./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label18_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label18_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4a07236ab6ebb010c6bc705803ec345abf51abd2 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:22:02,285 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:22:02,286 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:22:02,293 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:22:02,294 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:22:02,294 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:22:02,295 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:22:02,296 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:22:02,297 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:22:02,298 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:22:02,298 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:22:02,299 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:22:02,299 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:22:02,300 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:22:02,301 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:22:02,301 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:22:02,302 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:22:02,303 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:22:02,304 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:22:02,306 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:22:02,306 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:22:02,307 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:22:02,309 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:22:02,309 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:22:02,309 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:22:02,310 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:22:02,310 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:22:02,311 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:22:02,312 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:22:02,312 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:22:02,313 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:22:02,313 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:22:02,313 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:22:02,313 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:22:02,314 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:22:02,315 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:22:02,315 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 12:22:02,325 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:22:02,325 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:22:02,326 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:22:02,326 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 12:22:02,326 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 12:22:02,327 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 12:22:02,327 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 12:22:02,327 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 12:22:02,327 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 12:22:02,327 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 12:22:02,327 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 12:22:02,327 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 12:22:02,328 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 12:22:02,328 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:22:02,328 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:22:02,328 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:22:02,329 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:22:02,329 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:22:02,329 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:22:02,329 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:22:02,329 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:22:02,329 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:22:02,329 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:22:02,329 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:22:02,330 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:22:02,330 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:22:02,330 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:22:02,330 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:22:02,330 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:22:02,330 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:22:02,330 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:22:02,331 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:22:02,331 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:22:02,331 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 12:22:02,331 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:22:02,331 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:22:02,331 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 12:22:02,331 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan 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 -> Taipan 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 -> 4a07236ab6ebb010c6bc705803ec345abf51abd2 [2018-11-18 12:22:02,355 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:22:02,364 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:22:02,367 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:22:02,368 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:22:02,368 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:22:02,369 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem18_label18_true-unreach-call.c [2018-11-18 12:22:02,407 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/data/a4cfa45cc/e06387184184426597efb11c44186ed7/FLAG9d09c680b [2018-11-18 12:22:02,950 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:22:02,950 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/sv-benchmarks/c/eca-rers2012/Problem18_label18_true-unreach-call.c [2018-11-18 12:22:02,968 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/data/a4cfa45cc/e06387184184426597efb11c44186ed7/FLAG9d09c680b [2018-11-18 12:22:03,386 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/data/a4cfa45cc/e06387184184426597efb11c44186ed7 [2018-11-18 12:22:03,388 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:22:03,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:22:03,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:22:03,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:22:03,392 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:22:03,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:22:03" (1/1) ... [2018-11-18 12:22:03,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27f427c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:22:03, skipping insertion in model container [2018-11-18 12:22:03,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:22:03" (1/1) ... [2018-11-18 12:22:03,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:22:03,465 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:22:04,045 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:22:04,048 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:22:04,336 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:22:04,350 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:22:04,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:22:04 WrapperNode [2018-11-18 12:22:04,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:22:04,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:22:04,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:22:04,351 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:22:04,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:22:04" (1/1) ... [2018-11-18 12:22:04,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:22:04" (1/1) ... [2018-11-18 12:22:04,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:22:04,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:22:04,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:22:04,481 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:22:04,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:22:04" (1/1) ... [2018-11-18 12:22:04,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:22:04" (1/1) ... [2018-11-18 12:22:04,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:22:04" (1/1) ... [2018-11-18 12:22:04,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:22:04" (1/1) ... [2018-11-18 12:22:04,546 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:22:04" (1/1) ... [2018-11-18 12:22:04,565 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:22:04" (1/1) ... [2018-11-18 12:22:04,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:22:04" (1/1) ... [2018-11-18 12:22:04,602 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:22:04,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:22:04,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:22:04,603 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:22:04,604 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:22:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:22:04,654 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 12:22:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:22:04,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:22:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-18 12:22:04,655 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-18 12:22:04,655 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 12:22:04,655 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 12:22:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 12:22:04,656 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 12:22:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:22:04,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:22:04,656 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:22:04,656 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:22:06,660 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:22:06,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:22:06 BoogieIcfgContainer [2018-11-18 12:22:06,661 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:22:06,661 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 12:22:06,661 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 12:22:06,663 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 12:22:06,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 12:22:03" (1/3) ... [2018-11-18 12:22:06,664 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eb71892 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:22:06, skipping insertion in model container [2018-11-18 12:22:06,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:22:04" (2/3) ... [2018-11-18 12:22:06,664 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eb71892 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 12:22:06, skipping insertion in model container [2018-11-18 12:22:06,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:22:06" (3/3) ... [2018-11-18 12:22:06,666 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem18_label18_true-unreach-call.c [2018-11-18 12:22:06,672 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 12:22:06,678 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 12:22:06,687 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 12:22:06,714 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 12:22:06,714 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 12:22:06,714 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 12:22:06,714 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 12:22:06,714 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 12:22:06,715 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 12:22:06,715 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 12:22:06,715 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 12:22:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states. [2018-11-18 12:22:06,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 12:22:06,745 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:22:06,745 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:22:06,747 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:22:06,751 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:22:06,751 INFO L82 PathProgramCache]: Analyzing trace with hash -502294996, now seen corresponding path program 1 times [2018-11-18 12:22:06,752 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:22:06,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:22:06,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:22:06,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:22:06,783 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:22:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:22:06,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:22:06,976 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:22:06,976 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 12:22:06,976 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:22:06,980 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:22:06,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:22:06,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 12:22:06,990 INFO L87 