./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label37_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_a3016ef7-99b9-4c55-b311-f8578b07a705/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label37_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/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 7ad2391d9368d67060e84104be218d8d6808d5e9 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 18:03:59,559 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:03:59,560 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:03:59,566 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:03:59,567 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:03:59,567 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:03:59,568 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:03:59,569 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:03:59,570 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:03:59,571 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:03:59,571 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:03:59,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:03:59,572 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:03:59,573 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:03:59,573 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:03:59,574 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:03:59,574 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:03:59,575 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:03:59,577 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:03:59,577 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:03:59,578 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:03:59,579 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:03:59,581 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:03:59,581 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:03:59,581 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:03:59,582 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:03:59,582 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:03:59,582 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:03:59,583 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:03:59,584 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:03:59,584 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:03:59,584 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:03:59,585 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:03:59,585 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:03:59,585 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:03:59,586 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:03:59,586 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 18:03:59,594 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:03:59,594 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:03:59,595 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:03:59,595 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 18:03:59,595 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 18:03:59,595 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 18:03:59,596 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 18:03:59,596 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 18:03:59,596 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 18:03:59,596 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 18:03:59,596 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 18:03:59,596 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 18:03:59,596 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 18:03:59,597 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:03:59,597 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:03:59,597 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 18:03:59,599 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:03:59,599 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:03:59,599 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:03:59,599 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:03:59,599 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:03:59,599 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:03:59,600 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:03:59,600 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:03:59,600 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:03:59,600 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:03:59,600 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 18:03:59,600 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:03:59,600 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 18:03:59,600 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 18:03:59,601 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:03:59,601 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:03:59,601 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:03:59,601 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 18:03:59,601 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:03:59,601 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 18:03:59,601 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 18:03:59,602 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_a3016ef7-99b9-4c55-b311-f8578b07a705/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 -> 7ad2391d9368d67060e84104be218d8d6808d5e9 [2018-11-18 18:03:59,626 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:03:59,635 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:03:59,637 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:03:59,639 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:03:59,639 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:03:59,639 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem11_label37_true-unreach-call.c [2018-11-18 18:03:59,682 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/bin-2019/utaipan/data/0088ae3ea/fee9f0ca7c4f4a64bce974ba5b927c08/FLAG0aef2be80 [2018-11-18 18:04:00,184 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:04:00,185 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/sv-benchmarks/c/eca-rers2012/Problem11_label37_true-unreach-call.c [2018-11-18 18:04:00,196 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/bin-2019/utaipan/data/0088ae3ea/fee9f0ca7c4f4a64bce974ba5b927c08/FLAG0aef2be80 [2018-11-18 18:04:00,661 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/bin-2019/utaipan/data/0088ae3ea/fee9f0ca7c4f4a64bce974ba5b927c08 [2018-11-18 18:04:00,663 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:04:00,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:04:00,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:04:00,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:04:00,668 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:04:00,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:04:00" (1/1) ... [2018-11-18 18:04:00,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56d39cab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:04:00, skipping insertion in model container [2018-11-18 18:04:00,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:04:00" (1/1) ... [2018-11-18 18:04:00,676 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:04:00,723 