504 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:30:54,504 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:30:54,504 INFO L82 PathProgramCache]: Analyzing trace with hash 2066888342, now seen corresponding path program 1 times [2018-11-23 01:30:54,504 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:30:54,504 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:30:54,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:54,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:30:54,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:30:55,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 180 proven. 455 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2018-11-23 01:30:55,021 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:30:55,021 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/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 [2018-11-23 01:30:55,029 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:30:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:30:55,171 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:30:55,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 503 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2018-11-23 01:30:55,467 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 01:30:55,468 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 01:30:55,468 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 01:30:55,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 01:30:55,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 01:30:55,468 INFO L87 Difference]: Start difference. First operand 9488 states and 12341 transitions. Second operand 9 states. [2018-11-23 01:30:58,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:30:58,294 INFO L93 Difference]: Finished difference Result 20652 states and 26912 transitions. [2018-11-23 01:30:58,299 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 01:30:58,299 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 733 [2018-11-23 01:30:58,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:30:58,333 INFO L225 Difference]: With dead ends: 20652 [2018-11-23 01:30:58,333 INFO L226 Difference]: Without dead ends: 11170 [2018-11-23 01:30:58,365 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 761 GetRequests, 742 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2018-11-23 01:30:58,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11170 states. [2018-11-23 01:30:58,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11170 to 10803. [2018-11-23 01:30:58,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10803 states. [2018-11-23 01:30:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10803 states to 10803 states and 13242 transitions. [2018-11-23 01:30:58,564 INFO L78 Accepts]: Start accepts. Automaton has 10803 states and 13242 transitions. Word has length 733 [2018-11-23 01:30:58,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:30:58,565 INFO L480 AbstractCegarLoop]: Abstraction has 10803 states and 13242 transitions. [2018-11-23 01:30:58,565 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 01:30:58,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10803 states and 13242 transitions. [2018-11-23 01:30:58,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2018-11-23 01:30:58,600 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:30:58,600 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:30:58,600 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:30:58,601 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:30:58,601 INFO L82 PathProgramCache]: Analyzing trace with hash 946828090, now seen corresponding path program 1 times [2018-11-23 01:30:58,601 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:30:58,601 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:30:58,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:58,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:30:58,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:30:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:30:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 604 proven. 2 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-11-23 01:30:59,250 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:30:59,250 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 01:30:59,260 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:30:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:30:59,375 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:30:59,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 604 proven. 2 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-11-23 01:30:59,643 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 01:30:59,644 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 01:30:59,644 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 01:30:59,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 01:30:59,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 01:30:59,645 INFO L87 Difference]: Start difference. First operand 10803 states and 13242 transitions. Second operand 9 states. [2018-11-23 01:31:01,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:31:01,934 INFO L93 Difference]: Finished difference Result 19866 states and 24211 transitions. [2018-11-23 01:31:01,934 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 01:31:01,934 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 763 [2018-11-23 01:31:01,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:31:01,956 INFO L225 Difference]: With dead ends: 19866 [2018-11-23 01:31:01,956 INFO L226 Difference]: Without dead ends: 9069 [2018-11-23 01:31:01,979 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 780 GetRequests, 767 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-23 01:31:01,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9069 states. [2018-11-23 01:31:02,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9069 to 8716. [2018-11-23 01:31:02,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8716 states. [2018-11-23 01:31:02,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8716 states to 8716 states and 10142 transitions. [2018-11-23 01:31:02,095 INFO L78 Accepts]: Start accepts. Automaton has 8716 states and 10142 transitions. Word has length 763 [2018-11-23 01:31:02,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:31:02,096 INFO L480 AbstractCegarLoop]: Abstraction has 8716 states and 10142 transitions. [2018-11-23 01:31:02,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 01:31:02,096 INFO L276 IsEmpty]: Start isEmpty. Operand 8716 states and 10142 transitions. [2018-11-23 01:31:02,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2018-11-23 01:31:02,122 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:31:02,123 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:31:02,123 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:31:02,123 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:31:02,123 INFO L82 PathProgramCache]: Analyzing trace with hash -804913646, now seen corresponding path program 1 times [2018-11-23 01:31:02,124 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:31:02,124 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:31:02,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:31:02,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:31:02,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:31:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:31:02,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 860 proven. 124 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2018-11-23 01:31:02,570 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:31:02,571 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 01:31:02,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:31:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:31:02,663 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:31:02,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 640 proven. 2 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-11-23 01:31:02,918 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 01:31:02,918 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 01:31:02,919 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 01:31:02,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 01:31:02,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 01:31:02,920 INFO L87 Difference]: Start difference. First operand 8716 states and 10142 transitions. Second operand 9 states. [2018-11-23 01:31:05,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:31:05,800 INFO L93 Difference]: Finished difference Result 26526 states and 31280 transitions. [2018-11-23 01:31:05,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-23 01:31:05,801 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 775 [2018-11-23 01:31:05,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:31:05,839 INFO L225 Difference]: With dead ends: 26526 [2018-11-23 01:31:05,839 INFO L226 Difference]: Without dead ends: 12989 [2018-11-23 01:31:05,868 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 798 GetRequests, 783 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=85, Invalid=187, Unknown=0, NotChecked=0, Total=272 [2018-11-23 01:31:05,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12989 states. [2018-11-23 01:31:06,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12989 to 12596. [2018-11-23 01:31:06,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12596 states. [2018-11-23 01:31:06,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12596 states to 12596 states and 13399 transitions. [2018-11-23 01:31:06,054 INFO L78 Accepts]: Start accepts. Automaton has 12596 states and 13399 transitions. Word has length 775 [2018-11-23 01:31:06,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:31:06,055 INFO L480 AbstractCegarLoop]: Abstraction has 12596 states and 13399 transitions. [2018-11-23 01:31:06,055 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 01:31:06,055 INFO L276 IsEmpty]: Start isEmpty. Operand 12596 states and 13399 transitions. [2018-11-23 01:31:06,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2018-11-23 01:31:06,080 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:31:06,081 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:31:06,081 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:31:06,081 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:31:06,081 INFO L82 PathProgramCache]: Analyzing trace with hash 1985540487, now seen corresponding path program 1 times [2018-11-23 01:31:06,081 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:31:06,081 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:31:06,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:31:06,084 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:31:06,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:31:06,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:31:06,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 216 proven. 