Difference]: Start difference. First operand 775 states. Second operand 3 states. [2018-11-18 12:22:09,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:22:09,163 INFO L93 Difference]: Finished difference Result 2251 states and 4322 transitions. [2018-11-18 12:22:09,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:22:09,165 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2018-11-18 12:22:09,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:22:09,183 INFO L225 Difference]: With dead ends: 2251 [2018-11-18 12:22:09,183 INFO L226 Difference]: Without dead ends: 1474 [2018-11-18 12:22:09,189 INFO L604 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 [2018-11-18 12:22:09,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1474 states. [2018-11-18 12:22:09,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1474 to 1474. [2018-11-18 12:22:09,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1474 states. [2018-11-18 12:22:09,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1474 states and 2801 transitions. [2018-11-18 12:22:09,268 INFO L78 Accepts]: Start accepts. Automaton has 1474 states and 2801 transitions. Word has length 64 [2018-11-18 12:22:09,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:22:09,268 INFO L480 AbstractCegarLoop]: Abstraction has 1474 states and 2801 transitions. [2018-11-18 12:22:09,269 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:22:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2801 transitions. [2018-11-18 12:22:09,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-18 12:22:09,274 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:22:09,274 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:22:09,275 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:22:09,275 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:22:09,275 INFO L82 PathProgramCache]: Analyzing trace with hash -1983682478, now seen corresponding path program 1 times [2018-11-18 12:22:09,275 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:22:09,276 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:22:09,276 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:22:09,276 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:22:09,276 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:22:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:22:09,447 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:22:09,447 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:22:09,447 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:22:09,448 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:22:09,449 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:22:09,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:22:09,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:22:09,450 INFO L87 Difference]: Start difference. First operand 1474 states and 2801 transitions. Second operand 6 states. [2018-11-18 12:22:12,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:22:12,606 INFO L93 Difference]: Finished difference Result 4416 states and 8482 transitions. [2018-11-18 12:22:12,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 12:22:12,607 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 154 [2018-11-18 12:22:12,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:22:12,617 INFO L225 Difference]: With dead ends: 4416 [2018-11-18 12:22:12,617 INFO L226 Difference]: Without dead ends: 2948 [2018-11-18 12:22:12,620 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:22:12,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2948 states. [2018-11-18 12:22:12,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2948 to 2922. [2018-11-18 12:22:12,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2922 states. [2018-11-18 12:22:12,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 2922 states and 5419 transitions. [2018-11-18 12:22:12,676 INFO L78 Accepts]: Start accepts. Automaton has 2922 states and 5419 transitions. Word has length 154 [2018-11-18 12:22:12,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:22:12,677 INFO L480 AbstractCegarLoop]: Abstraction has 2922 states and 5419 transitions. [2018-11-18 12:22:12,677 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:22:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 5419 transitions. [2018-11-18 12:22:12,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-18 12:22:12,680 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:22:12,680 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:22:12,681 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:22:12,682 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:22:12,682 INFO L82 PathProgramCache]: Analyzing trace with hash 119738927, now seen corresponding path program 1 times [2018-11-18 12:22:12,682 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:22:12,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:22:12,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:22:12,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:22:12,683 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:22:12,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:22:12,803 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:22:12,803 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 12:22:12,803 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 12:22:12,803 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:22:12,804 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:22:12,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:22:12,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:22:12,804 INFO L87 Difference]: Start difference. First operand 2922 states and 5419 transitions. Second operand 6 states. [2018-11-18 12:22:17,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:22:17,297 INFO L93 Difference]: Finished difference Result 11793 states and 22898 transitions. [2018-11-18 12:22:17,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 12:22:17,298 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 155 [2018-11-18 12:22:17,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:22:17,340 INFO L225 Difference]: With dead ends: 11793 [2018-11-18 12:22:17,340 INFO L226 Difference]: Without dead ends: 8877 [2018-11-18 12:22:17,362 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-11-18 12:22:17,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8877 states. [2018-11-18 12:22:17,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8877 to 8802. [2018-11-18 12:22:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8802 states. [2018-11-18 12:22:17,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8802 states to 8802 states and 14072 transitions. [2018-11-18 12:22:17,562 INFO L78 Accepts]: Start accepts. Automaton has 8802 states and 14072 transitions. Word has length 155 [2018-11-18 12:22:17,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:22:17,563 INFO L480 AbstractCegarLoop]: Abstraction has 8802 states and 14072 transitions. [2018-11-18 12:22:17,563 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:22:17,563 INFO L276 IsEmpty]: Start isEmpty. Operand 8802 states and 14072 transitions. [2018-11-18 12:22:17,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-11-18 12:22:17,569 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:22:17,569 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-18 12:22:17,570 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:22:17,570 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:22:17,570 INFO L82 PathProgramCache]: Analyzing trace with hash -720272287, now seen corresponding path program 1 times [2018-11-18 12:22:17,570 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:22:17,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:22:17,571 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:22:17,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:22:17,571 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:22:17,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:22:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 114 proven. 65 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 12:22:17,690 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:22:17,690 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:22:17,691 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 226 with the following transitions: [2018-11-18 12:22:17,693 INFO L202 CegarAbsIntRunner]: [0], [1], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2116], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2996], [3000], [3004], [3010], [3014], [3016], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:22:17,726 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:22:17,727 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:22:18,004 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 12:22:18,006 INFO L272 AbstractInterpreter]: Visited 96 different actions 96 times. Never merged. Never widened. Performed 834 root evaluator evaluations with a maximum evaluation depth of 8. Performed 834 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Never found a fixpoint. Largest state had 24 variables. [2018-11-18 12:22:18,013 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:22:18,013 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 12:22:18,335 INFO L227 lantSequenceWeakener]: Weakened 216 states. On average, predicates are now at 78.28% of their original sizes. [2018-11-18 12:22:18,335 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 12:22:18,378 INFO L415 sIntCurrentIteration]: We unified 224 AI predicates to 224 [2018-11-18 12:22:18,378 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 12:22:18,379 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:22:18,379 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2018-11-18 12:22:18,379 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:22:18,379 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 12:22:18,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 12:22:18,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 12:22:18,380 INFO L87 Difference]: Start difference. First operand 8802 states and 14072 transitions. Second operand 6 states. [2018-11-18 12:23:14,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:23:14,339 INFO L93 Difference]: Finished difference Result 18303 states and 29044 transitions. [2018-11-18 12:23:14,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 12:23:14,340 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 225 [2018-11-18 12:23:14,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:23:14,368 INFO L225 Difference]: With dead ends: 18303 [2018-11-18 12:23:14,369 INFO L226 Difference]: Without dead ends: 9507 [2018-11-18 12:23:14,384 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 225 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-18 12:23:14,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9507 states. [2018-11-18 12:23:14,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9507 to 9505. [2018-11-18 12:23:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9505 states. [2018-11-18 12:23:14,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9505 states to 9505 states and 14784 transitions. [2018-11-18 12:23:14,570 INFO L78 Accepts]: Start accepts. Automaton has 9505 states and 14784 transitions. Word has length 225 [2018-11-18 12:23:14,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:23:14,570 INFO L480 AbstractCegarLoop]: Abstraction has 9505 states and 14784 transitions. [2018-11-18 12:23:14,571 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 12:23:14,571 INFO L276 IsEmpty]: Start isEmpty. Operand 9505 states and 14784 transitions. [2018-11-18 12:23:14,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-11-18 12:23:14,580 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:23:14,581 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:23:14,581 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:23:14,582 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:23:14,582 INFO L82 PathProgramCache]: Analyzing trace with hash -572310658, now seen corresponding path program 1 times [2018-11-18 12:23:14,582 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:23:14,582 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:23:14,583 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:23:14,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:23:14,583 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:23:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:23:15,023 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 230 proven. 