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:04:01,036 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:04:01,039 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:04:01,159 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:04:01,172 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:04:01,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:04:01 WrapperNode [2018-11-18 18:04:01,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:04:01,173 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:04:01,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:04:01,173 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:04:01,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:04:01" (1/1) ... [2018-11-18 18:04:01,272 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:04:01" (1/1) ... [2018-11-18 18:04:01,279 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:04:01,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:04:01,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:04:01,280 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:04:01,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:04:01" (1/1) ... [2018-11-18 18:04:01,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:04:01" (1/1) ... [2018-11-18 18:04:01,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:04:01" (1/1) ... [2018-11-18 18:04:01,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:04:01" (1/1) ... [2018-11-18 18:04:01,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:04:01" (1/1) ... [2018-11-18 18:04:01,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:04:01" (1/1) ... [2018-11-18 18:04:01,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:04:01" (1/1) ... [2018-11-18 18:04:01,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:04:01,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:04:01,342 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:04:01,342 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:04:01,343 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:04:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/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 18:04:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 18:04:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 18:04:01,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 18:04:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 18:04:01,394 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 18:04:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:04:01,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:04:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 18:04:01,395 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 18:04:02,414 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:04:02,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:04:02 BoogieIcfgContainer [2018-11-18 18:04:02,414 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:04:02,415 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 18:04:02,415 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 18:04:02,417 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 18:04:02,417 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 06:04:00" (1/3) ... [2018-11-18 18:04:02,418 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6245f823 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:04:02, skipping insertion in model container [2018-11-18 18:04:02,418 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:04:01" (2/3) ... [2018-11-18 18:04:02,418 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6245f823 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:04:02, skipping insertion in model container [2018-11-18 18:04:02,418 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:04:02" (3/3) ... [2018-11-18 18:04:02,420 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label37_true-unreach-call.c [2018-11-18 18:04:02,426 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 18:04:02,432 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 18:04:02,441 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 18:04:02,464 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 18:04:02,464 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 18:04:02,464 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 18:04:02,465 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 18:04:02,465 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 18:04:02,465 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 18:04:02,465 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 18:04:02,465 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 18:04:02,484 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states. [2018-11-18 18:04:02,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-18 18:04:02,490 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:04:02,491 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] [2018-11-18 18:04:02,492 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:04:02,496 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:04:02,496 INFO L82 PathProgramCache]: Analyzing trace with hash -792813748, now seen corresponding path program 1 times [2018-11-18 18:04:02,498 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:04:02,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:04:02,529 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:04:02,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:04:02,530 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:04:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:04:02,734 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 18:04:02,735 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 18:04:02,735 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 18:04:02,736 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 18:04:02,740 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 18:04:02,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 18:04:02,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 18:04:02,750 INFO L87 Difference]: Start difference. First operand 293 states. Second operand 4 states. [2018-11-18 18:04:04,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:04:04,017 INFO L93 Difference]: Finished difference Result 998 states and 1780 transitions. [2018-11-18 18:04:04,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 18:04:04,018 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 56 [2018-11-18 18:04:04,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:04:04,032 INFO L225 Difference]: With dead ends: 998 [2018-11-18 18:04:04,032 INFO L226 Difference]: Without dead ends: 699 [2018-11-18 18:04:04,038 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 18:04:04,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 699 states. [2018-11-18 18:04:04,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 699 to 693. [2018-11-18 18:04:04,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 693 states. [2018-11-18 18:04:04,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 693 states and 1109 transitions. [2018-11-18 18:04:04,096 INFO L78 Accepts]: Start accepts. Automaton has 693 states and 1109 transitions. Word has length 56 [2018-11-18 18:04:04,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:04:04,097 