694 refuted. 0 times theorem prover too weak. 1054 trivial. 0 not checked. [2018-11-23 01:31:06,796 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:31:06,796 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 01:31:06,802 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:31:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:31:06,927 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:31:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 745 proven. 0 refuted. 0 times theorem prover too weak. 1219 trivial. 0 not checked. [2018-11-23 01:31:07,336 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 01:31:07,336 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 5 [2018-11-23 01:31:07,337 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 01:31:07,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 01:31:07,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 01:31:07,337 INFO L87 Difference]: Start difference. First operand 12596 states and 13399 transitions. Second operand 5 states. [2018-11-23 01:31:08,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:31:08,603 INFO L93 Difference]: Finished difference Result 29154 states and 30944 transitions. [2018-11-23 01:31:08,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 01:31:08,604 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1052 [2018-11-23 01:31:08,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:31:08,623 INFO L225 Difference]: With dead ends: 29154 [2018-11-23 01:31:08,623 INFO L226 Difference]: Without dead ends: 15968 [2018-11-23 01:31:08,637 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1061 GetRequests, 1054 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-23 01:31:08,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15968 states. [2018-11-23 01:31:08,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15968 to 14174. [2018-11-23 01:31:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14174 states. [2018-11-23 01:31:08,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14174 states to 14174 states and 15016 transitions. [2018-11-23 01:31:08,814 INFO L78 Accepts]: Start accepts. Automaton has 14174 states and 15016 transitions. Word has length 1052 [2018-11-23 01:31:08,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:31:08,814 INFO L480 AbstractCegarLoop]: Abstraction has 14174 states and 15016 transitions. [2018-11-23 01:31:08,814 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 01:31:08,814 INFO L276 IsEmpty]: Start isEmpty. Operand 14174 states and 15016 transitions. [2018-11-23 01:31:08,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1300 [2018-11-23 01:31:08,838 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:31:08,839 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:31:08,839 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:31:08,839 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:31:08,839 INFO L82 PathProgramCache]: Analyzing trace with hash 355574774, now seen corresponding path program 1 times [2018-11-23 01:31:08,839 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:31:08,839 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:31:08,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:31:08,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:31:08,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:31:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:31:10,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2959 backedges. 791 proven. 110 refuted. 0 times theorem prover too weak. 2058 trivial. 0 not checked. [2018-11-23 01:31:10,171 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:31:10,171 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 01:31:10,176 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:31:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:31:10,339 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:31:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2959 backedges. 1735 proven. 5 refuted. 0 times theorem prover too weak. 1219 trivial. 0 not checked. [2018-11-23 01:31:11,185 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 01:31:11,185 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2018-11-23 01:31:11,186 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 01:31:11,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 01:31:11,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2018-11-23 01:31:11,187 INFO L87 Difference]: Start difference. First operand 14174 states and 15016 transitions. Second operand 13 states. [2018-11-23 01:31:15,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:31:15,989 INFO L93 Difference]: Finished difference Result 32614 states and 34471 transitions. [2018-11-23 01:31:15,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-11-23 01:31:15,989 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1299 [2018-11-23 01:31:15,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:31:16,012 INFO L225 Difference]: With dead ends: 32614 [2018-11-23 01:31:16,012 INFO L226 Difference]: Without dead ends: 18822 [2018-11-23 01:31:16,027 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1340 GetRequests, 1310 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 191 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=190, Invalid=802, Unknown=0, NotChecked=0, Total=992 [2018-11-23 01:31:16,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18822 states. [2018-11-23 01:31:16,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18822 to 16970. [2018-11-23 01:31:16,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16970 states. [2018-11-23 01:31:16,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16970 states to 16970 states and 17828 transitions. [2018-11-23 01:31:16,202 INFO L78 Accepts]: Start accepts. Automaton has 16970 states and 17828 transitions. Word has length 1299 [2018-11-23 01:31:16,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:31:16,203 INFO L480 AbstractCegarLoop]: Abstraction has 16970 states and 17828 transitions. [2018-11-23 01:31:16,203 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 01:31:16,203 INFO L276 IsEmpty]: Start isEmpty. Operand 16970 states and 17828 transitions. [2018-11-23 01:31:16,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1337 [2018-11-23 01:31:16,223 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:31:16,223 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 01:31:16,224 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:31:16,224 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:31:16,224 INFO L82 PathProgramCache]: Analyzing trace with hash -1783913269, now seen corresponding path program 1 times [2018-11-23 01:31:16,224 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:31:16,224 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:31:16,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:31:16,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:31:16,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:31:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:31:17,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2845 backedges. 964 proven. 273 refuted. 0 times theorem prover too weak. 1608 trivial. 0 not checked. [2018-11-23 01:31:17,816 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:31:17,816 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 01:31:17,822 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:31:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:31:17,968 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:31:18,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2845 backedges. 1645 proven. 2 refuted. 0 times theorem prover too weak. 1198 trivial. 0 not checked. [2018-11-23 01:31:18,781 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 01:31:18,782 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2018-11-23 01:31:18,782 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 01:31:18,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 01:31:18,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2018-11-23 01:31:18,783 INFO L87 Difference]: Start difference. First operand 16970 states and 17828 transitions. Second operand 14 states. [2018-11-23 01:31:24,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:31:24,961 INFO L93 Difference]: Finished difference Result 34932 states and 36738 transitions. [2018-11-23 01:31:24,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-11-23 01:31:24,961 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1336 [2018-11-23 01:31:24,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:31:24,993 INFO L225 Difference]: With dead ends: 34932 [2018-11-23 01:31:24,993 INFO L226 Difference]: Without dead ends: 18983 [2018-11-23 01:31:25,017 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1402 GetRequests, 1359 SyntacticMatches, 1 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 489 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=341, Invalid=1551, Unknown=0, NotChecked=0, Total=1892 [2018-11-23 01:31:25,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18983 states. [2018-11-23 01:31:25,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18983 to 17296. [2018-11-23 01:31:25,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17296 states. [2018-11-23 01:31:25,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17296 states to 17296 states and 18134 transitions. [2018-11-23 01:31:25,223 INFO L78 Accepts]: Start accepts. Automaton has 17296 states and 18134 transitions. Word has length 1336 [2018-11-23 01:31:25,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:31:25,224 INFO L480 AbstractCegarLoop]: Abstraction has 17296 states and 18134 transitions. [2018-11-23 01:31:25,224 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 01:31:25,224 INFO L276 IsEmpty]: Start isEmpty. Operand 17296 states and 18134 transitions. [2018-11-23 01:31:25,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1415 [2018-11-23 01:31:25,246 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:31:25,247 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:31:25,247 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:31:25,247 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:31:25,247 INFO L82 PathProgramCache]: Analyzing trace with hash 1032104943, now seen corresponding path program 1 times [2018-11-23 01:31:25,248 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:31:25,248 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:31:25,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:31:25,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:31:25,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:31:25,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:31:26,572 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 1347 proven. 