./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label11_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label11_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/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 7ac7639a72133e31492d63978588a646cea9108e ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 01:00:25,545 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 01:00:25,546 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 01:00:25,553 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 01:00:25,553 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 01:00:25,553 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 01:00:25,554 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 01:00:25,555 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 01:00:25,556 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 01:00:25,557 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 01:00:25,557 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 01:00:25,557 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 01:00:25,558 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 01:00:25,558 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 01:00:25,559 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 01:00:25,559 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 01:00:25,560 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 01:00:25,561 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 01:00:25,562 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 01:00:25,563 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 01:00:25,563 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 01:00:25,564 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 01:00:25,565 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 01:00:25,565 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 01:00:25,565 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 01:00:25,566 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 01:00:25,567 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 01:00:25,567 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 01:00:25,567 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 01:00:25,568 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 01:00:25,568 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 01:00:25,569 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 01:00:25,569 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 01:00:25,569 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 01:00:25,570 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 01:00:25,570 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 01:00:25,570 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 01:00:25,578 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 01:00:25,578 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 01:00:25,578 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 01:00:25,579 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 01:00:25,579 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 01:00:25,579 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 01:00:25,579 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 01:00:25,579 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 01:00:25,579 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 01:00:25,579 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 01:00:25,579 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 01:00:25,580 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 01:00:25,580 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 01:00:25,580 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 01:00:25,580 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 01:00:25,580 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 01:00:25,581 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 01:00:25,581 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 01:00:25,581 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 01:00:25,581 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 01:00:25,581 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 01:00:25,581 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 01:00:25,581 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 01:00:25,581 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 01:00:25,582 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 01:00:25,582 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 01:00:25,582 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 01:00:25,582 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 01:00:25,582 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 01:00:25,582 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 01:00:25,582 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 01:00:25,582 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 01:00:25,583 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 01:00:25,583 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 01:00:25,583 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 01:00:25,583 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 01:00:25,583 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_41ec1818-8f95-4664-9f96-54106f75a7e2/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 -> 7ac7639a72133e31492d63978588a646cea9108e [2018-12-09 01:00:25,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 01:00:25,607 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 01:00:25,609 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 01:00:25,610 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 01:00:25,610 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 01:00:25,611 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem15_label11_true-unreach-call.c [2018-12-09 01:00:25,645 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/data/667181fdc/9896460593664634814dd659b1f7cb5b/FLAG7e823c7da [2018-12-09 01:00:26,160 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 01:00:26,161 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/sv-benchmarks/c/eca-rers2012/Problem15_label11_true-unreach-call.c [2018-12-09 01:00:26,174 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/data/667181fdc/9896460593664634814dd659b1f7cb5b/FLAG7e823c7da [2018-12-09 01:00:26,633 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/data/667181fdc/9896460593664634814dd659b1f7cb5b [2018-12-09 01:00:26,637 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 01:00:26,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 01:00:26,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 01:00:26,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 01:00:26,644 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 01:00:26,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:00:26" (1/1) ... [2018-12-09 01:00:26,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fdfc843 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:00:26, skipping insertion in model container [2018-12-09 01:00:26,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:00:26" (1/1) ... [2018-12-09 01:00:26,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 01:00:26,704 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 01:00:27,047 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:00:27,050 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 01:00:27,259 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:00:27,269 INFO L195 MainTranslator]: Completed translation [2018-12-09 01:00:27,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:00:27 WrapperNode [2018-12-09 01:00:27,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 01:00:27,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 01:00:27,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 01:00:27,270 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 01:00:27,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:00:27" (1/1) ... [2018-12-09 01:00:27,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:00:27" (1/1) ... [2018-12-09 01:00:27,295 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 