INFO L480 AbstractCegarLoop]: Abstraction has 693 states and 1109 transitions. [2018-11-18 18:04:04,097 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 18:04:04,097 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1109 transitions. [2018-11-18 18:04:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-18 18:04:04,101 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:04:04,102 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:04:04,102 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:04:04,102 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:04:04,102 INFO L82 PathProgramCache]: Analyzing trace with hash -196930064, now seen corresponding path program 1 times [2018-11-18 18:04:04,103 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:04:04,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:04:04,104 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:04:04,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:04:04,104 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:04:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:04:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:04:04,242 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 18:04:04,242 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 18:04:04,242 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 18:04:04,243 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 18:04:04,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 18:04:04,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 18:04:04,244 INFO L87 Difference]: Start difference. First operand 693 states and 1109 transitions. Second operand 4 states. [2018-11-18 18:04:05,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:04:05,343 INFO L93 Difference]: Finished difference Result 2539 states and 4260 transitions. [2018-11-18 18:04:05,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 18:04:05,344 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 130 [2018-11-18 18:04:05,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:04:05,354 INFO L225 Difference]: With dead ends: 2539 [2018-11-18 18:04:05,355 INFO L226 Difference]: Without dead ends: 1852 [2018-11-18 18:04:05,360 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 18:04:05,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1852 states. [2018-11-18 18:04:05,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1852 to 1835. [2018-11-18 18:04:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1835 states. [2018-11-18 18:04:05,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1835 states and 2814 transitions. [2018-11-18 18:04:05,413 INFO L78 Accepts]: Start accepts. Automaton has 1835 states and 2814 transitions. Word has length 130 [2018-11-18 18:04:05,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:04:05,413 INFO L480 AbstractCegarLoop]: Abstraction has 1835 states and 2814 transitions. [2018-11-18 18:04:05,413 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 18:04:05,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2814 transitions. [2018-11-18 18:04:05,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-18 18:04:05,424 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:04:05,424 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 18:04:05,425 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:04:05,425 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:04:05,425 INFO L82 PathProgramCache]: Analyzing trace with hash 1596026009, now seen corresponding path program 1 times [2018-11-18 18:04:05,425 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:04:05,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:04:05,426 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:04:05,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:04:05,426 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:04:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:04:05,643 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 98 proven. 94 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 18:04:05,643 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:04:05,644 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:04:05,644 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 280 with the following transitions: [2018-11-18 18:04:05,646 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [349], [351], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [610], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [738], [1084], [1088], [1092], [1098], [1102], [1104], [1109], [1110], [1111], [1113], [1114] [2018-11-18 18:04:05,686 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:04:05,687 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:04:06,043 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-18 18:04:06,045 INFO L272 AbstractInterpreter]: Visited 129 different actions 129 times. Never merged. Never widened. Performed 1581 root evaluator evaluations with a maximum evaluation depth of 8. Performed 1581 inverse root evaluator evaluations with a maximum inverse evaluation depth of 8. Never found a fixpoint. Largest state had 28 variables. [2018-11-18 18:04:06,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:04:06,062 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-18 18:04:06,394 INFO L227 lantSequenceWeakener]: Weakened 270 states. On average, predicates are now at 73.54% of their original sizes. [2018-11-18 18:04:06,394 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-18 18:04:06,440 INFO L415 sIntCurrentIteration]: We unified 278 AI predicates to 278 [2018-11-18 18:04:06,440 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-18 18:04:06,441 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 18:04:06,441 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2018-11-18 18:04:06,441 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 18:04:06,443 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 18:04:06,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 18:04:06,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 18:04:06,444 INFO L87 Difference]: Start difference. First operand 1835 states and 2814 transitions. Second operand 6 states. [2018-11-18 18:04:19,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:04:19,336 INFO L93 Difference]: Finished difference Result 3856 states and 5888 transitions. [2018-11-18 18:04:19,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 18:04:19,336 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 279 [2018-11-18 18:04:19,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:04:19,343 INFO L225 Difference]: With dead ends: 3856 [2018-11-18 18:04:19,343 INFO L226 Difference]: Without dead ends: 2027 [2018-11-18 18:04:19,347 INFO L604 BasicCegarLoop]: 2 DeclaredPredicates, 279 GetRequests, 274 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 18:04:19,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2027 states. [2018-11-18 18:04:19,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2027 to 2025. [2018-11-18 18:04:19,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2025 states. [2018-11-18 18:04:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 2025 states and 3014 transitions. [2018-11-18 