35 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2018-11-23 01:31:26,572 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:31:26,572 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 01:31:26,578 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:31:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:31:26,730 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:31:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 1380 proven. 2 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2018-11-23 01:31:27,677 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 01:31:27,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5] total 13 [2018-11-23 01:31:27,678 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 01:31:27,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 01:31:27,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2018-11-23 01:31:27,678 INFO L87 Difference]: Start difference. First operand 17296 states and 18134 transitions. Second operand 13 states. [2018-11-23 01:31:35,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:31:35,564 INFO L93 Difference]: Finished difference Result 46509 states and 49151 transitions. [2018-11-23 01:31:35,565 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-11-23 01:31:35,565 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1414 [2018-11-23 01:31:35,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:31:35,592 INFO L225 Difference]: With dead ends: 46509 [2018-11-23 01:31:35,593 INFO L226 Difference]: Without dead ends: 23998 [2018-11-23 01:31:35,617 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1500 GetRequests, 1449 SyntacticMatches, 3 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 685 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=408, Invalid=2042, Unknown=0, NotChecked=0, Total=2450 [2018-11-23 01:31:35,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23998 states. [2018-11-23 01:31:35,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23998 to 21622. [2018-11-23 01:31:35,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21622 states. [2018-11-23 01:31:35,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21622 states to 21622 states and 22525 transitions. [2018-11-23 01:31:35,800 INFO L78 Accepts]: Start accepts. Automaton has 21622 states and 22525 transitions. Word has length 1414 [2018-11-23 01:31:35,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:31:35,801 INFO L480 AbstractCegarLoop]: Abstraction has 21622 states and 22525 transitions. [2018-11-23 01:31:35,801 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 01:31:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 21622 states and 22525 transitions. [2018-11-23 01:31:35,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1880 [2018-11-23 01:31:35,822 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:31:35,822 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:31:35,822 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:31:35,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:31:35,823 INFO L82 PathProgramCache]: Analyzing trace with hash -1713908442, now seen corresponding path program 1 times [2018-11-23 01:31:35,823 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:31:35,823 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:31:35,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:31:35,824 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:31:35,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:31:35,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:31:39,236 INFO L134 CoverageAnalysis]: Checked inductivity of 6692 backedges. 2770 proven. 1321 refuted. 0 times theorem prover too weak. 2601 trivial. 0 not checked. [2018-11-23 01:31:39,236 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:31:39,236 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 01:31:39,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:31:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:31:39,434 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:31:40,411 INFO L134 CoverageAnalysis]: Checked inductivity of 6692 backedges. 3604 proven. 2 refuted. 0 times theorem prover too weak. 3086 trivial. 0 not checked. [2018-11-23 01:31:40,426 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 01:31:40,427 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2018-11-23 01:31:40,428 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-23 01:31:40,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-23 01:31:40,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=248, Unknown=0, NotChecked=0, Total=306 [2018-11-23 01:31:40,428 INFO L87 Difference]: Start difference. First operand 21622 states and 22525 transitions. Second operand 18 states. [2018-11-23 01:31:46,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:31:46,571 INFO L93 Difference]: Finished difference Result 40281 states and 42082 transitions. [2018-11-23 01:31:46,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2018-11-23 01:31:46,571 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1879 [2018-11-23 01:31:46,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:31:46,597 INFO L225 Difference]: With dead ends: 40281 [2018-11-23 01:31:46,597 INFO L226 Difference]: Without dead ends: 22039 [2018-11-23 01:31:46,614 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1994 GetRequests, 1919 SyntacticMatches, 2 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1749 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=974, Invalid=4576, Unknown=0, NotChecked=0, Total=5550 [2018-11-23 01:31:46,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22039 states. [2018-11-23 01:31:46,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22039 to 21618. [2018-11-23 01:31:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21618 states. [2018-11-23 01:31:46,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21618 states to 21618 states and 22381 transitions. [2018-11-23 01:31:46,830 INFO L78 Accepts]: Start accepts. Automaton has 21618 states and 22381 transitions. Word has length 1879 [2018-11-23 01:31:46,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:31:46,831 INFO L480 AbstractCegarLoop]: Abstraction has 21618 states and 22381 transitions. [2018-11-23 01:31:46,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-23 01:31:46,831 INFO L276 IsEmpty]: Start isEmpty. Operand 21618 states and 22381 transitions. [2018-11-23 01:31:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1951 [2018-11-23 01:31:46,852 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:31:46,852 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:31:46,852 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:31:46,852 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:31:46,853 INFO L82 PathProgramCache]: Analyzing trace with hash -660404929, now seen corresponding path program 1 times [2018-11-23 01:31:46,853 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:31:46,853 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:31:46,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:31:46,853 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:31:46,853 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:31:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:31:53,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7437 backedges. 1161 proven. 4816 refuted. 0 times theorem prover too weak. 1460 trivial. 0 not checked. [2018-11-23 01:31:53,009 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:31:53,009 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 01:31:53,019 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:31:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:31:53,238 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:31:54,348 INFO L134 CoverageAnalysis]: Checked inductivity of 7437 backedges. 4461 proven. 2 refuted. 0 times theorem prover too weak. 2974 trivial. 0 not checked. [2018-11-23 01:31:54,363 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 01:31:54,363 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 5] total 28 [2018-11-23 01:31:54,365 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-11-23 01:31:54,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-11-23 01:31:54,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=648, Unknown=0, NotChecked=0, Total=756 [2018-11-23 01:31:54,365 INFO L87 Difference]: Start difference. First operand 21618 states and 22381 transitions. Second operand 28 states. [2018-11-23 01:32:08,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:32:08,529 INFO L93 Difference]: Finished difference Result 46831 states and 48624 transitions. [2018-11-23 01:32:08,529 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2018-11-23 01:32:08,529 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 1950 [2018-11-23 01:32:08,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:32:08,563 INFO L225 Difference]: With dead ends: 46831 [2018-11-23 01:32:08,563 INFO L226 Difference]: Without dead ends: 26234 [2018-11-23 01:32:08,583 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2127 GetRequests, 2017 SyntacticMatches, 7 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3877 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=1649, Invalid=9271, Unknown=0, NotChecked=0, Total=10920 [2018-11-23 01:32:08,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26234 states. [2018-11-23 01:32:08,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26234 to 24674. [2018-11-23 01:32:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24674 states. [2018-11-23 01:32:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24674 states to 24674 states and 25459 transitions. [2018-11-23 01:32:08,804 INFO L78 Accepts]: Start accepts. Automaton has 24674 states and 25459 transitions. Word has length 1950 [2018-11-23 01:32:08,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:32:08,804 INFO L480 AbstractCegarLoop]: Abstraction has 24674 states and 25459 transitions. [2018-11-23 01:32:08,804 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-11-23 01:32:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 24674 states and 25459 transitions. [2018-11-23 01:32:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2027 [2018-11-23 01:32:08,826 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:32:08,826 INFO L402 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:32:08,827 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:32:08,827 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:32:08,827 INFO L82 PathProgramCache]: Analyzing trace with hash 136912387, now seen corresponding path program 1 times [2018-11-23 01:32:08,827 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:32:08,827 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:32:08,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:32:08,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:32:08,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:32:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:32:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8656 backedges. 