167 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 12:23:15,024 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:23:15,024 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:23:15,024 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 413 with the following transitions: [2018-11-18 12:23:15,024 INFO L202 CegarAbsIntRunner]: [0], [1], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2116], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2584], [2996], [3000], [3004], [3010], [3014], [3016], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:23:15,030 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:23:15,030 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:23:15,249 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 12:23:15,249 INFO L272 AbstractInterpreter]: Visited 196 different actions 385 times. Merged at 4 different actions 4 times. Never widened. Performed 4192 root evaluator evaluations with a maximum evaluation depth of 8. Performed 4192 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-18 12:23:15,269 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:23:15,269 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 12:23:15,603 INFO L227 lantSequenceWeakener]: Weakened 409 states. On average, predicates are now at 77.87% of their original sizes. [2018-11-18 12:23:15,603 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 12:23:15,674 INFO L415 sIntCurrentIteration]: We unified 411 AI predicates to 411 [2018-11-18 12:23:15,674 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 12:23:15,674 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:23:15,674 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [11] total 19 [2018-11-18 12:23:15,674 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:23:15,675 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 12:23:15,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 12:23:15,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 12:23:15,675 INFO L87 Difference]: Start difference. First operand 9505 states and 14784 transitions. Second operand 10 states. [2018-11-18 12:24:19,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:24:19,412 INFO L93 Difference]: Finished difference Result 20420 states and 31584 transitions. [2018-11-18 12:24:19,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 12:24:19,412 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 412 [2018-11-18 12:24:19,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:24:19,446 INFO L225 Difference]: With dead ends: 20420 [2018-11-18 12:24:19,446 INFO L226 Difference]: Without dead ends: 11624 [2018-11-18 12:24:19,472 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 420 GetRequests, 403 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2018-11-18 12:24:19,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11624 states. [2018-11-18 12:24:19,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11624 to 11619. [2018-11-18 12:24:19,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11619 states. [2018-11-18 12:24:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11619 states to 11619 states and 16946 transitions. [2018-11-18 12:24:19,679 INFO L78 Accepts]: Start accepts. Automaton has 11619 states and 16946 transitions. Word has length 412 [2018-11-18 12:24:19,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:24:19,680 INFO L480 AbstractCegarLoop]: Abstraction has 11619 states and 16946 transitions. [2018-11-18 12:24:19,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 12:24:19,680 INFO L276 IsEmpty]: Start isEmpty. Operand 11619 states and 16946 transitions. [2018-11-18 12:24:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2018-11-18 12:24:19,711 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:24:19,712 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:24:19,712 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:24:19,712 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:24:19,712 INFO L82 PathProgramCache]: Analyzing trace with hash -927875129, now seen corresponding path program 1 times [2018-11-18 12:24:19,713 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:24:19,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:24:19,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:24:19,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:24:19,713 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:24:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:24:20,541 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 118 proven. 454 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-18 12:24:20,541 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:24:20,541 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:24:20,541 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 992 with the following transitions: [2018-11-18 12:24:20,542 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:24:20,552 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:24:20,552 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:24:21,579 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 12:24:21,579 INFO L272 AbstractInterpreter]: Visited 537 different actions 2150 times. Merged at 10 different actions 35 times. Never widened. Performed 26986 root evaluator evaluations with a maximum evaluation depth of 13. Performed 26986 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 12:24:21,581 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:24:21,581 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 12:24:22,090 INFO L227 lantSequenceWeakener]: Weakened 988 states. On average, predicates are now at 80.25% of their original sizes. [2018-11-18 12:24:22,090 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 12:24:22,199 INFO L415 sIntCurrentIteration]: We unified 990 AI predicates to 990 [2018-11-18 12:24:22,199 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 12:24:22,199 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:24:22,199 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [8] total 23 [2018-11-18 12:24:22,199 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:24:22,200 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-18 12:24:22,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-18 12:24:22,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-11-18 12:24:22,201 INFO L87 Difference]: Start difference. First operand 11619 states and 16946 transitions. Second operand 17 states. [2018-11-18 12:26:54,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:26:54,173 INFO L93 Difference]: Finished difference Result 32574 states and 49956 transitions. [2018-11-18 12:26:54,173 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-18 12:26:54,173 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 991 [2018-11-18 12:26:54,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:26:54,217 INFO L225 Difference]: With dead ends: 32574 [2018-11-18 12:26:54,217 INFO L226 Difference]: Without dead ends: 21664 [2018-11-18 12:26:54,240 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 1009 GetRequests, 975 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=1098, Unknown=0, NotChecked=0, Total=1260 [2018-11-18 12:26:54,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21664 states. [2018-11-18 12:26:54,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21664 to 21546. [2018-11-18 12:26:54,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21546 states. [2018-11-18 12:26:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21546 states to 21546 states and 26787 transitions. [2018-11-18 12:26:54,568 INFO L78 Accepts]: Start accepts. Automaton has 21546 states and 26787 transitions. Word has length 991 [2018-11-18 12:26:54,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:26:54,570 INFO L480 AbstractCegarLoop]: Abstraction has 21546 states and 26787 transitions. [2018-11-18 12:26:54,570 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-18 12:26:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 21546 states and 26787 transitions. [2018-11-18 12:26:54,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2018-11-18 12:26:54,617 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:26:54,618 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:26:54,618 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:26:54,618 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:26:54,618 INFO L82 PathProgramCache]: Analyzing trace with hash 1166876205, now seen corresponding path program 1 times [2018-11-18 12:26:54,619 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:26:54,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:26:54,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:26:54,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:26:54,620 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:26:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:26:55,349 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 178 proven. 543 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2018-11-18 12:26:55,349 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:26:55,349 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:26:55,349 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1082 with the following transitions: [2018-11-18 12:26:55,350 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2196], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:26:55,358 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:26:55,358 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:26:56,439 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 12:26:56,439 INFO L272 AbstractInterpreter]: Visited 538 different actions 2701 times. Merged at 11 different actions 55 times. Widened at 1 different actions 1 times. Performed 34541 root evaluator evaluations with a maximum evaluation depth of 13. Performed 34541 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 10 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 12:26:56,445 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:26:56,445 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 12:26:57,011 INFO L227 lantSequenceWeakener]: Weakened 1078 states. On average, predicates are now at 80.27% of their original sizes. [2018-11-18 12:26:57,011 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 12:26:57,112 INFO L415 sIntCurrentIteration]: We unified 1080 AI predicates to 1080 [2018-11-18 12:26:57,112 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 12:26:57,112 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:26:57,113 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [8] total 23 [2018-11-18 12:26:57,113 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:26:57,113 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-18 12:26:57,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-18 12:26:57,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2018-11-18 12:26:57,113 INFO L87 Difference]: Start difference. First operand 21546 states and 26787 transitions. Second operand 17 states. [2018-11-18 12:30:19,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:30:19,998 INFO L93 Difference]: Finished difference Result 49223 states and 63662 transitions. [2018-11-18 12:30:19,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-18 12:30:19,998 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 1081 [2018-11-18 12:30:19,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:30:20,051 INFO L225 Difference]: With dead ends: 49223 [2018-11-18 12:30:20,051 INFO L226 Difference]: Without dead ends: 30513 [2018-11-18 12:30:20,071 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 1099 GetRequests, 1065 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=1098, Unknown=0, NotChecked=0, Total=1260 [2018-11-18 12:30:20,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30513 states. [2018-11-18 12:30:20,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30513 to 30245. [2018-11-18 12:30:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30245 states. [2018-11-18 12:30:20,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30245 states to 30245 states and 37979 transitions. [2018-11-18 12:30:20,374 INFO L78 Accepts]: Start accepts. Automaton has 30245 states and 37979 transitions. Word has length 1081 [2018-11-18 12:30:20,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:30:20,375 INFO L480 AbstractCegarLoop]: Abstraction has 30245 states and 37979 transitions. [2018-11-18 12:30:20,375 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-18 12:30:20,376 INFO L276 IsEmpty]: Start isEmpty. Operand 30245 states and 37979 transitions. [2018-11-18 12:30:20,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2018-11-18 12:30:20,394 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:30:20,395 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:30:20,395 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:30:20,395 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:30:20,395 INFO L82 PathProgramCache]: Analyzing trace with hash 985376448, now seen corresponding path program 1 times [2018-11-18 12:30:20,395 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:30:20,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:30:20,396 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:30:20,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:30:20,396 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:30:20,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:30:21,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1154 backedges. 803 proven. 