18:04:19,376 INFO L78 Accepts]: Start accepts. Automaton has 2025 states and 3014 transitions. Word has length 279 [2018-11-18 18:04:19,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:04:19,377 INFO L480 AbstractCegarLoop]: Abstraction has 2025 states and 3014 transitions. [2018-11-18 18:04:19,377 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 18:04:19,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3014 transitions. [2018-11-18 18:04:19,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-11-18 18:04:19,384 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:04:19,385 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 18:04:19,385 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:04:19,385 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:04:19,385 INFO L82 PathProgramCache]: Analyzing trace with hash 25340317, now seen corresponding path program 1 times [2018-11-18 18:04:19,385 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:04:19,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:04:19,386 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:04:19,386 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:04:19,386 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:04:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:04:19,642 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 5 proven. 100 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-18 18:04:19,642 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:04:19,642 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:04:19,643 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 372 with the following transitions: [2018-11-18 18:04:19,643 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [349], [351], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [762], [766], [777], [781], [785], [789], [793], [797], [808], [812], [816], [820], [824], [828], [832], [843], [847], [851], [862], [866], [869], [870], [874], [878], [889], [893], [897], [901], [905], [909], [913], [924], [928], [932], [936], [940], [944], [948], [952], [956], [959], [1084], [1088], [1092], [1098], [1102], [1104], [1109], [1110], [1111], [1113], [1114] [2018-11-18 18:04:19,646 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:04:19,647 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:04:26,462 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:04:26,463 INFO L272 AbstractInterpreter]: Visited 176 different actions 522 times. Merged at 7 different actions 18 times. Never widened. Performed 7308 root evaluator evaluations with a maximum evaluation depth of 23. Performed 7308 inverse root evaluator evaluations with a maximum inverse evaluation depth of 23. Found 3 fixpoints after 3 different actions. Largest state had 28 variables. [2018-11-18 18:04:26,465 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:04:26,465 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:04:26,466 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:04:26,466 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/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 18:04:26,472 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:04:26,472 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:04:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:04:26,551 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:04:32,333 WARN L180 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 37 DAG size of output: 15 [2018-11-18 18:04:32,489 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 5 proven. 241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:04:32,489 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:04:32,743 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 244 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:04:32,759 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 18:04:32,759 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 6] total 15 [2018-11-18 18:04:32,759 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 18:04:32,760 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 18:04:32,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 18:04:32,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=152, Unknown=2, NotChecked=0, Total=210 [2018-11-18 18:04:32,761 INFO L87 Difference]: Start difference. First operand 2025 states and 3014 transitions. Second operand 12 states. [2018-11-18 18:04:55,558 WARN L180 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-11-18 18:06:28,969 WARN L180 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-11-18 18:09:23,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:09:23,770 INFO L93 Difference]: Finished difference Result 9401 states and 15646 transitions. [2018-11-18 18:09:23,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-11-18 18:09:23,771 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 371 [2018-11-18 18:09:23,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:09:23,813 INFO L225 Difference]: With dead ends: 9401 [2018-11-18 18:09:23,813 INFO L226 Difference]: Without dead ends: 7572 [2018-11-18 18:09:23,828 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 770 GetRequests, 736 SyntacticMatches, 4 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 12.1s TimeCoverageRelationStatistics Valid=274, Invalid=707, Unknown=11, NotChecked=0, Total=992 [2018-11-18 18:09:23,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7572 states. [2018-11-18 18:09:24,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7572 to 7499. [2018-11-18 18:09:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7499 states. [2018-11-18 18:09:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7499 states to 7499 states and 11969 transitions. [2018-11-18 18:09:24,033 INFO L78 Accepts]: Start accepts. Automaton has 7499 states and 11969 transitions. Word has length 371 [2018-11-18 18:09:24,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:09:24,033 INFO L480 AbstractCegarLoop]: Abstraction has 7499 states and 11969 transitions. [2018-11-18 18:09:24,033 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 18:09:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 7499 states and 11969 transitions. [2018-11-18 18:09:24,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2018-11-18 18:09:24,063 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:09:24,063 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 18:09:24,063 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:09:24,064 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:09:24,064 INFO L82 PathProgramCache]: Analyzing trace with hash -634666093, now seen corresponding path program 1 times [2018-11-18 18:09:24,064 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:09:24,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:09:24,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:09:24,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:09:24,065 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:09:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:09:24,349 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 362 proven. 