01:00:27,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 01:00:27,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 01:00:27,296 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 01:00:27,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:00:27" (1/1) ... [2018-12-09 01:00:27,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:00:27" (1/1) ... [2018-12-09 01:00:27,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:00:27" (1/1) ... [2018-12-09 01:00:27,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:00:27" (1/1) ... [2018-12-09 01:00:27,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:00:27" (1/1) ... [2018-12-09 01:00:27,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:00:27" (1/1) ... [2018-12-09 01:00:27,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:00:27" (1/1) ... [2018-12-09 01:00:27,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 01:00:27,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 01:00:27,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 01:00:27,360 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 01:00:27,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:00:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/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 [2018-12-09 01:00:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 01:00:27,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 01:00:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 01:00:27,393 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 01:00:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 01:00:27,393 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 01:00:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 01:00:27,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 01:00:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 01:00:27,394 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 01:00:29,425 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 01:00:29,425 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 01:00:29,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:00:29 BoogieIcfgContainer [2018-12-09 01:00:29,426 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 01:00:29,427 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 01:00:29,427 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 01:00:29,429 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 01:00:29,429 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 01:00:26" (1/3) ... [2018-12-09 01:00:29,430 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35dde29e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 01:00:29, skipping insertion in model container [2018-12-09 01:00:29,430 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:00:27" (2/3) ... [2018-12-09 01:00:29,430 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35dde29e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 01:00:29, skipping insertion in model container [2018-12-09 01:00:29,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:00:29" (3/3) ... [2018-12-09 01:00:29,432 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label11_true-unreach-call.c [2018-12-09 01:00:29,440 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 01:00:29,445 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 01:00:29,454 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 01:00:29,475 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 01:00:29,475 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 01:00:29,475 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 01:00:29,475 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 01:00:29,475 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 01:00:29,475 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 01:00:29,475 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 01:00:29,475 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 01:00:29,492 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2018-12-09 01:00:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-09 01:00:29,497 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:00:29,497 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:00:29,499 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:00:29,501 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:00:29,502 INFO L82 PathProgramCache]: Analyzing trace with hash -35164099, now seen corresponding path program 1 times [2018-12-09 01:00:29,503 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:00:29,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:00:29,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:00:29,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:00:29,538 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:00:29,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:00:29,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:00:29,712 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 01:00:29,712 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 01:00:29,713 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:00:29,716 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 01:00:29,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 01:00:29,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 01:00:29,725 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2018-12-09 01:00:31,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:00:31,753 INFO L93 Difference]: Finished difference Result 1554 states and 2845 transitions. [2018-12-09 01:00:31,754 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 01:00:31,755 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2018-12-09 01:00:31,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:00:31,770 INFO L225 Difference]: With dead ends: 1554 [2018-12-09 01:00:31,770 INFO L226 Difference]: Without dead ends: 1036 [2018-12-09 01:00:31,774 INFO L631 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 [2018-12-09 01:00:31,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1036 states. [2018-12-09 01:00:31,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1036 to 697. [2018-12-09 01:00:31,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 697 states. [2018-12-09 01:00:31,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 1188 transitions. [2018-12-09 01:00:31,830 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 1188 transitions. Word has length 61 [2018-12-09 01:00:31,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:00:31,831 INFO L480 AbstractCegarLoop]: Abstraction has 697 states and 1188 transitions. [2018-12-09 01:00:31,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 01:00:31,831 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1188 transitions. [2018-12-09 01:00:31,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-09 01:00:31,835 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:00:31,835 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 01:00:31,835 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:00:31,835 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:00:31,835 INFO L82 PathProgramCache]: Analyzing trace with hash -1070771974, now seen corresponding path program 1 times [2018-12-09 01:00:31,836 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:00:31,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:00:31,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:00:31,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:00:31,837 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:00:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:00:31,940 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:00:31,940 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 01:00:31,940 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 01:00:31,940 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:00:31,942 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 01:00:31,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 01:00:31,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 01:00:31,942 INFO L87 Difference]: Start