255 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-18 12:30:21,599 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:30:21,599 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:30:21,599 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1161 with the following transitions: [2018-11-18 12:30:21,600 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2228], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2484], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:30:21,604 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:30:21,604 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:30:22,534 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:30:22,535 INFO L272 AbstractInterpreter]: Visited 539 different actions 2161 times. Merged at 10 different actions 41 times. Widened at 1 different actions 1 times. Performed 26973 root evaluator evaluations with a maximum evaluation depth of 15. Performed 26973 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 12:30:22,537 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:30:22,538 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:30:22,538 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:30:22,538 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:30:22,550 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:30:22,550 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:30:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:30:22,742 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:30:23,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1154 backedges. 654 proven. 2 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2018-11-18 12:30:23,162 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:30:23,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1154 backedges. 654 proven. 2 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2018-11-18 12:30:23,745 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 12:30:23,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5, 5] total 19 [2018-11-18 12:30:23,745 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 12:30:23,746 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-18 12:30:23,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-18 12:30:23,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=285, Unknown=0, NotChecked=0, Total=342 [2018-11-18 12:30:23,747 INFO L87 Difference]: Start difference. First operand 30245 states and 37979 transitions. Second operand 18 states. [2018-11-18 12:30:35,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:30:35,304 INFO L93 Difference]: Finished difference Result 68007 states and 91152 transitions. [2018-11-18 12:30:35,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2018-11-18 12:30:35,304 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1160 [2018-11-18 12:30:35,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:30:35,367 INFO L225 Difference]: With dead ends: 68007 [2018-11-18 12:30:35,367 INFO L226 Difference]: Without dead ends: 30544 [2018-11-18 12:30:35,434 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2448 GetRequests, 2364 SyntacticMatches, 2 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2257 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=1246, Invalid=5726, Unknown=0, NotChecked=0, Total=6972 [2018-11-18 12:30:35,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30544 states. [2018-11-18 12:30:35,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30544 to 29474. [2018-11-18 12:30:35,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29474 states. [2018-11-18 12:30:35,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29474 states to 29474 states and 32955 transitions. [2018-11-18 12:30:35,774 INFO L78 Accepts]: Start accepts. Automaton has 29474 states and 32955 transitions. Word has length 1160 [2018-11-18 12:30:35,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:30:35,775 INFO L480 AbstractCegarLoop]: Abstraction has 29474 states and 32955 transitions. [2018-11-18 12:30:35,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-18 12:30:35,775 INFO L276 IsEmpty]: Start isEmpty. Operand 29474 states and 32955 transitions. [2018-11-18 12:30:35,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1227 [2018-11-18 12:30:35,791 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:30:35,792 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:30:35,792 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:30:35,792 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:30:35,793 INFO L82 PathProgramCache]: Analyzing trace with hash 1425737620, now seen corresponding path program 1 times [2018-11-18 12:30:35,793 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:30:35,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:30:35,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:30:35,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:30:35,794 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:30:35,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:30:36,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 178 proven. 688 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2018-11-18 12:30:36,672 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:30:36,672 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:30:36,673 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1227 with the following transitions: [2018-11-18 12:30:36,673 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2776], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:30:36,677 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:30:36,677 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:30:37,772 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:30:37,772 INFO L272 AbstractInterpreter]: Visited 539 different actions 2702 times. Merged at 11 different actions 55 times. Widened at 1 different actions 1 times. Performed 34533 root evaluator evaluations with a maximum evaluation depth of 13. Performed 34533 inverse root evaluator evaluations with a maximum inverse evaluation depth of 13. Found 10 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 12:30:37,774 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:30:37,774 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:30:37,774 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:30:37,774 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:30:37,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:30:37,780 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:30:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:30:37,927 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:30:38,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2018-11-18 12:30:38,425 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:30:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2018-11-18 12:30:38,861 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-18 12:30:38,861 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [8] total 9 [2018-11-18 12:30:38,861 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 12:30:38,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 12:30:38,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 12:30:38,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:30:38,862 INFO L87 Difference]: Start difference. First operand 29474 states and 32955 transitions. Second operand 3 states. [2018-11-18 12:30:40,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:30:40,033 INFO L93 Difference]: Finished difference Result 53377 states and 60236 transitions. [2018-11-18 12:30:40,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 12:30:40,033 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1226 [2018-11-18 12:30:40,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:30:40,067 INFO L225 Difference]: With dead ends: 53377 [2018-11-18 12:30:40,067 INFO L226 Difference]: Without dead ends: 25324 [2018-11-18 12:30:40,092 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2466 GetRequests, 2456 SyntacticMatches, 3 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-18 12:30:40,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25324 states. [2018-11-18 12:30:40,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25324 to 25324. [2018-11-18 12:30:40,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25324 states. [2018-11-18 12:30:40,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25324 states to 25324 states and 28222 transitions. [2018-11-18 12:30:40,293 INFO L78 Accepts]: Start accepts. Automaton has 25324 states and 28222 transitions. Word has length 1226 [2018-11-18 12:30:40,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:30:40,294 INFO L480 AbstractCegarLoop]: Abstraction has 25324 states and 28222 transitions. [2018-11-18 12:30:40,294 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 12:30:40,294 INFO L276 IsEmpty]: Start isEmpty. Operand 25324 states and 28222 transitions. [2018-11-18 12:30:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1244 [2018-11-18 12:30:40,315 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:30:40,316 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:30:40,316 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:30:40,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:30:40,317 INFO L82 PathProgramCache]: Analyzing trace with hash 90340355, now seen corresponding path program 1 times [2018-11-18 12:30:40,317 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:30:40,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:30:40,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:30:40,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:30:40,317 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:30:40,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:30:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 797 proven. 2 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2018-11-18 12:30:41,095 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:30:41,095 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:30:41,096 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1244 with the following transitions: [2018-11-18 12:30:41,096 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2196], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2484], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:30:41,101 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:30:41,101 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:30:42,398 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:30:42,398 INFO L272 AbstractInterpreter]: Visited 540 different actions 3249 times. Merged at 12 different actions 69 times. Widened at 1 different actions 1 times. Performed 42054 root evaluator evaluations with a maximum evaluation depth of 15. Performed 42054 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 15 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 12:30:42,401 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:30:42,401 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:30:42,401 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:30:42,401 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:30:42,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:30:42,407 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:30:42,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:30:42,550 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:30:43,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 797 proven. 2 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2018-11-18 12:30:43,077 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:30:43,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 797 proven. 2 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2018-11-18 12:30:43,624 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 12:30:43,625 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-18 12:30:43,625 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 12:30:43,626 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 12:30:43,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 12:30:43,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-18 12:30:43,626 INFO L87 Difference]: Start difference. First operand 25324 states and 28222 transitions. Second operand 9 states. [2018-11-18 12:30:46,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:30:46,805 INFO L93 Difference]: Finished difference Result 55797 states and 63749 transitions. [2018-11-18 12:30:46,805 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 12:30:46,805 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1243 [2018-11-18 12:30:46,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:30:46,857 INFO L225 Difference]: With dead ends: 55797 [2018-11-18 12:30:46,858 INFO L226 Difference]: Without dead ends: 31894 [2018-11-18 12:30:46,881 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2503 GetRequests, 2487 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=82, Invalid=158, Unknown=0, NotChecked=0, Total=240 [2018-11-18 12:30:46,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31894 states. [2018-11-18 12:30:47,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31894 to 31125. [2018-11-18 12:30:47,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31125 states. [2018-11-18 12:30:47,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31125 states to 31125 states and 34889 transitions. [2018-11-18 12:30:47,167 INFO L78 Accepts]: Start accepts. Automaton has 31125 states and 34889 transitions. Word has length 1243 [2018-11-18 12:30:47,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:30:47,168 INFO L480 AbstractCegarLoop]: Abstraction has 31125 states and 34889 transitions. [2018-11-18 12:30:47,168 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 12:30:47,168 INFO L276 IsEmpty]: Start isEmpty. Operand 31125 states and 34889 transitions. [2018-11-18 12:30:47,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1293 [2018-11-18 12:30:47,185 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:30:47,186 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:30:47,186 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:30:47,186 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:30:47,186 INFO L82 PathProgramCache]: Analyzing trace with hash -1545771286, now seen corresponding path program 1 times [2018-11-18 12:30:47,186 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:30:47,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:30:47,187 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:30:47,187 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:30:47,187 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:30:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:30:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1714 backedges. 