99 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 18:09:24,349 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:09:24,349 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:09:24,350 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 400 with the following transitions: [2018-11-18 18:09:24,350 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [349], [351], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [629], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [738], [1084], [1088], [1092], [1098], [1102], [1104], [1109], [1110], [1111], [1113], [1114] [2018-11-18 18:09:24,353 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:09:24,354 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:09:24,942 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:09:24,942 INFO L272 AbstractInterpreter]: Visited 134 different actions 399 times. Merged at 7 different actions 21 times. Never widened. Performed 5343 root evaluator evaluations with a maximum evaluation depth of 16. Performed 5343 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 3 fixpoints after 2 different actions. Largest state had 28 variables. [2018-11-18 18:09:24,945 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:09:24,946 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:09:24,946 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:09:24,946 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/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 18:09:24,952 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:09:24,952 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:09:25,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:09:25,023 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:09:25,089 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 367 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-18 18:09:25,089 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:09:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 367 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-18 18:09:25,269 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 18:09:25,270 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 8 [2018-11-18 18:09:25,270 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 18:09:25,271 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 18:09:25,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 18:09:25,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-11-18 18:09:25,271 INFO L87 Difference]: Start difference. First operand 7499 states and 11969 transitions. Second operand 7 states. [2018-11-18 18:09:26,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:09:26,176 INFO L93 Difference]: Finished difference Result 17661 states and 29896 transitions. [2018-11-18 18:09:26,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 18:09:26,177 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 399 [2018-11-18 18:09:26,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:09:26,223 INFO L225 Difference]: With dead ends: 17661 [2018-11-18 18:09:26,224 INFO L226 Difference]: Without dead ends: 10358 [2018-11-18 18:09:26,252 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 809 GetRequests, 798 SyntacticMatches, 3 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2018-11-18 18:09:26,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10358 states. [2018-11-18 18:09:26,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10358 to 10229. [2018-11-18 18:09:26,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10229 states. [2018-11-18 18:09:26,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10229 states to 10229 states and 14551 transitions. [2018-11-18 18:09:26,572 INFO L78 Accepts]: Start accepts. Automaton has 10229 states and 14551 transitions. Word has length 399 [2018-11-18 18:09:26,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:09:26,572 INFO L480 AbstractCegarLoop]: Abstraction has 10229 states and 14551 transitions. [2018-11-18 18:09:26,572 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 18:09:26,572 INFO L276 IsEmpty]: Start isEmpty. Operand 10229 states and 14551 transitions. [2018-11-18 18:09:26,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2018-11-18 18:09:26,614 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:09:26,614 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:09:26,615 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:09:26,615 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:09:26,615 INFO L82 PathProgramCache]: Analyzing trace with hash 496222062, now seen corresponding path program 1 times [2018-11-18 18:09:26,615 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:09:26,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:09:26,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:09:26,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:09:26,616 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:09:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:09:27,252 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 369 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 18:09:27,252 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:09:27,252 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:09:27,252 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 443 with the following transitions: [2018-11-18 18:09:27,252 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [349], [351], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [629], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [762], [766], [777], [781], [785], [789], [793], [797], [808], [812], [816], [820], [824], [828], [832], [843], [847], [851], [862], [866], [870], [874], [878], [889], [893], [897], [901], [905], [909], [913], [924], [928], [932], [936], [940], [944], [948], [952], [956], [959], [1084], [1088], [1092], [1098], [1102], [1104], [1109], [1110], [1111], [1113], [1114] [2018-11-18 18:09:27,255 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:09:27,255 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:09:31,155 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:09:31,155 INFO L272 AbstractInterpreter]: Visited 177 different actions 529 times. Merged at 8 different actions 22 times. Never widened. Performed 7376 root evaluator evaluations with a maximum evaluation depth of 23. Performed 7376 inverse root evaluator evaluations with a maximum inverse evaluation depth of 23. Found 5 fixpoints after 3 different actions. Largest state had 28 variables. [2018-11-18 18:09:31,161 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:09:31,161 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:09:31,162 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:09:31,162 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/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 18:09:31,167 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:09:31,167 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:09:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:09:31,238 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:09:31,747 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 367 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-18 18:09:31,747 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:09:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 367 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-18 