difference. First operand 697 states and 1188 transitions. Second operand 4 states. [2018-12-09 01:00:33,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:00:33,739 INFO L93 Difference]: Finished difference Result 2627 states and 4583 transitions. [2018-12-09 01:00:33,739 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 01:00:33,739 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 130 [2018-12-09 01:00:33,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:00:33,746 INFO L225 Difference]: With dead ends: 2627 [2018-12-09 01:00:33,747 INFO L226 Difference]: Without dead ends: 1936 [2018-12-09 01:00:33,749 INFO L631 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 [2018-12-09 01:00:33,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1936 states. [2018-12-09 01:00:33,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1936 to 1933. [2018-12-09 01:00:33,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1933 states. [2018-12-09 01:00:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1933 states and 2950 transitions. [2018-12-09 01:00:33,791 INFO L78 Accepts]: Start accepts. Automaton has 1933 states and 2950 transitions. Word has length 130 [2018-12-09 01:00:33,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:00:33,791 INFO L480 AbstractCegarLoop]: Abstraction has 1933 states and 2950 transitions. [2018-12-09 01:00:33,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 01:00:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 2950 transitions. [2018-12-09 01:00:33,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-12-09 01:00:33,794 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:00:33,794 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:00:33,794 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:00:33,794 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:00:33,794 INFO L82 PathProgramCache]: Analyzing trace with hash -652978304, now seen corresponding path program 1 times [2018-12-09 01:00:33,794 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:00:33,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:00:33,795 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:00:33,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:00:33,795 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:00:33,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:00:33,866 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:00:33,867 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 01:00:33,867 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 01:00:33,867 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:00:33,867 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 01:00:33,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 01:00:33,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 01:00:33,868 INFO L87 Difference]: Start difference. First operand 1933 states and 2950 transitions. Second operand 5 states. [2018-12-09 01:00:35,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:00:35,988 INFO L93 Difference]: Finished difference Result 5794 states and 9031 transitions. [2018-12-09 01:00:35,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-09 01:00:35,988 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 177 [2018-12-09 01:00:35,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:00:35,999 INFO L225 Difference]: With dead ends: 5794 [2018-12-09 01:00:35,999 INFO L226 Difference]: Without dead ends: 3867 [2018-12-09 01:00:36,003 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-09 01:00:36,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3867 states. [2018-12-09 01:00:36,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3867 to 3830. [2018-12-09 01:00:36,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3830 states. [2018-12-09 01:00:36,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 3830 states and 5188 transitions. [2018-12-09 01:00:36,079 INFO L78 Accepts]: Start accepts. Automaton has 3830 states and 5188 transitions. Word has length 177 [2018-12-09 01:00:36,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:00:36,080 INFO L480 AbstractCegarLoop]: Abstraction has 3830 states and 5188 transitions. [2018-12-09 01:00:36,080 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 01:00:36,080 INFO L276 IsEmpty]: Start isEmpty. Operand 3830 states and 5188 transitions. [2018-12-09 01:00:36,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2018-12-09 01:00:36,087 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:00:36,087 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:00:36,087 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:00:36,088 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:00:36,088 INFO L82 PathProgramCache]: Analyzing trace with hash -2119663085, now seen corresponding path program 1 times [2018-12-09 01:00:36,088 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:00:36,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:00:36,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:00:36,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:00:36,089 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:00:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:00:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 321 proven. 78 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-09 01:00:36,635 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:00:36,635 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:00:36,635 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 440 with the following transitions: [2018-12-09 01:00:36,637 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [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], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [469], [471], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 01:00:36,670 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:00:36,671 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:00:37,093 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 01:00:37,094 INFO L272 AbstractInterpreter]: Visited 206 different actions 206 times. Never merged. Never widened. Performed 2386 root evaluator evaluations with a maximum evaluation depth of 15. Performed 2386 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Never found a fixpoint. Largest state had 24 variables. [2018-12-09 01:00:37,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:00:37,099 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 01:00:37,590 INFO L227 lantSequenceWeakener]: Weakened 427 states. On average, predicates are now at 77.75% of their original sizes. [2018-12-09 01:00:37,590 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 01:00:37,623 INFO L418 sIntCurrentIteration]: We unified 438 AI predicates to 438 [2018-12-09 01:00:37,624 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 01:00:37,624 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 01:00:37,624 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2018-12-09 01:00:37,624 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:00:37,625 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 01:00:37,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 01:00:37,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 01:00:37,625 INFO L87 Difference]: Start difference. First operand 3830 states and 5188 transitions. Second operand 6 states. [2018-12-09 01:01:08,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:01:08,633 INFO L93 Difference]: Finished difference Result 7962 states and 10695 transitions. [2018-12-09 01:01:08,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 01:01:08,634 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 439 [2018-12-09 01:01:08,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:01:08,644 INFO L225 Difference]: With dead ends: 7962 [2018-12-09 01:01:08,644 INFO L226 Difference]: Without dead ends: 4138 [2018-12-09 01:01:08,650 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 439 GetRequests, 434 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-09 01:01:08,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4138 