1621 proven. 23 refuted. 0 times theorem prover too weak. 7012 trivial. 0 not checked. [2018-11-23 01:32:10,265 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:32:10,265 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 01:32:10,271 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:32:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:32:10,484 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:32:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8656 backedges. 1609 proven. 35 refuted. 0 times theorem prover too weak. 7012 trivial. 0 not checked. [2018-11-23 01:32:11,784 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 01:32:11,784 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 11 [2018-11-23 01:32:11,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 01:32:11,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 01:32:11,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2018-11-23 01:32:11,786 INFO L87 Difference]: Start difference. First operand 24674 states and 25459 transitions. Second operand 11 states. [2018-11-23 01:32:21,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:32:21,057 INFO L93 Difference]: Finished difference Result 53704 states and 55658 transitions. [2018-11-23 01:32:21,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 01:32:21,058 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 2026 [2018-11-23 01:32:21,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:32:21,092 INFO L225 Difference]: With dead ends: 53704 [2018-11-23 01:32:21,092 INFO L226 Difference]: Without dead ends: 31402 [2018-11-23 01:32:21,110 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2044 GetRequests, 2028 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=59, Invalid=151, Unknown=0, NotChecked=0, Total=210 [2018-11-23 01:32:21,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31402 states. [2018-11-23 01:32:21,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31402 to 29535. [2018-11-23 01:32:21,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29535 states. [2018-11-23 01:32:21,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29535 states to 29535 states and 30560 transitions. [2018-11-23 01:32:21,373 INFO L78 Accepts]: Start accepts. Automaton has 29535 states and 30560 transitions. Word has length 2026 [2018-11-23 01:32:21,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:32:21,374 INFO L480 AbstractCegarLoop]: Abstraction has 29535 states and 30560 transitions. [2018-11-23 01:32:21,374 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 01:32:21,374 INFO L276 IsEmpty]: Start isEmpty. Operand 29535 states and 30560 transitions. [2018-11-23 01:32:21,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2093 [2018-11-23 01:32:21,398 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:32:21,398 INFO L402 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 01:32:21,398 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:32:21,398 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:32:21,399 INFO L82 PathProgramCache]: Analyzing trace with hash 961791207, now seen corresponding path program 1 times [2018-11-23 01:32:21,399 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:32:21,399 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:32:21,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:32:21,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:32:21,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:32:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:32:28,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8907 backedges. 1924 proven. 5211 refuted. 0 times theorem prover too weak. 1772 trivial. 0 not checked. [2018-11-23 01:32:28,388 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:32:28,388 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 01:32:28,393 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:32:28,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:32:28,621 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:32:29,306 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_36 Int)) (let ((.cse0 (mod v_prenex_36 299922))) (and (= .cse0 0) (<= .cse0 (+ c_~a18~0 300079))))) (exists ((v_prenex_35 Int)) (let ((.cse1 (mod v_prenex_35 299922))) (and (<= .cse1 (+ c_~a18~0 600001)) (not (= .cse1 0)) (< v_prenex_35 0)))) (exists ((v_~a18~0_914 Int)) (and (<= (mod v_~a18~0_914 299922) (+ c_~a18~0 300079)) (<= 0 v_~a18~0_914)))) is different from true [2018-11-23 01:32:30,594 INFO L134 CoverageAnalysis]: Checked inductivity of 8907 backedges. 1605 proven. 33 refuted. 0 times theorem prover too weak. 7263 trivial. 6 not checked. [2018-11-23 01:32:30,609 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 01:32:30,610 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 6] total 38 [2018-11-23 01:32:30,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-11-23 01:32:30,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-11-23 01:32:30,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=164, Invalid=1171, Unknown=1, NotChecked=70, Total=1406 [2018-11-23 01:32:30,611 INFO L87 Difference]: Start difference. First operand 29535 states and 30560 transitions. Second operand 38 states. [2018-11-23 01:32:48,770 WARN L180 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 100 DAG size of output: 50 [2018-11-23 01:32:52,534 WARN L180 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 35 DAG size of output: 17 [2018-11-23 01:32:59,509 WARN L180 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 79 DAG size of output: 30 [2018-11-23 01:33:09,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:33:09,288 INFO L93 Difference]: Finished difference Result 63356 states and 66176 transitions. [2018-11-23 01:33:09,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2018-11-23 01:33:09,288 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 2092 [2018-11-23 01:33:09,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:33:09,334 INFO L225 Difference]: With dead ends: 63356 [2018-11-23 01:33:09,334 INFO L226 Difference]: Without dead ends: 36531 [2018-11-23 01:33:09,361 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2353 GetRequests, 2185 SyntacticMatches, 4 SemanticMatches, 164 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 9389 ImplicationChecksByTransitivity, 23.9s TimeCoverageRelationStatistics Valid=3392, Invalid=23657, Unknown=15, NotChecked=326, Total=27390 [2018-11-23 01:33:09,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36531 states. [2018-11-23 01:33:09,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36531 to 34713. [2018-11-23 01:33:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34713 states. [2018-11-23 01:33:09,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34713 states to 34713 states and 35854 transitions. [2018-11-23 01:33:09,686 INFO L78 Accepts]: Start accepts. Automaton has 34713 states and 35854 transitions. Word has length 2092 [2018-11-23 01:33:09,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:33:09,688 INFO L480 AbstractCegarLoop]: Abstraction has 34713 states and 35854 transitions. [2018-11-23 01:33:09,688 INFO L481 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-11-23 01:33:09,688 INFO L276 IsEmpty]: Start isEmpty. Operand 34713 states and 35854 transitions. [2018-11-23 01:33:09,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2528 [2018-11-23 01:33:09,726 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:33:09,727 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:33:09,727 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:33:09,727 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:33:09,727 INFO L82 PathProgramCache]: Analyzing trace with hash -606020989, now seen corresponding path program 1 times [2018-11-23 01:33:09,727 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:33:09,728 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:33:09,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:09,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:33:09,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:33:15,034 INFO L134 CoverageAnalysis]: Checked inductivity of 11539 backedges. 4128 proven. 2509 refuted. 0 times theorem prover too weak. 4902 trivial. 0 not checked. [2018-11-23 01:33:15,034 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:33:15,034 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 01:33:15,040 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:33:15,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:33:15,317 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:33:18,499 INFO L134 CoverageAnalysis]: Checked inductivity of 11539 backedges. 2657 proven. 5 refuted. 0 times theorem prover too weak. 8877 trivial. 