18:09:32,293 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 18:09:32,293 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 7, 8] total 24 [2018-11-18 18:09:32,293 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 18:09:32,293 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 18:09:32,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 18:09:32,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=463, Unknown=0, NotChecked=0, Total=552 [2018-11-18 18:09:32,294 INFO L87 Difference]: Start difference. First operand 10229 states and 14551 transitions. Second operand 19 states. [2018-11-18 18:09:38,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:09:38,430 INFO L93 Difference]: Finished difference Result 27222 states and 43540 transitions. [2018-11-18 18:09:38,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2018-11-18 18:09:38,430 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 442 [2018-11-18 18:09:38,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:09:38,508 INFO L225 Difference]: With dead ends: 27222 [2018-11-18 18:09:38,508 INFO L226 Difference]: Without dead ends: 17188 [2018-11-18 18:09:38,555 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 966 GetRequests, 881 SyntacticMatches, 2 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2235 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=1473, Invalid=5667, Unknown=0, NotChecked=0, Total=7140 [2018-11-18 18:09:38,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17188 states. [2018-11-18 18:09:38,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17188 to 16798. [2018-11-18 18:09:38,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16798 states. [2018-11-18 18:09:38,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16798 states to 16798 states and 22997 transitions. [2018-11-18 18:09:38,980 INFO L78 Accepts]: Start accepts. Automaton has 16798 states and 22997 transitions. Word has length 442 [2018-11-18 18:09:38,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:09:38,980 INFO L480 AbstractCegarLoop]: Abstraction has 16798 states and 22997 transitions. [2018-11-18 18:09:38,980 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 18:09:38,980 INFO L276 IsEmpty]: Start isEmpty. Operand 16798 states and 22997 transitions. [2018-11-18 18:09:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2018-11-18 18:09:39,022 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 18:09:39,023 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, 3, 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, 1, 1, 1, 1, 1, 1, 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 18:09:39,023 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 18:09:39,023 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:09:39,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1166514681, now seen corresponding path program 1 times [2018-11-18 18:09:39,023 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 18:09:39,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:09:39,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:09:39,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 18:09:39,024 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 18:09:39,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:09:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 271 proven. 165 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-18 18:09:39,976 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:09:39,976 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-18 18:09:39,976 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 446 with the following transitions: [2018-11-18 18:09:39,976 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [349], [351], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [510], [511], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [762], [766], [777], [781], [785], [789], [793], [797], [808], [812], [816], [820], [824], [828], [832], [843], [847], [851], [862], [866], [869], [870], [874], [878], [889], [893], [897], [901], [905], [909], [913], [924], [928], [932], [936], [940], [944], [948], [952], [956], [959], [1084], [1088], [1092], [1098], [1102], [1104], [1109], [1110], [1111], [1113], [1114] [2018-11-18 18:09:39,979 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-18 18:09:39,979 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-18 18:09:46,266 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-18 18:09:46,267 INFO L272 AbstractInterpreter]: Visited 177 different actions 530 times. Merged at 8 different actions 23 times. Never widened. Performed 7405 root evaluator evaluations with a maximum evaluation depth of 23. Performed 7405 inverse root evaluator evaluations with a maximum inverse evaluation depth of 23. Found 5 fixpoints after 3 different actions. Largest state had 28 variables. [2018-11-18 18:09:46,270 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:09:46,270 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-18 18:09:46,270 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 18:09:46,270 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/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 18:09:46,276 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 18:09:46,276 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-18 18:09:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:09:46,335 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:09:46,522 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 391 proven. 2 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-11-18 18:09:46,522 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 18:09:47,033 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 153 proven. 285 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 18:09:47,048 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-18 18:09:47,048 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 8, 8] total 30 [2018-11-18 18:09:47,048 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-18 18:09:47,049 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-11-18 18:09:47,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-11-18 18:09:47,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=770, Unknown=0, NotChecked=0, Total=870 [2018-11-18 18:09:47,050 INFO L87 Difference]: Start difference. First operand 16798 states and 22997 transitions. Second operand 25 states. [2018-11-18 18:10:07,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 18:10:07,106 INFO L93 Difference]: Finished difference Result 44110 states and 78103 transitions. [2018-11-18 18:10:07,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2018-11-18 18:10:07,107 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 445 [2018-11-18 18:10:07,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 18:10:07,108 INFO L225 Difference]: With dead ends: 44110 [2018-11-18 18:10:07,108 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 18:10:07,263 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1100 GetRequests, 895 SyntacticMatches, 5 SemanticMatches, 200 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16027 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=4864, Invalid=35738, Unknown=0, NotChecked=0, Total=40602 [2018-11-18 18:10:07,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 18:10:07,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 18:10:07,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 18:10:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 18:10:07,264 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 445 [2018-11-18 18:10:07,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 18:10:07,265 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 18:10:07,265 INFO L481 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-11-18 18:10:07,265 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 18:10:07,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 18:10:07,268 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 18:10:07,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:07,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,394 WARN L180 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 724 DAG size of output: 207 [2018-11-18 18:10:08,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:08,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 18:10:09,177 WARN L180 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 727 DAG size of output: 205 [2018-11-18 18:10:09,936 WARN L180 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 73 [2018-11-18 18:10:14,761 WARN L180 SmtUtils]: Spent 4.82 s on a formula simplification. DAG size of input: 220 DAG size of output: 54 [2018-11-18 18:10:20,891 WARN L180 SmtUtils]: Spent 6.13 s on a formula simplification. DAG size of input: 217 DAG size of output: 54 [2018-11-18 18:10:20,892 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 18:10:20,893 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (<= |old(~a23~0)| ~a23~0) (= ~a29~0 |old(~a29~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) [2018-11-18 18:10:20,893 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 18:10:20,893 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-18 18:10:20,893 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-18 18:10:20,893 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-18 18:10:20,893 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,893 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,893 INFO L425 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,893 INFO L425 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,893 INFO L425 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,893 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,893 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,893 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 153) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-18 18:10:20,894 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-11-18 18:10:20,895 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,896 INFO L425 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,897 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,898 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-18 18:10:20,899 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-18 18:10:20,899 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-18 18:10:20,899 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-11-18 18:10:20,899 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-11-18 18:10:20,899 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-11-18 18:10:20,899 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-11-18 18:10:20,899 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,899 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,899 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-11-18 18:10:20,899 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-11-18 18:10:20,899 INFO L425 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,899 INFO L425 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,899 INFO L425 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,899 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse6 (<= |old(~a23~0)| ~a23~0)) (.cse7 (= ~a29~0 |old(~a29~0)|)) (.cse8 (= ~a4~0 |old(~a4~0)|)) (.cse9 (= ~a25~0 |old(~a25~0)|))) (let ((.cse4 (= 12 |old(~a25~0)|)) (.cse2 (not (= 1 |old(~a4~0)|))) (.cse3 (and .cse6 .cse7 .cse8 .cse9)) (.cse0 (not (= 15 ~a8~0))) (.cse1 (not (= 1 ~a3~0))) (.cse5 (< 277 |old(~a29~0)|))) (and (or (not (= 10 |old(~a25~0)|)) (= |calculate_output_#in~input| 0) .cse0 .cse1 (not (= 312 |old(~a23~0)|)) .cse2 (= ~a23~0 312) (not (= 130 |old(~a29~0)|))) (or .cse0 .cse1 .cse3 (< 599998 |old(~a29~0)|) .cse4) (or .cse0 .cse1 (< 0 (+ |old(~a29~0)| 22)) .cse3) (or .cse0 .cse1 .cse4 .cse2 .cse3) (or (and (and (<= |old(~a23~0)| 138) (< 0 (+ |old(~a23~0)| 43))) .cse5) .cse0 .cse1 .cse2 (and .cse6 .cse7 (or (or (<= (+ ~a23~0 43) 0) (< 138 ~a23~0)) (<= ~a29~0 277)) .cse8 .cse9)) (or .cse3 .cse0 .cse1 (< |old(~a29~0)| 130) .cse5)))) [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,900 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,901 INFO L425 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,902 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,903 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,904 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,905 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,906 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,907 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,908 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,909 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,910 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,910 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,910 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-11-18 18:10:20,910 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-11-18 18:10:20,910 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,910 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,910 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-11-18 18:10:20,910 INFO L425 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,910 INFO L425 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,910 INFO L425 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 18:10:20,910 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 18:10:20,910 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a23~0 312) (= ~a8~0 15) (<= ~a29~0 130) (= 1 ~a4~0) (<= 130 ~a29~0) (= ~a25~0 10) (= ~a3~0 1)) [2018-11-18 18:10:20,910 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 18:10:20,910 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 18:10:20,911 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (not (= 10 |old(~a25~0)|)) (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) (and (<= 130 ~a29~0) (= ~a23~0 312) (<= ~a29~0 130) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) (not (= 312 |old(~a23~0)|)) (not (= 1 |old(~a4~0)|)) (not (= 130 |old(~a29~0)|))) [2018-11-18 18:10:20,911 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-11-18 18:10:20,911 INFO L421 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse0 (<= ~a29~0 277)) (.cse2 (not (= 12 ~a25~0))) (.cse1 (= 1 ~a4~0))) (or (not (= 10 |old(~a25~0)|)) (and (or (or (<= (+ ~a23~0 43) 0) (< 138 ~a23~0)) .cse0) .cse1) (not (= 1 ~a3~0)) (< 130 |old(~a29~0)|) (and .cse2 (<= ~a29~0 