683 proven. 692 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2018-11-18 12:30:48,072 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:30:48,072 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:30:48,072 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1293 with the following transitions: [2018-11-18 12:30:48,073 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2264], [2265], [2269], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2328], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2484], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:30:48,078 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:30:48,078 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:30:48,984 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:30:48,984 INFO L272 AbstractInterpreter]: Visited 540 different actions 2162 times. Merged at 11 different actions 38 times. Never widened. Performed 27135 root evaluator evaluations with a maximum evaluation depth of 17. Performed 27135 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 7 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-18 12:30:48,985 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:30:48,985 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:30:48,985 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:30:48,985 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:30:48,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:30:48,993 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:30:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:30:49,133 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:30:49,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1714 backedges. 846 proven. 2 refuted. 0 times theorem prover too weak. 866 trivial. 0 not checked. [2018-11-18 12:30:49,662 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:30:50,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1714 backedges. 846 proven. 2 refuted. 0 times theorem prover too weak. 866 trivial. 0 not checked. [2018-11-18 12:30:50,295 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 12:30:50,295 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 14 [2018-11-18 12:30:50,295 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 12:30:50,296 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 12:30:50,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 12:30:50,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2018-11-18 12:30:50,296 INFO L87 Difference]: Start difference. First operand 31125 states and 34889 transitions. Second operand 12 states. [2018-11-18 12:30:56,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:30:56,112 INFO L93 Difference]: Finished difference Result 84882 states and 98252 transitions. [2018-11-18 12:30:56,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-18 12:30:56,113 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1292 [2018-11-18 12:30:56,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:30:56,186 INFO L225 Difference]: With dead ends: 84882 [2018-11-18 12:30:56,186 INFO L226 Difference]: Without dead ends: 55178 [2018-11-18 12:30:56,223 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2636 GetRequests, 2603 SyntacticMatches, 3 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 205 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=252, Invalid=740, Unknown=0, NotChecked=0, Total=992 [2018-11-18 12:30:56,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55178 states. [2018-11-18 12:30:56,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55178 to 50973. [2018-11-18 12:30:56,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50973 states. [2018-11-18 12:30:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50973 states to 50973 states and 57154 transitions. [2018-11-18 12:30:56,691 INFO L78 Accepts]: Start accepts. Automaton has 50973 states and 57154 transitions. Word has length 1292 [2018-11-18 12:30:56,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:30:56,692 INFO L480 AbstractCegarLoop]: Abstraction has 50973 states and 57154 transitions. [2018-11-18 12:30:56,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 12:30:56,692 INFO L276 IsEmpty]: Start isEmpty. Operand 50973 states and 57154 transitions. [2018-11-18 12:30:56,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1355 [2018-11-18 12:30:56,709 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:30:56,709 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:30:56,710 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:30:56,710 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:30:56,710 INFO L82 PathProgramCache]: Analyzing trace with hash -821642436, now seen corresponding path program 1 times [2018-11-18 12:30:56,710 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:30:56,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:30:56,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:30:56,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:30:56,711 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:30:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:30:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 968 proven. 2 refuted. 0 times theorem prover too weak. 1151 trivial. 0 not checked. [2018-11-18 12:30:57,631 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:30:57,631 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:30:57,632 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1355 with the following transitions: [2018-11-18 12:30:57,632 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2196], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2273], [2277], [2280], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2484], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:30:57,638 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:30:57,638 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:30:58,923 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:30:58,923 INFO L272 AbstractInterpreter]: Visited 541 different actions 3259 times. Merged at 13 different actions 73 times. Widened at 1 different actions 1 times. Performed 42186 root evaluator evaluations with a maximum evaluation depth of 15. Performed 42186 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 17 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-18 12:30:58,928 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:30:58,928 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:30:58,928 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:30:58,928 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:30:58,935 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:30:58,935 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:30:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:30:59,089 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:31:00,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 968 proven. 2 refuted. 0 times theorem prover too weak. 1151 trivial. 0 not checked. [2018-11-18 12:31:00,343 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:31:00,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2121 backedges. 968 proven. 2 refuted. 0 times theorem prover too weak. 1151 trivial. 0 not checked. [2018-11-18 12:31:00,940 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 12:31:00,940 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 8 [2018-11-18 12:31:00,940 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 12:31:00,941 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 12:31:00,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 12:31:00,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-11-18 12:31:00,941 INFO L87 Difference]: Start difference. First operand 50973 states and 57154 transitions. Second operand 7 states. [2018-11-18 12:31:03,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:31:03,790 INFO L93 Difference]: Finished difference Result 117536 states and 133607 transitions. [2018-11-18 12:31:03,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-18 12:31:03,790 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1354 [2018-11-18 12:31:03,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:31:03,891 INFO L225 Difference]: With dead ends: 117536 [2018-11-18 12:31:03,892 INFO L226 Difference]: Without dead ends: 65905 [2018-11-18 12:31:03,944 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2725 GetRequests, 2711 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182 [2018-11-18 12:31:03,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65905 states. [2018-11-18 12:31:04,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65905 to 65160. [2018-11-18 12:31:04,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65160 states. [2018-11-18 12:31:04,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65160 states to 65160 states and 73457 transitions. [2018-11-18 12:31:04,495 INFO L78 Accepts]: Start accepts. Automaton has 65160 states and 73457 transitions. Word has length 1354 [2018-11-18 12:31:04,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:31:04,496 INFO L480 AbstractCegarLoop]: Abstraction has 65160 states and 73457 transitions. [2018-11-18 12:31:04,496 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 12:31:04,496 INFO L276 IsEmpty]: Start isEmpty. Operand 65160 states and 73457 transitions. [2018-11-18 12:31:04,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1487 [2018-11-18 12:31:04,532 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 12:31:04,533 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 12:31:04,533 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 12:31:04,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:31:04,533 INFO L82 PathProgramCache]: Analyzing trace with hash -471238720, now seen corresponding path program 1 times [2018-11-18 12:31:04,533 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 12:31:04,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:31:04,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:31:04,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 12:31:04,534 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 12:31:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:31:06,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2475 backedges. 982 proven. 58 refuted. 0 times theorem prover too weak. 1435 trivial. 