0 not checked. [2018-11-23 01:33:18,515 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 01:33:18,516 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 8] total 20 [2018-11-23 01:33:18,517 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-23 01:33:18,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-23 01:33:18,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=323, Unknown=0, NotChecked=0, Total=380 [2018-11-23 01:33:18,517 INFO L87 Difference]: Start difference. First operand 34713 states and 35854 transitions. Second operand 20 states. [2018-11-23 01:33:24,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:33:24,714 INFO L93 Difference]: Finished difference Result 66605 states and 68827 transitions. [2018-11-23 01:33:24,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2018-11-23 01:33:24,715 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 2527 [2018-11-23 01:33:24,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:33:24,760 INFO L225 Difference]: With dead ends: 66605 [2018-11-23 01:33:24,760 INFO L226 Difference]: Without dead ends: 34602 [2018-11-23 01:33:24,785 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2632 GetRequests, 2560 SyntacticMatches, 5 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1339 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=867, Invalid=3825, Unknown=0, NotChecked=0, Total=4692 [2018-11-23 01:33:24,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34602 states. [2018-11-23 01:33:25,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34602 to 34390. [2018-11-23 01:33:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34390 states. [2018-11-23 01:33:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34390 states to 34390 states and 35468 transitions. [2018-11-23 01:33:25,118 INFO L78 Accepts]: Start accepts. Automaton has 34390 states and 35468 transitions. Word has length 2527 [2018-11-23 01:33:25,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:33:25,120 INFO L480 AbstractCegarLoop]: Abstraction has 34390 states and 35468 transitions. [2018-11-23 01:33:25,120 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-23 01:33:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 34390 states and 35468 transitions. [2018-11-23 01:33:25,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2645 [2018-11-23 01:33:25,163 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 01:33:25,164 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 01:33:25,164 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 01:33:25,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:33:25,165 INFO L82 PathProgramCache]: Analyzing trace with hash -2063304485, now seen corresponding path program 1 times [2018-11-23 01:33:25,165 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 01:33:25,165 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 01:33:25,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:25,166 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:33:25,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 01:33:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:33:30,877 INFO L134 CoverageAnalysis]: Checked inductivity of 13538 backedges. 3788 proven. 4950 refuted. 0 times theorem prover too weak. 4800 trivial. 0 not checked. [2018-11-23 01:33:30,877 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 01:33:30,877 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 01:33:30,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 01:33:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 01:33:31,155 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 01:33:32,875 INFO L134 CoverageAnalysis]: Checked inductivity of 13538 backedges. 2844 proven. 2 refuted. 0 times theorem prover too weak. 10692 trivial. 0 not checked. [2018-11-23 01:33:32,890 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 01:33:32,891 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 5] total 18 [2018-11-23 01:33:32,892 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-23 01:33:32,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-23 01:33:32,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=248, Unknown=0, NotChecked=0, Total=306 [2018-11-23 01:33:32,892 INFO L87 Difference]: Start difference. First operand 34390 states and 35468 transitions. Second operand 18 states. [2018-11-23 01:33:40,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 01:33:40,709 INFO L93 Difference]: Finished difference Result 68575 states and 70756 transitions. [2018-11-23 01:33:40,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-11-23 01:33:40,710 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 2644 [2018-11-23 01:33:40,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 01:33:40,712 INFO L225 Difference]: With dead ends: 68575 [2018-11-23 01:33:40,712 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 01:33:40,766 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2772 GetRequests, 2692 SyntacticMatches, 12 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1553 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=799, Invalid=4031, Unknown=0, NotChecked=0, Total=4830 [2018-11-23 01:33:40,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 01:33:40,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 01:33:40,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 01:33:40,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 01:33:40,768 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2644 [2018-11-23 01:33:40,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 01:33:40,768 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 01:33:40,769 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-23 01:33:40,769 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 01:33:40,769 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 01:33:40,773 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 01:33:40,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:40,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:40,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:40,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:40,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:40,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:40,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:40,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:40,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:40,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:40,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:41,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:41,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:41,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:41,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:41,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,232 WARN L180 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 759 DAG size of output: 662 [2018-11-23 01:33:42,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:42,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:43,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:44,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 01:33:45,966 WARN L180 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 759 DAG size of output: 662 [2018-11-23 01:33:49,588 WARN L180 SmtUtils]: Spent 3.57 s on a formula simplification. DAG size of input: 654 DAG size of output: 142 [2018-11-23 01:33:52,290 WARN L180 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 561 DAG size of output: 136 [2018-11-23 01:33:57,293 WARN L180 SmtUtils]: Spent 4.98 s on a formula simplification. DAG size of input: 848 DAG size of output: 138 [2018-11-23 01:34:04,290 WARN L180 SmtUtils]: Spent 6.98 s on a formula simplification. DAG size of input: 806 DAG size of output: 181 [2018-11-23 01:34:07,658 WARN L180 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 654 DAG size of output: 142 [2018-11-23 01:34:07,661 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 01:34:07,661 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-23 01:34:07,661 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 01:34:07,661 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,661 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 01:34:07,661 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,661 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,661 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,661 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,661 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,661 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,661 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,662 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,663 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,663 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,663 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,663 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,663 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse20 (= 8 |old(~a12~0)|))) (let ((.cse18 (= 6 |old(~a12~0)|)) (.cse25 (= 4 |old(~a15~0)|)) (.cse13 (= ~a16~0 |old(~a16~0)|)) (.cse14 (= ~a18~0 |old(~a18~0)|)) (.cse22 (= |old(~a15~0)| ~a15~0)) (.cse16 (= |old(~a12~0)| ~a12~0)) (.cse10 (not (= 3 |old(~a15~0)|))) (.cse2 (not .cse20)) (.cse19 (= 7 |old(~a12~0)|))) (let ((.cse6 (not .cse19)) (.cse12 (not (= 5 |old(~a12~0)|))) (.cse5 (< 0 (+ |old(~a18~0)| 156))) (.cse15 (= ~a15~0 |old(~a15~0)|)) (.cse17 (and (or .cse10 (<= |old(~a18~0)| 134) .cse2) (< 0 (+ |old(~a18~0)| 79)))) (.cse21 (< 5 |old(~a12~0)|)) (.cse26 (and (= |old(~a16~0)| ~a16~0) .cse22 .cse16)) (.cse1 (not (= 8 |old(~a16~0)|))) (.cse7 (not (= 9 |old(~a16~0)|))) (.cse24 (forall ((v_prenex_34 Int)) (let ((.cse29 (* 9 v_prenex_34))) (let ((.cse27 (div .cse29 10))) (let ((.cse28 (mod .cse27 38))) (or (<= 0 .cse27) (= .cse28 0) (< (+ |old(~a18~0)| 155) .cse28) (not (= (mod .cse29 10) 0)))))))) (.cse23 (= 10 |old(~a16~0)|)) (.cse8 (and .cse13 (= 3 ~a15~0) .cse14 .cse16)) (.cse0 (not .cse25)) (.cse9 (= 12 |old(~a16~0)|)) (.cse4 (< (+ |old(~a18~0)| 600016) 0)) (.cse3 (and .cse22 .cse13 .cse14 .cse16)) (.cse11 (not .cse18))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse6 .cse4) (or .cse4 (or .cse6 .cse7) .cse3) (or .cse8 .cse9 .cse10 .cse4 .cse11) (or .cse0 .cse4 (or .cse1 .cse12) .cse3) (or (or .cse9 .cse2) .cse10 (and .cse13 .cse14 .cse15 .cse16) .cse4 .cse17) (or .cse18 .cse10 .cse19 (not .cse9) .cse20 .cse4 .cse8) (or .cse20 .cse4 .cse17 .cse3 .cse7) (or .cse0 .cse9 .cse3 .cse4 .cse17 .cse21) (or .cse0 .cse12 (forall ((v_~a18~0_916 Int)) (or (< |old(~a18~0)| (+ (* 3 v_~a18~0_916) 599175)) (<= (+ v_~a18~0_916 156) 0))) (and .cse22 .cse14 (= ~a16~0 10) .cse16) (not .cse23)) (or .cse0 .cse1 .cse3 .cse24 (not (= 9 |old(~a12~0)|))) (or (or .cse10 .cse4 .cse2 .cse5) (and (and .cse13 .cse16) .cse14 .cse15)) (or .cse25 .cse20 .cse17 .cse14 .cse7) (or .cse10 .cse14 .cse7) (or .cse10 .cse21 .cse24 .cse8) (or .cse0 .cse1 .cse2 .cse24 .cse3) (or .cse26 .cse25 (not (= |old(~a16~0)| 9))) (or .cse14 .cse25 .cse7 (< 7 |old(~a12~0)|)) (or .cse26 .cse1 .cse25) (or .cse9 .cse10 .cse19 .cse8 .cse4 .cse23) (or .cse3 (or .cse0 (or .cse2 .cse7) (< (+ |old(~a18~0)| 155) 0))) (or .cse10 .cse24 .cse23 .cse8) (or .cse0 .cse9 .cse4 .cse3 .cse11))))) [2018-11-23 01:34:07,663 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,663 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,663 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,663 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,663 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,664 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,665 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,665 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,665 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,665 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,665 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,665 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,665 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,665 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,665 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,665 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 01:34:07,665 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,665 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-23 01:34:07,665 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-23 01:34:07,666 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse23 (= 8 |old(~a12~0)|))) (let ((.cse30 (= 6 |old(~a12~0)|)) (.cse22 (= 4 |old(~a15~0)|)) (.cse18 (= ~a16~0 |old(~a16~0)|)) (.cse14 (= ~a18~0 |old(~a18~0)|)) (.cse0 (not (= 3 |old(~a15~0)|))) (.cse1 (not .cse23)) (.cse16 (= 12 |old(~a16~0)|)) (.cse17 (= 8 ~a12~0)) (.cse34 (= 8 ~a16~0)) (.cse40 (not (= ~a15~0 4))) (.cse35 (= |old(~a16~0)| ~a16~0)) (.cse13 (= |old(~a15~0)| ~a15~0)) (.cse15 (= |old(~a12~0)| ~a12~0)) (.cse31 (= 7 |old(~a12~0)|))) (let ((.cse12 (not (= 5 |old(~a12~0)|))) (.cse6 (not .cse31)) (.cse7 (and .cse34 .cse40 .cse35 (= 7 ~a12~0) .cse13 .cse15)) (.cse2 (= 10 |old(~a16~0)|)) (.cse10 (and .cse17 .cse34 .cse40 .cse35 .cse13 .cse15)) (.cse25 (not .cse16)) (.cse32 (< 0 (+ |old(~a18~0)| 156))) (.cse19 (= ~a15~0 |old(~a15~0)|)) (.cse20 (and (or .cse0 (<= |old(~a18~0)| 134) .cse1) (< 0 (+ |old(~a18~0)| 79)))) (.cse24 (not (= 9 |old(~a16~0)|))) (.cse4 (and .cse18 (= 3 ~a15~0) .cse14 .cse15)) (.cse21 (< 5 |old(~a12~0)|)) (.cse27 (and .cse34 .cse40 .cse35 (<= ~a12~0 5) .cse13 .cse15)) (.cse11 (not .cse22)) (.cse8 (< (+ |old(~a18~0)| 600016) 0)) (.cse36 (not .cse30)) (.cse33 (= 9 ~a16~0)) (.cse26 (not (= calculate_output_~input 1))) (.cse9 (and .cse13 .cse18 .cse14 .cse15)) (.cse29 (and .cse34 (= |old(~a12~0)| 9) .cse40 .cse35 .cse13)) (.cse3 (forall ((v_prenex_34 Int)) (let ((.cse39 (* 9 v_prenex_34))) (let ((.cse37 (div .cse39 10))) (let ((.cse38 (mod .cse37 38))) (or (<= 0 .cse37) (= .cse38 0) (< (+ |old(~a18~0)| 155) .cse38) (not (= (mod .cse39 10) 0)))))))) (.cse5 (not (= 8 |old(~a16~0)|))) (.cse28 (and .cse35 .cse13 .cse15))) (and (or .cse0 (or .cse1 .cse2) .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse5 .cse9 .cse1 .cse3 .cse10) (or .cse11 .cse12 (forall ((v_~a18~0_916 Int)) (or (< |old(~a18~0)| (+ (* 3 v_~a18~0_916) 599175)) (<= (+ v_~a18~0_916 156) 0))) (and (not (= 2 calculate_output_~input)) .cse13 .cse14 (= ~a16~0 10) .cse15) (not .cse2)) (or .cse0 .cse1 .cse16 (and (or (not (= 11 ~a16~0)) (not (= calculate_output_~input 3)) (< 0 (+ ~a18~0 156))) (and (and .cse17 .cse14) .cse18) .cse19) .cse10 .cse8 .cse20) (or .cse11 .cse16 .cse8 .cse20 .cse9 .cse21) (or .cse14 .cse22 .cse23 (< 8 |old(~a12~0)|) .cse24) (or .cse0 .cse25 .cse4 .cse3) (or .cse0 .cse25 (or .cse26 (< 0 (+ ~a18~0 79))) .cse1 .cse3) (or .cse9 .cse8 (or .cse5 .cse12) .cse27) (or .cse28 .cse22 (not (= |old(~a16~0)| 9))) (or (and (and .cse13 .cse18) .cse14 .cse15) .cse8 (or .cse6 .cse24)) (or .cse0 .cse4 .cse29 .cse30 .cse31 .cse23 .cse8 .cse27 .cse2) (or .cse4 .cse0 .cse6 .cse3 .cse7 .cse2) (or .cse5 .cse9 .cse1 .cse10 .cse8 .cse32) (or (or .cse0 .cse25 .cse8 .cse1 .cse32) (and .cse14 (and .cse18 .cse15) .cse19)) (or (or .cse11 (or .cse1 .cse24) (< (+ |old(~a18~0)| 155) 0)) (and .cse14 (and .cse17 .cse13 .cse33))) (or .cse23 .cse8 .cse20 .cse9 .cse24) (or .cse14 .cse0 .cse24) (or .cse22 .cse23 .cse20 .cse14 .cse24) (or .cse4 .cse0 (and .cse34 .cse35) .cse16 .cse8 .cse36) (or .cse4 .cse0 .cse3 .cse21 .cse27) (or .cse11 .cse16 .cse8 .cse36 (and (or (not .cse33) (< 134 ~a18~0) .cse26) .cse13 .cse18 .cse14 .cse15)) (or .cse5 .cse9 .cse29 .cse3 (not (= 9 |old(~a12~0)|))) (or .cse5 .cse22 .cse28))))) [2018-11-23 01:34:07,666 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,666 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-23 01:34:07,666 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,666 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,666 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,666 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,666 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,666 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,666 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,666 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 01:34:07,666 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-23 01:34:07,667 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,667 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-23 01:34:07,667 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,667 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,667 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 118) no Hoare annotation was computed. [2018-11-23 01:34:07,667 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,667 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,667 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,667 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,667 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,667 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,667 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,667 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,667 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,668 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,668 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,668 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,668 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,668 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 01:34:07,668 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,668 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-23 01:34:07,668 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-23 01:34:07,668 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,668 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,668 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,668 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,668 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,669 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,670 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,671 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,672 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,673 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,674 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse15 (= 8 |old(~a12~0)|))) (let ((.cse13 (= 6 |old(~a12~0)|)) (.cse24 (= 4 |old(~a15~0)|)) (.cse23 (= ~a16~0 |old(~a16~0)|)) (.cse19 (= ~a18~0 |old(~a18~0)|)) (.cse18 (= |old(~a15~0)| ~a15~0)) (.cse20 (= |old(~a12~0)| ~a12~0)) (.cse10 (not (= 3 |old(~a15~0)|))) (.cse2 (not .cse15)) (.cse14 (= 7 |old(~a12~0)|))) (let ((.cse6 (not .cse14)) (.cse12 (not (= 5 |old(~a12~0)|))) (.cse5 (< 0 (+ |old(~a18~0)| 156))) (.cse17 (< 5 |old(~a12~0)|)) (.cse16 (and (or .cse10 (<= |old(~a18~0)| 134) .cse2) (< 0 (+ |old(~a18~0)| 79)))) (.cse7 (not (= 9 |old(~a16~0)|))) (.cse1 (not (= 8 |old(~a16~0)|))) (.cse25 (and (= |old(~a16~0)| ~a16~0) .cse18 .cse20)) (.cse22 (forall ((v_prenex_34 Int)) (let ((.cse28 (* 9 v_prenex_34))) (let ((.cse26 (div .cse28 10))) (let ((.cse27 (mod .cse26 38))) (or (<= 0 .cse26) (= .cse27 0) (< (+ |old(~a18~0)| 155) .cse27) (not (= (mod .cse28 10) 0)))))))) (.cse21 (= 10 |old(~a16~0)|)) (.cse8 (and .cse23 (= 3 ~a15~0) .cse19 .cse20)) (.cse0 (not .cse24)) (.cse9 (= 12 |old(~a16~0)|)) (.cse4 (< (+ |old(~a18~0)| 600016) 0)) (.cse3 (and .cse18 .cse23 .cse19 .cse20)) (.cse11 (not .cse13))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse3 .cse6 .cse4) (or .cse4 (or .cse6 .cse7) .cse3) (or .cse8 .cse9 .cse10 .cse4 .cse11) (or .cse0 .cse4 (or .cse1 .cse12) .cse3) (or .cse13 .cse10 .cse14 (not .cse9) .cse15 .cse4 .cse8) (or .cse15 .cse4 .cse16 .cse3 .cse7) (or .cse0 .cse9 .cse3 .cse4 .cse16 .cse17) (or .cse0 .cse12 (forall ((v_~a18~0_916 Int)) (or (< |old(~a18~0)| (+ (* 3 v_~a18~0_916) 599175)) (<= (+ v_~a18~0_916 156) 0))) (and .cse18 .cse19 (= ~a16~0 10) .cse20) (not .cse21)) (or .cse0 .cse1 .cse3 .cse22 (not (= 9 |old(~a12~0)|))) (or (or .cse10 .cse4 .cse2 .cse5) (and (and .cse23 .cse20) .cse19 (= ~a15~0 |old(~a15~0)|))) (or .cse24 .cse15 .cse16 .cse19 .cse7) (or .cse10 .cse19 .cse7) (or .cse10 .cse17 .cse22 .cse8) (or .cse0 .cse1 .cse2 .cse22 .cse3) (or .cse25 .cse24 (not (= |old(~a16~0)| 9))) (or .cse19 .cse24 .cse7 (< 7 |old(~a12~0)|)) (or .cse9 .cse10 .cse4 .cse16 .cse8 .cse2) (or .cse9 .cse10 .cse14 .cse8 .cse4 .cse21) (or .cse3 (or .cse0 (or .cse2 .cse7) (< (+ |old(~a18~0)| 155) 0))) (or .cse1 .cse24 .cse25) (or .cse10 .cse22 .cse21 .cse8) (or .cse0 .cse9 .cse4 .cse3 .cse11))))) [2018-11-23 01:34:07,674 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,674 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,674 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,674 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,674 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,674 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,674 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,674 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,674 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,674 