599998)) (< |old(~a29~0)| 130) (<= (+ ~a29~0 22) 0) (not (= 312 |old(~a23~0)|)) (and .cse0 (<= 130 ~a29~0)) (and .cse2 .cse1) (not (= 15 ~a8~0)) (not (= 1 |old(~a4~0)|)))) [2018-11-18 18:10:20,911 INFO L425 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-11-18 18:10:20,911 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-11-18 18:10:20,911 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-11-18 18:10:20,911 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (let ((.cse0 (<= ~a29~0 277)) (.cse2 (not (= 12 ~a25~0))) (.cse1 (= 1 ~a4~0))) (or (not (= 10 |old(~a25~0)|)) (and (or (or (<= (+ ~a23~0 43) 0) (< 138 ~a23~0)) .cse0) .cse1) (not (= 1 ~a3~0)) (< 130 |old(~a29~0)|) (and .cse2 (<= ~a29~0 599998)) (< |old(~a29~0)| 130) (<= (+ ~a29~0 22) 0) (not (= 312 |old(~a23~0)|)) (and .cse0 (<= 130 ~a29~0)) (and .cse2 .cse1) (not (= 15 ~a8~0)) (not (= 1 |old(~a4~0)|)))) [2018-11-18 18:10:20,911 INFO L425 ceAbstractionStarter]: For program point L1034-4(lines 1028 1044) no Hoare annotation was computed. [2018-11-18 18:10:20,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 06:10:20 BoogieIcfgContainer [2018-11-18 18:10:20,919 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 18:10:20,920 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 18:10:20,920 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 18:10:20,920 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 18:10:20,920 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:04:02" (3/4) ... [2018-11-18 18:10:20,923 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 18:10:20,927 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 18:10:20,927 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 18:10:20,928 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 18:10:20,940 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 18:10:20,941 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 18:10:20,964 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((!(10 == \old(a25)) || (((a23 + 43 <= 0 || 138 < a23) || a29 <= 277) && 1 == a4)) || !(1 == a3)) || 130 < \old(a29)) || (!(12 == a25) && a29 <= 599998)) || \old(a29) < 130) || a29 + 22 <= 0) || !(312 == \old(a23))) || (a29 <= 277 && 130 <= a29)) || (!(12 == a25) && 1 == a4)) || !(15 == a8)) || !(1 == \old(a4)) [2018-11-18 18:10:21,051 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a3016ef7-99b9-4c55-b311-f8578b07a705/bin-2019/utaipan/witness.graphml [2018-11-18 18:10:21,051 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 18:10:21,052 INFO L168 Benchmark]: Toolchain (without parser) took 380388.31 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 956.6 MB in the beginning and 4.7 GB in the end (delta: -3.7 GB). Peak memory consumption was 232.9 MB. Max. memory is 11.5 GB. [2018-11-18 18:10:21,052 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:10:21,052 INFO L168 Benchmark]: CACSL2BoogieTranslator took 507.71 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 897.5 MB in the end (delta: 59.1 MB). Peak memory consumption was 59.1 MB. Max. memory is 11.5 GB. [2018-11-18 18:10:21,053 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 897.5 MB in the beginning and 1.1 GB in the end (delta: -226.2 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2018-11-18 18:10:21,053 INFO L168 Benchmark]: Boogie Preprocessor took 61.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 18:10:21,053 INFO L168 Benchmark]: RCFGBuilder took 1072.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 947.9 MB in the end (delta: 170.4 MB). Peak memory consumption was 170.4 MB. Max. memory is 11.5 GB. [2018-11-18 18:10:21,056 INFO L168 Benchmark]: TraceAbstraction took 378504.53 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 947.9 MB in the beginning and 4.7 GB in the end (delta: -3.7 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-11-18 18:10:21,056 INFO L168 Benchmark]: Witness Printer took 131.60 ms. Allocated memory is still 5.0 GB. Free memory was 4.7 GB in the beginning and 4.7 GB in the end (delta: 104.7 kB). Peak memory consumption was 104.7 kB. Max. memory is 11.5 GB. [2018-11-18 18:10:21,057 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 507.71 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 897.5 MB in the end (delta: 59.1 MB). Peak memory consumption was 59.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 106.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 897.5 MB in the beginning and 1.1 GB in the end (delta: -226.2 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1072.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 947.9 MB in the end (delta: 170.4 MB). Peak memory consumption was 170.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 378504.53 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 947.9 MB in the beginning and 4.7 GB in the end (delta: -3.7 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 131.60 ms. Allocated memory is still 5.0 GB. Free memory was 4.7 GB in the beginning and 4.7 GB in the end (delta: 104.7 kB). Peak memory consumption was 104.7 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 153]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((((((((((!(10 == \old(a25)) || (((a23 + 43 <= 0 || 138 < a23) || a29 <= 277) && 1 == a4)) || !(1 == a3)) || 130 < \old(a29)) || (!(12 == a25) && a29 <= 599998)) || \old(a29) < 130) || a29 + 22 <= 0) || !(312 == \old(a23))) || (a29 <= 277 && 130 <= a29)) || (!(12 == a25) && 1 == a4)) || !(15 == a8)) || !(1 == \old(a4)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 293 locations, 1 error locations. SAFE Result, 378.4s OverallTime, 7 OverallIterations, 4 TraceHistogramMax, 333.8s AutomataDifference, 0.0s DeadEndRemovalTime, 13.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 1279 SDtfs, 19841 SDslu, 3615 SDs, 0 SdLazy, 36695 SolverSat, 8967 SolverUnsat, 510 SolverUnknown, 0 SolverNotchecked, 310.4s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 3935 GetRequests, 3591 SyntacticMatches, 14 SemanticMatches, 330 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18455 ImplicationChecksByTransitivity, 22.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16798occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 18.0s AbstIntTime, 5 AbstIntIterations, 1 AbstIntStrong, 0.9982950562626819 AbsIntWeakeningRatio, 0.10071942446043165 AbsIntAvgWeakeningVarsNumRemoved, 18.4568345323741 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 7 MinimizatonAttempts, 617 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 544 PreInvPairs, 1272 NumberOfFragments, 428 HoareAnnotationTreeSize, 544 FomulaSimplifications, 136597 FormulaSimplificationTreeSizeReduction, 1.9s HoareSimplificationTime, 7 FomulaSimplificationsInter, 30437 FormulaSimplificationTreeSizeReductionInter, 11.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 9.5s InterpolantComputationTime, 3779 NumberOfCodeBlocks, 3779 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 5421 ConstructedInterpolants, 2 QuantifiedInterpolants, 18644833 SizeOfPredicates, 13 NumberOfNonLiveVariables, 2605 ConjunctsInSsa, 47 ConjunctsInUnsatCore, 15 InterpolantComputations, 2 PerfectInterpolantSequences, 4026/5121 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...