0 not checked. [2018-11-18 12:31:06,063 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:31:06,063 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 12:31:06,064 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1487 with the following transitions: [2018-11-18 12:31:06,064 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [37], [739], [740], [744], [748], [752], [756], [760], [764], [768], [772], [776], [780], [784], [788], [792], [795], [796], [800], [804], [808], [812], [816], [820], [824], [828], [832], [836], [840], [844], [848], [852], [856], [860], [864], [868], [872], [876], [880], [884], [888], [892], [896], [900], [904], [908], [912], [916], [920], [924], [928], [932], [936], [940], [944], [948], [952], [956], [960], [964], [968], [972], [976], [980], [984], [988], [992], [996], [1000], [1004], [1008], [1012], [1016], [1020], [1024], [1028], [1032], [1036], [1040], [1044], [1048], [1052], [1056], [1060], [1064], [1068], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1184], [1188], [1192], [1196], [1200], [1204], [1208], [1212], [1216], [1220], [1224], [1228], [1232], [1236], [1240], [1244], [1248], [1252], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1360], [1364], [1368], [1372], [1376], [1380], [1384], [1388], [1392], [1396], [1400], [1404], [1408], [1412], [1416], [1420], [1424], [1428], [1432], [1436], [1440], [1444], [1448], [1452], [1456], [1460], [1464], [1468], [1472], [1476], [1480], [1484], [1488], [1492], [1496], [1500], [1504], [1508], [1512], [1516], [1520], [1524], [1528], [1532], [1536], [1540], [1544], [1548], [1552], [1556], [1560], [1564], [1568], [1572], [1576], [1580], [1584], [1588], [1592], [1596], [1600], [1604], [1608], [1612], [1616], [1620], [1622], [1623], [1624], [1631], [1639], [1647], [1655], [1663], [1671], [1679], [1687], [1695], [1703], [1711], [1719], [1727], [1735], [1743], [1751], [1759], [1767], [1775], [1783], [1791], [1799], [1807], [1815], [1823], [1831], [1839], [1847], [1855], [1863], [1871], [1879], [1887], [1895], [1903], [1911], [1919], [1927], [1935], [1943], [1951], [1959], [1967], [1975], [1983], [1991], [1999], [2007], [2015], [2023], [2031], [2035], [2037], [2040], [2048], [2056], [2064], [2072], [2080], [2088], [2096], [2104], [2112], [2117], [2121], [2125], [2129], [2133], [2137], [2141], [2145], [2149], [2153], [2157], [2161], [2165], [2169], [2173], [2177], [2181], [2185], [2189], [2193], [2197], [2200], [2201], [2205], [2209], [2213], [2217], [2221], [2225], [2229], [2233], [2237], [2241], [2245], [2249], [2253], [2257], [2261], [2265], [2269], [2272], [2273], [2277], [2281], [2285], [2289], [2293], [2297], [2301], [2305], [2309], [2313], [2317], [2321], [2325], [2329], [2333], [2337], [2341], [2345], [2349], [2353], [2357], [2361], [2365], [2369], [2373], [2377], [2381], [2385], [2389], [2393], [2397], [2401], [2405], [2409], [2413], [2417], [2421], [2425], [2429], [2433], [2437], [2441], [2445], [2449], [2453], [2457], [2461], [2465], [2469], [2473], [2477], [2481], [2484], [2485], [2489], [2493], [2497], [2501], [2505], [2509], [2513], [2517], [2521], [2525], [2529], [2533], [2537], [2541], [2545], [2549], [2553], [2557], [2561], [2565], [2569], [2573], [2577], [2581], [2585], [2589], [2593], [2597], [2601], [2605], [2609], [2613], [2617], [2621], [2625], [2629], [2633], [2637], [2641], [2645], [2649], [2653], [2657], [2661], [2665], [2669], [2673], [2677], [2681], [2685], [2689], [2693], [2697], [2701], [2705], [2709], [2713], [2717], [2721], [2725], [2729], [2732], [2733], [2737], [2741], [2745], [2749], [2753], [2757], [2761], [2765], [2769], [2773], [2777], [2781], [2785], [2789], [2793], [2797], [2801], [2805], [2809], [2813], [2817], [2821], [2825], [2829], [2833], [2837], [2841], [2845], [2849], [2853], [2857], [2861], [2865], [2869], [2873], [2877], [2881], [2885], [2889], [2893], [2897], [2901], [2905], [2909], [2913], [2917], [2921], [2925], [2929], [2933], [2937], [2941], [2945], [2949], [2953], [2957], [2961], [2965], [2969], [2973], [2977], [2981], [2985], [2989], [2993], [2995], [2996], [3000], [3004], [3010], [3014], [3016], [3021], [3022], [3023], [3024], [3025], [3026], [3027], [3029], [3030] [2018-11-18 12:31:06,067 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 12:31:06,067 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 12:31:07,464 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 12:31:07,464 INFO L272 AbstractInterpreter]: Visited 541 different actions 3253 times. Merged at 13 different actions 67 times. Widened at 1 different actions 1 times. Performed 42097 root evaluator evaluations with a maximum evaluation depth of 15. Performed 42097 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 17 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-18 12:31:07,465 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:31:07,465 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 12:31:07,465 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 12:31:07,465 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 12:31:07,471 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 12:31:07,471 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 12:31:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:31:07,632 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 12:31:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2475 backedges. 1038 proven. 2 refuted. 0 times theorem prover too weak. 1435 trivial. 0 not checked. [2018-11-18 12:31:08,351 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 12:31:09,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2475 backedges. 1038 proven. 2 refuted. 0 times theorem prover too weak. 1435 trivial. 0 not checked. [2018-11-18 12:31:09,327 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 12:31:09,328 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 16 [2018-11-18 12:31:09,328 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 12:31:09,329 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 12:31:09,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 12:31:09,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=182, Unknown=0, NotChecked=0, Total=240 [2018-11-18 12:31:09,329 INFO L87 Difference]: Start difference. First operand 65160 states and 73457 transitions. Second operand 14 states. [2018-11-18 12:31:16,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 12:31:16,350 INFO L93 Difference]: Finished difference Result 146332 states and 169745 transitions. [2018-11-18 12:31:16,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-11-18 12:31:16,350 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1486 [2018-11-18 12:31:16,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 12:31:16,352 INFO L225 Difference]: With dead ends: 146332 [2018-11-18 12:31:16,352 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 12:31:16,463 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3025 GetRequests, 2986 SyntacticMatches, 5 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 304 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=329, Invalid=931, Unknown=0, NotChecked=0, Total=1260 [2018-11-18 12:31:16,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 12:31:16,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 12:31:16,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 12:31:16,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 12:31:16,464 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1486 [2018-11-18 12:31:16,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 12:31:16,464 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 12:31:16,464 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 12:31:16,464 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 12:31:16,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 12:31:16,467 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 12:31:17,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:17,656 WARN L180 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 582 DAG size of output: 264 [2018-11-18 12:31:17,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 12:31:18,505 WARN L180 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 450 DAG size of output: 164 [2018-11-18 12:31:19,737 WARN L180 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 396 DAG size of output: 58 [2018-11-18 12:31:20,412 WARN L180 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 57 [2018-11-18 12:31:21,378 WARN L180 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 55 [2018-11-18 12:31:21,935 WARN L180 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 53 [2018-11-18 12:31:23,179 WARN L180 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 359 DAG size of output: 67 [2018-11-18 12:31:23,453 WARN L180 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 55 [2018-11-18 12:31:24,687 WARN L180 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 399 DAG size of output: 66 [2018-11-18 12:31:24,688 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a24~0 |old(~a24~0)|) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= ~a3~0 |old(~a3~0)|)) [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,689 INFO L425 ceAbstractionStarter]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,690 INFO L425 ceAbstractionStarter]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,691 INFO L425 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 3053 4251) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 3053 4251) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,692 INFO L425 ceAbstractionStarter]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,693 INFO L425 ceAbstractionStarter]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,694 INFO L425 ceAbstractionStarter]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,695 INFO L425 ceAbstractionStarter]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,696 INFO L425 ceAbstractionStarter]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,697 INFO L425 ceAbstractionStarter]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,698 INFO L425 ceAbstractionStarter]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,699 INFO L425 ceAbstractionStarter]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,699 INFO L425 ceAbstractionStarter]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,699 INFO L421 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 3053 4251) the Hoare annotation is: (let ((.cse5 (= 12 |old(~a18~0)|)) (.cse11 (= ~a18~0 |old(~a18~0)|)) (.cse12 (= ~a3~0 |old(~a3~0)|))) (let ((.cse2 (= 0 |old(~a18~0)|)) (.cse4 (not (= 5 |old(~a15~0)|))) (.cse10 (< 417 |old(~a3~0)|)) (.cse6 (< |old(~a15~0)| 5)) (.cse9 (= 4 |old(~a24~0)|)) (.cse3 (= |calculate_output3_#in~input| 0)) (.cse1 (and (= |old(~a15~0)| ~a15~0) (= |old(~a24~0)| ~a24~0) .cse11 .cse12)) (.cse8 (not .cse5)) (.cse0 (not (= 4 |old(~a15~0)|))) (.cse7 (< 0 |old(~a24~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 (< |old(~a24~0)| 1)) (or .cse2 .cse1 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse1) (or (< 99 |old(~a3~0)|) .cse3 .cse1 .cse4 .cse8) (or .cse2 .cse6 .cse1 .cse3 .cse9 .cse5) (or .cse3 .cse9 .cse4 .cse1 .cse8) (or (or .cse0 .cse7) .cse1 .cse10) (or .cse6 .cse3 .cse9 .cse1 .cse10 .cse8) (or (= 1 |old(~a24~0)|) .cse1 .cse6 .cse3 .cse9 .cse8) (or .cse0 .cse3 (= 0 |old(~a24~0)|) .cse1 .cse8) (or .cse0 (and (= ~a24~0 |old(~a24~0)|) .cse11 (= ~a15~0 |old(~a15~0)|) .cse12) .cse7 .cse5)))) [2018-11-18 12:31:24,699 INFO L425 ceAbstractionStarter]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,699 INFO L425 ceAbstractionStarter]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,699 INFO L425 ceAbstractionStarter]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,699 INFO L425 ceAbstractionStarter]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,699 INFO L425 ceAbstractionStarter]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,699 INFO L425 ceAbstractionStarter]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,699 INFO L425 ceAbstractionStarter]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,699 INFO L425 ceAbstractionStarter]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,699 INFO L425 ceAbstractionStarter]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,700 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1640 3051) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,701 INFO L425 ceAbstractionStarter]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,702 INFO L425 ceAbstractionStarter]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1640 3051) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,703 INFO L425 ceAbstractionStarter]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,704 INFO L425 ceAbstractionStarter]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,704 INFO L425 ceAbstractionStarter]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,704 INFO L425 ceAbstractionStarter]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,704 INFO L425 ceAbstractionStarter]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,704 INFO L425 ceAbstractionStarter]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,704 INFO L425 ceAbstractionStarter]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,704 INFO L425 ceAbstractionStarter]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,704 INFO L425 ceAbstractionStarter]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,704 INFO L425 ceAbstractionStarter]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,704 INFO L421 ceAbstractionStarter]: At program point L3050(line 3050) the Hoare annotation is: (let ((.cse5 (= 12 |old(~a18~0)|)) (.cse13 (not (= calculate_output2_~input 0))) (.cse16 (= |old(~a15~0)| ~a15~0)) (.cse17 (= |old(~a24~0)| ~a24~0)) (.cse14 (= ~a18~0 |old(~a18~0)|)) (.cse15 (= ~a3~0 |old(~a3~0)|))) (let ((.cse2 (and .cse16 .cse17 .cse14 .cse15)) (.cse3 (= 0 |old(~a18~0)|)) (.cse10 (not (= 5 |old(~a15~0)|))) (.cse0 (< |old(~a15~0)| 5)) (.cse4 (= 4 |old(~a24~0)|)) (.cse12 (< 417 |old(~a3~0)|)) (.cse8 (and .cse13 .cse16 .cse17 .cse14 .cse15)) (.cse6 (= |calculate_output2_#in~input| 0)) (.cse7 (= 0 |old(~a24~0)|)) (.cse9 (not .cse5)) (.cse11 (not (= 4 |old(~a15~0)|))) (.cse1 (< 0 |old(~a24~0)|))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse8 (= 1 |old(~a24~0)|) .cse0 .cse4 .cse6 .cse7 .cse9) (or .cse4 .cse10 .cse6 .cse7 .cse9 .cse8) (or (< |old(~a24~0)| 3) (< 99 |old(~a3~0)|) .cse10 .cse6 .cse8 .cse9) (or (or .cse11 .cse1) .cse2 .cse12) (or .cse11 .cse3 .cse13 .cse6 .cse7) (or .cse11 .cse2 .cse3 .cse6 (< |old(~a24~0)| 1)) (or .cse8 .cse3 .cse10 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse4 .cse6 .cse7 .cse12 .cse9) (or .cse11 .cse8 .cse6 .cse7 .cse9) (or .cse11 (and (= ~a24~0 |old(~a24~0)|) .cse14 (= ~a15~0 |old(~a15~0)|) .cse15) .cse1 .cse5)))) [2018-11-18 12:31:24,704 INFO L425 ceAbstractionStarter]: For program point L3050-1(line 3050) no Hoare annotation