states. [2018-12-09 01:01:08,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4138 to 4137. [2018-12-09 01:01:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4137 states. [2018-12-09 01:01:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 4137 states and 5504 transitions. [2018-12-09 01:01:08,703 INFO L78 Accepts]: Start accepts. Automaton has 4137 states and 5504 transitions. Word has length 439 [2018-12-09 01:01:08,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:01:08,703 INFO L480 AbstractCegarLoop]: Abstraction has 4137 states and 5504 transitions. [2018-12-09 01:01:08,703 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 01:01:08,703 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 5504 transitions. [2018-12-09 01:01:08,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2018-12-09 01:01:08,710 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:01:08,710 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:01:08,710 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:01:08,710 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:01:08,711 INFO L82 PathProgramCache]: Analyzing trace with hash 1254790204, now seen corresponding path program 1 times [2018-12-09 01:01:08,711 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:01:08,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:01:08,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:01:08,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:01:08,711 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:01:08,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:01:09,054 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 244 proven. 80 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-12-09 01:01:09,054 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:01:09,054 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:01:09,054 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 514 with the following transitions: [2018-12-09 01:01:09,055 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [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], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [469], [471], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 01:01:09,059 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:01:09,059 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:01:09,592 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:01:09,592 INFO L272 AbstractInterpreter]: Visited 284 different actions 1126 times. Merged at 7 different actions 22 times. Never widened. Performed 16057 root evaluator evaluations with a maximum evaluation depth of 10. Performed 16057 inverse root evaluator evaluations with a maximum inverse evaluation depth of 10. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 01:01:09,594 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:01:09,595 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:01:09,595 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:01:09,595 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/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 [2018-12-09 01:01:09,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:01:09,602 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:01:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:01:09,690 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:01:09,822 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 363 proven. 2 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-12-09 01:01:09,822 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:01:10,132 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 244 proven. 80 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-12-09 01:01:10,148 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 01:01:10,149 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 14 [2018-12-09 01:01:10,149 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 01:01:10,150 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-09 01:01:10,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-09 01:01:10,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2018-12-09 01:01:10,150 INFO L87 Difference]: Start difference. First operand 4137 states and 5504 transitions. Second operand 12 states. [2018-12-09 01:01:15,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:01:15,490 INFO L93 Difference]: Finished difference Result 9907 states and 15021 transitions. [2018-12-09 01:01:15,490 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-12-09 01:01:15,490 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 513 [2018-12-09 01:01:15,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:01:15,509 INFO L225 Difference]: With dead ends: 9907 [2018-12-09 01:01:15,509 INFO L226 Difference]: Without dead ends: 6083 [2018-12-09 01:01:15,516 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1105 GetRequests, 1056 SyntacticMatches, 2 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 629 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=581, Invalid=1771, Unknown=0, NotChecked=0, Total=2352 [2018-12-09 01:01:15,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6083 states. [2018-12-09 01:01:15,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6083 to 5524. [2018-12-09 01:01:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5524 states. [2018-12-09 01:01:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5524 states to 5524 states and 7264 transitions. [2018-12-09 01:01:15,628 INFO L78 Accepts]: Start accepts. Automaton has 5524 states and 7264 transitions. Word has length 513 [2018-12-09 01:01:15,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:01:15,629 INFO L480 AbstractCegarLoop]: Abstraction has 5524 states and 7264 transitions. [2018-12-09 01:01:15,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-09 01:01:15,629 INFO L276 IsEmpty]: Start isEmpty. Operand 5524 states and 7264 transitions. [2018-12-09 01:01:15,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2018-12-09 01:01:15,635 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:01:15,635 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:01:15,635 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:01:15,636 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:01:15,636 INFO L82 PathProgramCache]: Analyzing trace with hash 650857682, now seen corresponding path program 1 times [2018-12-09 01:01:15,636 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:01:15,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:01:15,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:01:15,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:01:15,637 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:01:15,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:01:16,120 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 553 proven. 78 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-12-09 01:01:16,120 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:01:16,120 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:01:16,121 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 535 with the following transitions: [2018-12-09 01:01:16,121 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [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], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [469], [471], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 01:01:16,124 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:01:16,124 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:01:16,578 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:01:16,578 INFO L272 AbstractInterpreter]: Visited 211 different actions 1041 times. Merged at 8 different actions 29 times. Never widened. Performed 14009 root evaluator evaluations with a maximum evaluation depth of 15. Performed 14009 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 8 fixpoints after 1 different actions. Largest state had 24 variables. [2018-12-09 01:01:16,585 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:01:16,586 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:01:16,586 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:01:16,586 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/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 [2018-12-09 01:01:16,591 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:01:16,591 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:01:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:01:16,664 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:01:17,010 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 513 proven. 