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-23 01:34:07,675 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,676 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,677 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,678 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,679 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,680 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,681 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,682 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,683 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,684 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,685 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-23 01:34:07,686 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,687 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,687 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-23 01:34:07,687 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 01:34:07,687 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a18~0 87))) (and (= 11 ~a16~0) (<= .cse0 0) (<= 0 .cse0) (= 3 ~a15~0) (<= ~a12~0 5))) [2018-11-23 01:34:07,687 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 01:34:07,687 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 01:34:07,687 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (not (= 3 |old(~a15~0)|)) (not (= 11 |old(~a16~0)|)) (and (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0)) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|)) [2018-11-23 01:34:07,687 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 01:34:07,688 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse17 (= 8 ~a12~0))) (let ((.cse7 (<= ~a12~0 5)) (.cse1 (not (= ~a12~0 7))) (.cse9 (not (= 10 ~a16~0))) (.cse12 (or (<= (+ ~a18~0 79) 0) (and .cse17 (= ~a15~0 3) (< 134 ~a18~0)))) (.cse3 (not (= ~a12~0 8))) (.cse10 (= 6 ~a12~0)) (.cse11 (not (= ~a16~0 12))) (.cse14 (not (= ~a15~0 4))) (.cse18 (+ |old(~a18~0)| 87)) (.cse8 (exists ((v_prenex_34 Int)) (let ((.cse20 (* 9 v_prenex_34))) (let ((.cse22 (div .cse20 10))) (let ((.cse21 (mod .cse22 38))) (and (= (mod .cse20 10) 0) (<= .cse21 (+ ~a18~0 155)) (< .cse22 0) (not (= .cse21 0)))))))) (.cse5 (= |old(~a12~0)| 5)) (.cse4 (= 4 ~a15~0)) (.cse13 (= 9 ~a16~0)) (.cse16 (= 7 ~a12~0)) (.cse6 (= 3 ~a15~0)) (.cse19 (<= (+ ~a18~0 156) 0)) (.cse15 (= 8 ~a16~0)) (.cse2 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|)))) (.cse0 (<= 0 (+ ~a18~0 600016)))) (or (not (= 11 |old(~a16~0)|)) (and .cse0 (and (= 12 ~a16~0) (not (= ~a12~0 6)) .cse1 .cse2 .cse3) (= |old(~a15~0)| ~a15~0)) (and .cse4 (= ~a12~0 5) (exists ((v_~a18~0_916 Int)) (and (< 0 (+ v_~a18~0_916 156)) (<= (+ (* 3 v_~a18~0_916) 599175) ~a18~0))) .cse5 (= ~a16~0 10)) (not (= 3 |old(~a15~0)|)) (and .cse5 .cse6 .cse7 .cse8) (and .cse9 .cse5 .cse6 .cse8) (and .cse10 .cse4 .cse5 .cse11 .cse0) (and .cse4 .cse12 .cse5 .cse11 .cse0 .cse7) (and .cse13 .cse14 (<= ~a12~0 7) .cse2) (< 5 |old(~a12~0)|) (and (and .cse12 .cse3 .cse13 .cse0) .cse5) (and .cse15 .cse16 .cse5 .cse0) (and .cse1 .cse2 .cse9 .cse11 .cse0 .cse6) (and .cse15 .cse17 .cse5 .cse8) (and .cse12 .cse5 .cse0 (and .cse17 .cse11) .cse6) (and .cse13 .cse14 .cse12 .cse2 .cse3) (< 0 .cse18) (and .cse10 .cse5 .cse11 .cse0 .cse6) (and .cse15 .cse14) (and (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0) (= ~a15~0 |old(~a15~0)|) (= |old(~a18~0)| ~a18~0)) (< .cse18 0) (and (and .cse15 .cse8) .cse5 (= ~a12~0 9)) (and .cse13 .cse6 .cse2) (and .cse4 (<= 0 (+ ~a18~0 155)) (and .cse13 .cse17 .cse2)) (and (and .cse13 .cse2 .cse16) .cse0) (and .cse0 (and .cse15 (= 5 ~a12~0) .cse2)) (and .cse0 .cse6 (and (and .cse19 .cse17) .cse2)) (and .cse19 .cse15 .cse17 .cse2 .cse0)))) [2018-11-23 01:34:07,688 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-23 01:34:07,688 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-23 01:34:07,688 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse17 (= 8 ~a12~0))) (let ((.cse7 (<= ~a12~0 5)) (.cse1 (not (= ~a12~0 7))) (.cse9 (not (= 10 ~a16~0))) (.cse12 (or (<= (+ ~a18~0 79) 0) (and .cse17 (= ~a15~0 3) (< 134 ~a18~0)))) (.cse3 (not (= ~a12~0 8))) (.cse10 (= 6 ~a12~0)) (.cse11 (not (= ~a16~0 12))) (.cse14 (not (= ~a15~0 4))) (.cse18 (+ |old(~a18~0)| 87)) (.cse8 (exists ((v_prenex_34 Int)) (let ((.cse20 (* 9 v_prenex_34))) (let ((.cse22 (div .cse20 10))) (let ((.cse21 (mod .cse22 38))) (and (= (mod .cse20 10) 0) (<= .cse21 (+ ~a18~0 155)) (< .cse22 0) (not (= .cse21 0)))))))) (.cse5 (= |old(~a12~0)| 5)) (.cse4 (= 4 ~a15~0)) (.cse13 (= 9 ~a16~0)) (.cse16 (= 7 ~a12~0)) (.cse6 (= 3 ~a15~0)) (.cse19 (<= (+ ~a18~0 156) 0)) (.cse15 (= 8 ~a16~0)) (.cse2 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|)))) (.cse0 (<= 0 (+ ~a18~0 600016)))) (or (not (= 11 |old(~a16~0)|)) (and .cse0 (and (= 12 ~a16~0) (not (= ~a12~0 6)) .cse1 .cse2 .cse3) (= |old(~a15~0)| ~a15~0)) (and .cse4 (= ~a12~0 5) (exists ((v_~a18~0_916 Int)) (and (< 0 (+ v_~a18~0_916 156)) (<= (+ (* 3 v_~a18~0_916) 599175) ~a18~0))) .cse5 (= ~a16~0 10)) (not (= 3 |old(~a15~0)|)) (and .cse5 .cse6 .cse7 .cse8) (and .cse9 .cse5 .cse6 .cse8) (and .cse10 .cse4 .cse5 .cse11 .cse0) (and .cse4 .cse12 .cse5 .cse11 .cse0 .cse7) (and .cse13 .cse14 (<= ~a12~0 7) .cse2) (< 5 |old(~a12~0)|) (and (and .cse12 .cse3 .cse13 .cse0) .cse5) (and .cse15 .cse16 .cse5 .cse0) (and .cse1 .cse2 .cse9 .cse11 .cse0 .cse6) (and .cse15 .cse17 .cse5 .cse8) (and .cse12 .cse5 .cse0 (and .cse17 .cse11) .cse6) (and .cse13 .cse14 .cse12 .cse2 .cse3) (< 0 .cse18) (and .cse10 .cse5 .cse11 .cse0 .cse6) (and .cse15 .cse14) (and (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0) (= ~a15~0 |old(~a15~0)|) (= |old(~a18~0)| ~a18~0)) (< .cse18 0) (and (and .cse15 .cse8) .cse5 (= ~a12~0 9)) (and .cse13 .cse6 .cse2) (and .cse4 (<= 0 (+ ~a18~0 155)) (and .cse13 .cse17 .cse2)) (and (and .cse13 .cse2 .cse16) .cse0) (and .cse0 (and .cse15 (= 5 ~a12~0) .cse2)) (and .cse0 .cse6 (and (and .cse19 .cse17) .cse2)) (and .cse19 .cse15 .cse17 .cse2 .cse0)))) [2018-11-23 01:34:07,688 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 01:34:07,694 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-23 01:34:07,695 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-23 01:34:07,696 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,696 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,696 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,697 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,697 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,697 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,697 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,698 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,698 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,698 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,698 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,699 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,699 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,699 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,699 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,699 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,716 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-23 01:34:07,716 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-23 01:34:07,716 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,717 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,717 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,717 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,717 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,718 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,718 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,718 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,718 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,719 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,719 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,719 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,719 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,719 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,720 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,720 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:34:07 BoogieIcfgContainer [2018-11-23 01:34:07,723 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 01:34:07,724 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 01:34:07,724 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 01:34:07,724 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 01:34:07,724 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:30:37" (3/4) ... [2018-11-23 01:34:07,739 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 01:34:07,751 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 01:34:07,751 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 01:34:07,751 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 01:34:07,751 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 01:34:07,782 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 01:34:07,784 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 01:34:07,811 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((!(11 == \old(a16)) || ((0 <= a18 + 600016 && (((12 == a16 && !(a12 == 6)) && !(a12 == 7)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a12 == 8)) && \old(a15) == a15)) || ((((4 == a15 && a12 == 5) && (\exists v_~a18~0_916 : int :: 0 < v_~a18~0_916 + 156 && 3 * v_~a18~0_916 + 599175 <= a18)) && \old(a12) == 5) && a16 == 10)) || !(3 == \old(a15))) || (((\old(a12) == 5 && 3 == a15) && a12 <= 5) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || (((!(10 == a16) && \old(a12) == 5) && 3 == a15) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || ((((6 == a12 && 4 == a15) && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016)) || (((((4 == a15 && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016) && a12 <= 5)) || (((9 == a16 && !(a15 == 4)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || 5 < \old(a12)) || (((((a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18)) && !(a12 == 8)) && 9 == a16) && 0 <= a18 + 600016) && \old(a12) == 5)) || (((8 == a16 && 7 == a12) && \old(a12) == 5) && 0 <= a18 + 600016)) || (((((!(a12 == 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(10 == a16)) && !(a16 == 12)) && 0 <= a18 + 600016) && 3 == a15)) || (((8 == a16 && 8 == a12) && \old(a12) == 5) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || (((((a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18)) && \old(a12) == 5) && 0 <= a18 + 600016) && 8 == a12 && !