was computed. [2018-11-18 12:31:24,704 INFO L425 ceAbstractionStarter]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,705 INFO L425 ceAbstractionStarter]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,706 INFO L425 ceAbstractionStarter]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,707 INFO L425 ceAbstractionStarter]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,708 INFO L425 ceAbstractionStarter]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,709 INFO L425 ceAbstractionStarter]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,710 INFO L425 ceAbstractionStarter]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,711 INFO L425 ceAbstractionStarter]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,712 INFO L425 ceAbstractionStarter]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,713 INFO L425 ceAbstractionStarter]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,713 INFO L425 ceAbstractionStarter]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,713 INFO L425 ceAbstractionStarter]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,713 INFO L425 ceAbstractionStarter]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,713 INFO L425 ceAbstractionStarter]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,713 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1640 3051) the Hoare annotation is: (let ((.cse11 (= ~a18~0 |old(~a18~0)|)) (.cse12 (= ~a3~0 |old(~a3~0)|)) (.cse9 (= 12 |old(~a18~0)|))) (let ((.cse5 (< |old(~a15~0)| 5)) (.cse1 (= 4 |old(~a24~0)|)) (.cse2 (not (= 5 |old(~a15~0)|))) (.cse4 (not .cse9)) (.cse7 (< 417 |old(~a3~0)|)) (.cse0 (and (= |old(~a15~0)| ~a15~0) (= |old(~a24~0)| ~a24~0) .cse11 .cse12)) (.cse8 (= 0 |old(~a18~0)|)) (.cse3 (= |calculate_output2_#in~input| 0)) (.cse10 (not (= 4 |old(~a15~0)|))) (.cse6 (< 0 |old(~a24~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse0) (or .cse5 .cse1 .cse3 .cse0 .cse7 .cse4) (or .cse8 .cse5 .cse1 .cse9 .cse3 .cse0) (or .cse0 (= 1 |old(~a24~0)|) .cse5 .cse1 .cse3 .cse4) (or .cse8 .cse2 .cse9 .cse3 .cse0) (or .cse0 (< 99 |old(~a3~0)|) .cse2 .cse3 .cse4) (or (or .cse10 .cse6) .cse0 .cse7) (or .cse10 .cse0 .cse8 .cse3 (= 0 |old(~a24~0)|)) (or .cse10 (and (= ~a24~0 |old(~a24~0)|) .cse11 (= ~a15~0 |old(~a15~0)|) .cse12) .cse6 .cse9)))) [2018-11-18 12:31:24,713 INFO L425 ceAbstractionStarter]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,713 INFO L425 ceAbstractionStarter]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,713 INFO L425 ceAbstractionStarter]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,713 INFO L425 ceAbstractionStarter]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,713 INFO L425 ceAbstractionStarter]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,713 INFO L425 ceAbstractionStarter]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,713 INFO L425 ceAbstractionStarter]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,714 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-18 12:31:24,715 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,716 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 180) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-18 12:31:24,717 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-18 12:31:24,718 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-18 12:31:24,719 INFO L425 ceAbstractionStarter]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,720 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,720 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,720 INFO L421 ceAbstractionStarter]: At program point L1637(line 1637) the Hoare annotation is: (let ((.cse12 (= 12 |old(~a18~0)|)) (.cse17 (not (= calculate_output_~input 0))) (.cse10 (= |old(~a15~0)| ~a15~0)) (.cse18 (= |old(~a24~0)| ~a24~0)) (.cse9 (= ~a18~0 |old(~a18~0)|)) (.cse11 (= ~a3~0 |old(~a3~0)|))) (let ((.cse0 (< |old(~a24~0)| 3)) (.cse6 (< 0 |old(~a24~0)|)) (.cse7 (and .cse10 .cse18 .cse9 .cse11)) (.cse8 (not (= 4 |old(~a15~0)|))) (.cse2 (not (= 5 |old(~a15~0)|))) (.cse13 (= 0 |old(~a18~0)|)) (.cse5 (< |old(~a15~0)| 5)) (.cse15 (= 4 |old(~a24~0)|)) (.cse3 (= |calculate_output_#in~input| 0)) (.cse1 (and .cse10 .cse17 .cse18 .cse9 .cse11)) (.cse14 (= 0 |old(~a24~0)|)) (.cse16 (< 417 |old(~a3~0)|)) (.cse4 (not .cse12))) (and (or .cse0 (< 99 |old(~a3~0)|) .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7) (or .cse8 (and (= ~a24~0 |old(~a24~0)|) .cse9 .cse10 .cse11) .cse6 .cse12) (or .cse13 .cse0 .cse2 .cse12 .cse3 .cse1) (or .cse8 .cse3 .cse1 .cse14 .cse13) (or .cse1 (= 1 |old(~a24~0)|) .cse5 .cse15 .cse3 .cse14 .cse4) (or .cse8 .cse6 .cse7 .cse16) (or .cse17 .cse3 (or .cse8 (not (= 99 |old(~a3~0)|)) (not (= 8 |old(~a18~0)|)))) (or .cse15 .cse2 .cse3 .cse14 .cse1 .cse4) (or .cse13 .cse5 .cse15 .cse1 .cse12 .cse3 .cse14) (or .cse5 .cse15 .cse3 .cse1 .cse14 .cse16 .cse4)))) [2018-11-18 12:31:24,720 INFO L425 ceAbstractionStarter]: For program point L1637-1(line 1637) no Hoare annotation was computed. [2018-11-18 12:31:24,720 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,720 INFO L425 ceAbstractionStarter]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,720 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,720 INFO L425 ceAbstractionStarter]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,720 INFO L425 ceAbstractionStarter]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,720 INFO L425 ceAbstractionStarter]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,720 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,720 INFO L425 ceAbstractionStarter]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,720 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,720 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-18 12:31:24,721 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-18 12:31:24,721 INFO L425 ceAbstractionStarter]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,721 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-18 12:31:24,721 INFO L425 ceAbstractionStarter]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,721 INFO L425 ceAbstractionStarter]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,725 INFO L425 ceAbstractionStarter]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,725 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,725 INFO L425 ceAbstractionStarter]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,725 INFO L425 ceAbstractionStarter]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,725 INFO L425 ceAbstractionStarter]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,725 INFO L425 ceAbstractionStarter]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,725 INFO L425 ceAbstractionStarter]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,725 INFO L425 ceAbstractionStarter]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,725 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,725 INFO L425 ceAbstractionStarter]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,726 INFO L425 ceAbstractionStarter]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,727 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 25 1638) the Hoare annotation is: (let ((.cse5 (= 12 |old(~a18~0)|)) (.cse13 (= |old(~a15~0)| ~a15~0)) (.cse3 (= ~a18~0 |old(~a18~0)|)) (.cse4 (= ~a3~0 |old(~a3~0)|))) (let ((.cse0 (not (= 4 |old(~a15~0)|))) (.cse7 (= 0 |old(~a18~0)|)) (.cse14 (not (= 5 |old(~a15~0)|))) (.cse1 (< 0 |old(~a24~0)|)) (.cse2 (= ~a24~0 |old(~a24~0)|)) (.cse6 (and .cse13 (= |old(~a24~0)| ~a24~0) .cse3 .cse4)) (.cse8 (< |old(~a15~0)| 5)) (.cse9 (= 4 |old(~a24~0)|)) (.cse10 (= |calculate_output_#in~input| 0)) (.cse12 (< 417 |old(~a3~0)|)) (.cse11 (not .cse5))) (and (or .cse0 .cse1 (and .cse2 .cse3 (= ~a15~0 |old(~a15~0)|) .cse4) .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse5 .cse10) (or (= 1 |old(~a24~0)|) .cse8 .cse9 .cse10 .cse6 .cse11) (or .cse0 .cse1 .cse12 (and .cse2 .cse3 .cse13 .cse4)) (or .cse0 .cse7 .cse6 .cse10 (= 0 |old(~a24~0)|)) (or .cse7 .cse14 .cse5 .cse10 .cse6) (or .cse6 (< 99 |old(~a3~0)|) .cse14 .cse10 .cse11) (or .cse9 .cse14 .cse10 .cse11 .cse6) (or .cse8 .cse1 (and .cse2 (= |old(~a18~0)| ~a18~0) .cse13 .cse4)) (or .cse6 .cse8 .cse9 .cse10 .cse12 .cse11)))) [2018-11-18 12:31:24,733 INFO L425 ceAbstractionStarter]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,733 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,733 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-18 12:31:24,733 INFO L425 ceAbstractionStarter]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,733 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-18 12:31:24,734 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,739 INFO L425 ceAbstractionStarter]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,739 INFO L425 ceAbstractionStarter]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,739 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,740 INFO L425 ceAbstractionStarter]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,741 INFO L425 ceAbstractionStarter]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,741 INFO L425 ceAbstractionStarter]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,741 INFO L425 ceAbstractionStarter]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,741 INFO L425 ceAbstractionStarter]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,741 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,741 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,741 INFO L425 ceAbstractionStarter]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,741 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,741 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,741 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-18 12:31:24,747 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-18 12:31:24,747 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-18 12:31:24,747 INFO L425 ceAbstractionStarter]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,747 INFO L425 ceAbstractionStarter]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,747 INFO L425 ceAbstractionStarter]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,747 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,747 INFO L425 ceAbstractionStarter]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,747 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,748 INFO L425 ceAbstractionStarter]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,749 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,749 INFO L425 ceAbstractionStarter]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,749 INFO L425 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2018-11-18 12:31:24,749 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-18 12:31:24,755 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-18 12:31:24,756 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-18 12:31:24,757 INFO L425 ceAbstractionStarter]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,757 INFO L425 ceAbstractionStarter]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,757 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,757 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,757 INFO L425 ceAbstractionStarter]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,757 INFO L425 ceAbstractionStarter]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,757 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,757 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,757 INFO L425 ceAbstractionStarter]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,757 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-18 12:31:24,757 INFO L425 ceAbstractionStarter]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,757 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-18 12:31:24,757 INFO L425 ceAbstractionStarter]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,763 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,763 INFO L425 ceAbstractionStarter]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,763 INFO L425 ceAbstractionStarter]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,763 INFO L425 ceAbstractionStarter]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,763 INFO L425 ceAbstractionStarter]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,763 INFO L425 ceAbstractionStarter]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,763 INFO L425 ceAbstractionStarter]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,763 INFO L425 ceAbstractionStarter]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,763 INFO L425 ceAbstractionStarter]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-18 12:31:24,764 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-18 12:31:24,765 INFO L425 ceAbstractionStarter]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,765 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,765 INFO L425 ceAbstractionStarter]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,765 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,770 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,770 INFO L425 ceAbstractionStarter]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,770 INFO L425 ceAbstractionStarter]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,770 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,770 INFO L425 ceAbstractionStarter]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,770 INFO L425 ceAbstractionStarter]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,770 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,770 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,770 INFO L425 ceAbstractionStarter]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,770 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,770 INFO L425 ceAbstractionStarter]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,770 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L26(lines 26 28) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,771 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-18 12:31:24,772 INFO L425 ceAbstractionStarter]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,778 INFO L425 ceAbstractionStarter]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,778 INFO L425 ceAbstractionStarter]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,779 INFO L425 ceAbstractionStarter]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,780 INFO L425 ceAbstractionStarter]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,780 INFO L425 ceAbstractionStarter]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,780 INFO L425 ceAbstractionStarter]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,780 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,780 INFO L425 ceAbstractionStarter]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,780 INFO L425 ceAbstractionStarter]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,780 INFO L425 ceAbstractionStarter]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,780 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,780 INFO L425 ceAbstractionStarter]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,780 INFO L425 ceAbstractionStarter]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,780 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-18 12:31:24,787 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-18 12:31:24,787 INFO L425 ceAbstractionStarter]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,787 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-18 12:31:24,787 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,787 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,787 INFO L425 ceAbstractionStarter]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,787 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,787 INFO L425 ceAbstractionStarter]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,787 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,788 INFO L425 ceAbstractionStarter]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,788 INFO L425 ceAbstractionStarter]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,788 INFO L425 ceAbstractionStarter]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,788 INFO L425 ceAbstractionStarter]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2018-11-18 12:31:24,788 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2018-11-18 12:31:24,788 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 12:31:24,788 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 4 ~a15~0) (= ~a3~0 99) (= 3 ~a24~0) (= ~a18~0 9)) [2018-11-18 12:31:24,788 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 12:31:24,788 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 12:31:24,788 INFO L425 ceAbstractionStarter]: For program point L4259-4(lines 4253 4269) no Hoare annotation was computed. [2018-11-18 12:31:24,788 INFO L421 ceAbstractionStarter]: At program point L4259-3(lines 4259 4268) the Hoare annotation is: (let ((.cse6 (not (= ~a24~0 4))) (.cse1 (<= 5 ~a15~0)) (.cse2 (not (= ~a18~0 0))) (.cse4 (= 5 ~a15~0)) (.cse5 (<= ~a3~0 417)) (.cse0 (<= ~a24~0 0)) (.cse7 (= 4 ~a15~0)) (.cse3 (not (= ~a18~0 12)))) (or (not (= 4 |old(~a15~0)|)) (and .cse0 .cse1) (and .cse2 .cse3 .cse4) (and .cse5 .cse2 .cse1 .cse6) (and .cse7 (not (= ~a24~0 0)) .cse2) (and (not (= ~a24~0 1)) .cse2 .cse1 .cse6) (and .cse2 .cse4 .cse6) (and (and .cse2 .cse3 .cse6) .cse1) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (and (<= ~a3~0 99) .cse2 .cse4) (and .cse0 .cse7 .cse5) (not (= 3 |old(~a24~0)|)) (and .cse0 .cse7 .cse3))) [2018-11-18 12:31:24,788 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 4253 4269) the Hoare annotation is: (or (not (= 4 |old(~a15~0)|)) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (not (= 3 |old(~a24~0)|)) (and (= |old(~a15~0)| ~a15~0) (= ~a18~0 |old(~a18~0)|) (= 3 ~a24~0) (= ~a3~0 |old(~a3~0)|))) [2018-11-18 12:31:24,788 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 4253 4269) no Hoare annotation was computed. [2018-11-18 12:31:24,789 INFO L421 ceAbstractionStarter]: At program point L4267(line 4267) the Hoare annotation is: (let ((.cse1 (<= 5 ~a15~0)) (.cse5 (not (= ~a24~0 4))) (.cse8 (<= ~a3~0 417)) (.cse0 (<= ~a24~0 0)) (.cse7 (= 4 ~a15~0)) (.cse4 (not (= ~a18~0 12))) (.cse2 (not (= main_~input~0 0))) (.cse6 (= 5 ~a15~0)) (.cse3 (not (= ~a18~0 0)))) (or (not (= 4 |old(~a15~0)|)) (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse1 .cse5) (not (= 9 |old(~a18~0)|)) (not (= 99 |old(~a3~0)|)) (and .cse2 .cse3 .cse4 .cse6) (and .cse2 .cse7 (not (= ~a24~0 0)) .cse3) (and .cse2 .cse3 .cse6 .cse5) (and .cse2 (not (= ~a24~0 1)) .cse3 .cse1 .cse5) (and .cse2 .cse8 .cse3 .cse1 .cse5) (and .cse0 .cse7 .cse8) (not (= 3 |old(~a24~0)|)) (and .cse0 .cse7 .cse4) (and .cse2 (<= ~a3~0 99) .cse6 .cse3))) [2018-11-18 12:31:24,796 INFO L425 ceAbstractionStarter]: For program point L4267-1(line 4267) no Hoare annotation was computed. [2018-11-18 12:31:24,796 INFO L425 ceAbstractionStarter]: For program point L4264(line 4264) no Hoare annotation was computed. [2018-11-18 12:31:24,796 INFO L425 ceAbstractionStarter]: For program point L4259-1(lines 4259 4268) no Hoare annotation was computed. [2018-11-18 12:31:24,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 12:31:24 BoogieIcfgContainer [2018-11-18 12:31:24,811 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 12:31:24,811 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:31:24,811 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:31:24,812 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:31:24,813 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:22:06" (3/4) ... [2018-11-18 12:31:24,815 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 12:31:24,819 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 12:31:24,819 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-11-18 12:31:24,819 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 12:31:24,819 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 12:31:24,819 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 12:31:24,847 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-18 12:31:24,850 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 12:31:24,879 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(4 == \old(a15)) || (a24 <= 0 && 5 <= a15)) || ((!(a18 == 0) && !(a18 == 12)) && 5 == a15)) || (((a3 <= 417 && !(a18 == 0)) && 5 <= a15) && !(a24 == 4))) || ((4 == a15 && !(a24 == 0)) && !(a18 == 0))) || (((!(a24 == 1) && !(a18 == 0)) && 5 <= a15) && !(a24 == 4))) || ((!(a18 == 0) && 5 == a15) && !(a24 == 4))) || (((!(a18 == 0) && !(a18 == 12)) && !(a24 == 4)) && 5 <= a15)) || !(9 == \old(a18))) || !(99 == \old(a3))) || ((a3 <= 99 && !(a18 == 0)) && 5 == a15)) || ((a24 <= 0 && 4 == a15) && a3 <= 417)) || !(3 == \old(a24))) || ((a24 <= 0 && 4 == a15) && !(a18 == 12)) [2018-11-18 12:31:25,093 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_3e95b316-dbcd-4f88-9a96-917acd14080e/bin-2019/utaipan/witness.graphml [2018-11-18 12:31:25,093 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:31:25,094 INFO L168 Benchmark]: Toolchain (without parser) took 561705.69 ms. Allocated memory was 1.0 GB in the beginning and 5.8 GB in the end (delta: 4.8 GB). Free memory was 946.4 MB in the beginning and 1.7 GB in the end (delta: -771.6 MB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-11-18 12:31:25,094 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:31:25,095 INFO L168 Benchmark]: CACSL2BoogieTranslator took 961.23 ms. Allocated memory is still 1.0 GB. Free memory was 946.4 MB in the beginning and 801.1 MB in the end (delta: 145.3 MB). Peak memory consumption was 145.3 MB. Max. memory is 11.5 GB. [2018-11-18 12:31:25,095 INFO L168 Benchmark]: Boogie Procedure Inliner took 130.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 801.1 MB in the beginning and 1.2 GB in the end (delta: -359.5 MB). Peak memory consumption was 41.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:31:25,095 INFO L168 Benchmark]: Boogie Preprocessor took 121.47 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: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:31:25,095 INFO L168 Benchmark]: RCFGBuilder took 2057.84 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 87.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 85.7 MB). Peak memory consumption was 318.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:31:25,096 INFO L168 Benchmark]: TraceAbstraction took 558149.87 ms. Allocated memory was 1.3 GB in the beginning and 5.8 GB in the end (delta: 4.5 GB). Free memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: -745.8 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-11-18 12:31:25,096 INFO L168 Benchmark]: Witness Printer took 281.98 ms. Allocated memory is still 5.8 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:31:25,098 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 961.23 ms. Allocated memory is still 1.0 GB. Free memory was 946.4 MB in the beginning and 801.1 MB in the end (delta: 145.3 MB). Peak memory consumption was 145.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 130.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 801.1 MB in the beginning and 1.2 GB in the end (delta: -359.5 MB). Peak memory consumption was 41.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 121.47 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: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2057.84 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 87.6 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 85.7 MB). Peak memory consumption was 318.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 558149.87 ms. Allocated memory was 1.3 GB in the beginning and 5.8 GB in the end (delta: 4.5 GB). Free memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: -745.8 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 281.98 ms. Allocated memory is still 5.8 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 180]: 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: 4259]: Loop Invariant Derived loop invariant: ((((((((((((!(4 == \old(a15)) || (a24 <= 0 && 5 <= a15)) || ((!(a18 == 0) && !(a18 == 12)) && 5 == a15)) || (((a3 <= 417 && !(a18 == 0)) && 5 <= a15) && !(a24 == 4))) || ((4 == a15 && !(a24 == 0)) && !(a18 == 0))) || (((!(a24 == 1) && !(a18 == 0)) && 5 <= a15) && !(a24 == 4))) || ((!(a18 == 0) && 5 == a15) && !(a24 == 4))) || (((!(a18 == 0) && !(a18 == 12)) && !(a24 == 4)) && 5 <= a15)) || !(9 == \old(a18))) || !(99 == \old(a3))) || ((a3 <= 99 && !(a18 == 0)) && 5 == a15)) || ((a24 <= 0 && 4 == a15) && a3 <= 417)) || !(3 == \old(a24))) || ((a24 <= 0 && 4 == a15) && !(a18 == 12)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 775 locations, 1 error locations. SAFE Result, 558.0s OverallTime, 13 OverallIterations, 7 TraceHistogramMax, 516.9s AutomataDifference, 0.0s DeadEndRemovalTime, 8.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 4604 SDtfs, 80648 SDslu, 5016 SDs, 0 SdLazy, 109739 SolverSat, 20418 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 456.4s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 18582 GetRequests, 18277 SyntacticMatches, 20 SemanticMatches, 285 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3246 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=65160occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 9.6s AbstIntTime, 10 AbstIntIterations, 4 AbstIntStrong, 0.9980823882490848 AbsIntWeakeningRatio, 0.05619223659889094 AbsIntAvgWeakeningVarsNumRemoved, 15.951940850277264 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.1s AutomataMinimizationTime, 13 MinimizatonAttempts, 7283 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 11 LocationsWithAnnotation, 2848 PreInvPairs, 4230 NumberOfFragments, 1949 HoareAnnotationTreeSize, 2848 FomulaSimplifications, 150572 FormulaSimplificationTreeSizeReduction, 2.1s HoareSimplificationTime, 11 FomulaSimplificationsInter, 85185 FormulaSimplificationTreeSizeReductionInter, 5.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 10.5s InterpolantComputationTime, 18604 NumberOfCodeBlocks, 18604 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 26340 ConstructedInterpolants, 0 QuantifiedInterpolants, 65800723 SizeOfPredicates, 2 NumberOfNonLiveVariables, 9969 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 25 InterpolantComputations, 5 PerfectInterpolantSequences, 30282/33228 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...