(a16 == 12)) && 3 == a15)) || ((((9 == a16 && !(a15 == 4)) && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a12 == 8))) || 0 < \old(a18) + 87) || ((((6 == a12 && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016) && 3 == a15)) || (8 == a16 && !(a15 == 4))) || (((a16 == \old(a16) && \old(a12) == a12) && a15 == \old(a15)) && \old(a18) == a18)) || \old(a18) + 87 < 0) || (((8 == a16 && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0))) && \old(a12) == 5) && a12 == 9)) || ((9 == a16 && 3 == a15) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((4 == a15 && 0 <= a18 + 155) && (9 == a16 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((9 == a16 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 7 == a12) && 0 <= a18 + 600016)) || (0 <= a18 + 600016 && (8 == a16 && 5 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((0 <= a18 + 600016 && 3 == a15) && (a18 + 156 <= 0 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((a18 + 156 <= 0 && 8 == a16) && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 0 <= a18 + 600016) [2018-11-23 01:34:07,942 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_449d5849-e4a6-4992-bf07-e0ead3a72d96/bin-2019/uautomizer/witness.graphml [2018-11-23 01:34:07,942 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 01:34:07,943 INFO L168 Benchmark]: Toolchain (without parser) took 213112.12 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 948.4 MB in the beginning and 1.4 GB in the end (delta: -475.6 MB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. [2018-11-23 01:34:07,944 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:34:07,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 604.64 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 875.9 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. [2018-11-23 01:34:07,944 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 875.9 MB in the beginning and 1.2 GB in the end (delta: -278.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2018-11-23 01:34:07,944 INFO L168 Benchmark]: Boogie Preprocessor took 66.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2018-11-23 01:34:07,945 INFO L168 Benchmark]: RCFGBuilder took 1533.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 896.5 MB in the end (delta: 246.8 MB). Peak memory consumption was 246.8 MB. Max. memory is 11.5 GB. [2018-11-23 01:34:07,945 INFO L168 Benchmark]: TraceAbstraction took 210584.44 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 896.5 MB in the beginning and 1.4 GB in the end (delta: -527.5 MB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2018-11-23 01:34:07,945 INFO L168 Benchmark]: Witness Printer took 218.51 ms. Allocated memory is still 5.0 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 2.1 kB). Peak memory consumption was 2.1 kB. Max. memory is 11.5 GB. [2018-11-23 01:34:07,947 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 604.64 ms. Allocated memory is still 1.0 GB. Free memory was 948.4 MB in the beginning and 875.9 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 101.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 875.9 MB in the beginning and 1.2 GB in the end (delta: -278.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1533.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 896.5 MB in the end (delta: 246.8 MB). Peak memory consumption was 246.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 210584.44 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 896.5 MB in the beginning and 1.4 GB in the end (delta: -527.5 MB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. * Witness Printer took 218.51 ms. Allocated memory is still 5.0 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 2.1 kB). Peak memory consumption was 2.1 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 118]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant [2018-11-23 01:34:07,950 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-23 01:34:07,951 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-23 01:34:07,951 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,951 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,951 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,952 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,952 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,952 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,952 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,953 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,953 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,953 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,953 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,953 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,954 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,954 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,954 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,954 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,964 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-23 01:34:07,964 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_916,QUANTIFIED] [2018-11-23 01:34:07,965 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,965 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,965 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,965 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,965 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,966 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,966 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,966 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,966 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,967 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,967 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,967 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,967 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,967 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,967 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] [2018-11-23 01:34:07,968 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_34,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((!(11 == \old(a16)) || ((0 <= a18 + 600016 && (((12 == a16 && !(a12 == 6)) && !(a12 == 7)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a12 == 8)) && \old(a15) == a15)) || ((((4 == a15 && a12 == 5) && (\exists v_~a18~0_916 : int :: 0 < v_~a18~0_916 + 156 && 3 * v_~a18~0_916 + 599175 <= a18)) && \old(a12) == 5) && a16 == 10)) || !(3 == \old(a15))) || (((\old(a12) == 5 && 3 == a15) && a12 <= 5) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || (((!(10 == a16) && \old(a12) == 5) && 3 == a15) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || ((((6 == a12 && 4 == a15) && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016)) || (((((4 == a15 && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016) && a12 <= 5)) || (((9 == a16 && !(a15 == 4)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || 5 < \old(a12)) || (((((a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18)) && !(a12 == 8)) && 9 == a16) && 0 <= a18 + 600016) && \old(a12) == 5)) || (((8 == a16 && 7 == a12) && \old(a12) == 5) && 0 <= a18 + 600016)) || (((((!(a12 == 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(10 == a16)) && !(a16 == 12)) && 0 <= a18 + 600016) && 3 == a15)) || (((8 == a16 && 8 == a12) && \old(a12) == 5) && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0)))) || (((((a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18)) && \old(a12) == 5) && 0 <= a18 + 600016) && 8 == a12 && !(a16 == 12)) && 3 == a15)) || ((((9 == a16 && !(a15 == 4)) && (a18 + 79 <= 0 || ((8 == a12 && a15 == 3) && 134 < a18))) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && !(a12 == 8))) || 0 < \old(a18) + 87) || ((((6 == a12 && \old(a12) == 5) && !(a16 == 12)) && 0 <= a18 + 600016) && 3 == a15)) || (8 == a16 && !(a15 == 4))) || (((a16 == \old(a16) && \old(a12) == a12) && a15 == \old(a15)) && \old(a18) == a18)) || \old(a18) + 87 < 0) || (((8 == a16 && (\exists v_prenex_34 : int :: ((9 * v_prenex_34 % 10 == 0 && 9 * v_prenex_34 / 10 % 38 <= a18 + 155) && 9 * v_prenex_34 / 10 < 0) && !(9 * v_prenex_34 / 10 % 38 == 0))) && \old(a12) == 5) && a12 == 9)) || ((9 == a16 && 3 == a15) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((4 == a15 && 0 <= a18 + 155) && (9 == a16 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((9 == a16 && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 7 == a12) && 0 <= a18 + 600016)) || (0 <= a18 + 600016 && (8 == a16 && 5 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((0 <= a18 + 600016 && 3 == a15) && (a18 + 156 <= 0 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((a18 + 156 <= 0 && 8 == a16) && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && 0 <= a18 + 600016) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 210.5s OverallTime, 19 OverallIterations, 15 TraceHistogramMax, 126.3s AutomataDifference, 0.0s DeadEndRemovalTime, 26.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 2061 SDtfs, 86744 SDslu, 7911 SDs, 0 SdLazy, 185188 SolverSat, 14976 SolverUnsat, 7 SolverUnknown, 0 SolverNotchecked, 79.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22273 GetRequests, 21527 SyntacticMatches, 45 SemanticMatches, 701 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 19467 ImplicationChecksByTransitivity, 32.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=34713occurred in iteration=17, 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: 3.1s AutomataMinimizationTime, 19 MinimizatonAttempts, 14845 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2430 PreInvPairs, 4451 NumberOfFragments, 4549 HoareAnnotationTreeSize, 2430 FomulaSimplifications, 1700540 FormulaSimplificationTreeSizeReduction, 5.1s HoareSimplificationTime, 9 FomulaSimplificationsInter, 340899 FormulaSimplificationTreeSizeReductionInter, 21.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.8s SsaConstructionTime, 2.8s SatisfiabilityAnalysisTime, 20.9s InterpolantComputationTime, 42723 NumberOfCodeBlocks, 42723 NumberOfCodeBlocksAsserted, 34 NumberOfCheckSat, 42689 ConstructedInterpolants, 101 QuantifiedInterpolants, 288217640 SizeOfPredicates, 16 NumberOfNonLiveVariables, 27537 ConjunctsInSsa, 145 ConjunctsInUnsatCore, 34 InterpolantComputations, 7 PerfectInterpolantSequences, 124627/145400 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...