41 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2018-12-09 01:01:17,010 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:01:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 228 proven. 428 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-12-09 01:01:17,540 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 01:01:17,540 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 22 [2018-12-09 01:01:17,540 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 01:01:17,540 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-09 01:01:17,541 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-09 01:01:17,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=382, Unknown=0, NotChecked=0, Total=462 [2018-12-09 01:01:17,541 INFO L87 Difference]: Start difference. First operand 5524 states and 7264 transitions. Second operand 17 states. [2018-12-09 01:01:31,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:01:31,062 INFO L93 Difference]: Finished difference Result 21136 states and 30025 transitions. [2018-12-09 01:01:31,063 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2018-12-09 01:01:31,063 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 534 [2018-12-09 01:01:31,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:01:31,094 INFO L225 Difference]: With dead ends: 21136 [2018-12-09 01:01:31,095 INFO L226 Difference]: Without dead ends: 15204 [2018-12-09 01:01:31,107 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1287 GetRequests, 1148 SyntacticMatches, 6 SemanticMatches, 133 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6903 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=2926, Invalid=15164, Unknown=0, NotChecked=0, Total=18090 [2018-12-09 01:01:31,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15204 states. [2018-12-09 01:01:31,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15204 to 11626. [2018-12-09 01:01:31,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11626 states. [2018-12-09 01:01:31,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11626 states to 11626 states and 15309 transitions. [2018-12-09 01:01:31,269 INFO L78 Accepts]: Start accepts. Automaton has 11626 states and 15309 transitions. Word has length 534 [2018-12-09 01:01:31,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:01:31,269 INFO L480 AbstractCegarLoop]: Abstraction has 11626 states and 15309 transitions. [2018-12-09 01:01:31,269 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-09 01:01:31,270 INFO L276 IsEmpty]: Start isEmpty. Operand 11626 states and 15309 transitions. [2018-12-09 01:01:31,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 707 [2018-12-09 01:01:31,279 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:01:31,279 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:01:31,279 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:01:31,279 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:01:31,279 INFO L82 PathProgramCache]: Analyzing trace with hash -320087798, now seen corresponding path program 1 times [2018-12-09 01:01:31,279 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:01:31,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:01:31,280 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:01:31,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:01:31,280 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:01:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:01:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 845 backedges. 227 proven. 530 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-12-09 01:01:32,394 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:01:32,394 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:01:32,395 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 707 with the following transitions: [2018-12-09 01:01:32,395 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [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], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [469], [471], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1167], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 01:01:32,398 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:01:32,398 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:01:32,822 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:01:32,822 INFO L272 AbstractInterpreter]: Visited 285 different actions 1136 times. Merged at 8 different actions 28 times. Never widened. Performed 16182 root evaluator evaluations with a maximum evaluation depth of 10. Performed 16182 inverse root evaluator evaluations with a maximum inverse evaluation depth of 10. Found 9 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 01:01:32,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:01:32,823 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:01:32,824 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:01:32,824 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/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 [2018-12-09 01:01:32,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:01:32,829 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:01:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:01:32,915 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:01:34,420 WARN L180 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 37 [2018-12-09 01:01:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 845 backedges. 230 proven. 10 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2018-12-09 01:01:36,688 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:01:36,955 INFO L134 CoverageAnalysis]: Checked inductivity of 845 backedges. 496 proven. 2 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2018-12-09 01:01:36,971 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 01:01:36,971 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7, 5] total 19 [2018-12-09 01:01:36,971 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 01:01:36,972 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-09 01:01:36,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-09 01:01:36,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=289, Unknown=1, NotChecked=0, Total=342 [2018-12-09 01:01:36,972 INFO L87 Difference]: Start difference. First operand 11626 states and 15309 transitions. Second operand 17 states. [2018-12-09 01:01:51,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:01:51,655 INFO L93 Difference]: Finished difference Result 36643 states and 50267 transitions. [2018-12-09 01:01:51,656 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2018-12-09 01:01:51,656 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 706 [2018-12-09 01:01:51,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:01:51,693 INFO L225 Difference]: With dead ends: 36643 [2018-12-09 01:01:51,693 INFO L226 Difference]: Without dead ends: 21222 [2018-12-09 01:01:51,712 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1590 GetRequests, 1479 SyntacticMatches, 4 SemanticMatches, 107 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4262 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=1742, Invalid=10029, Unknown=1, NotChecked=0, Total=11772 [2018-12-09 01:01:51,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21222 states. [2018-12-09 01:01:51,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21222 to 19819. [2018-12-09 01:01:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19819 states. [2018-12-09 01:01:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19819 states to 19819 states and 24839 transitions. [2018-12-09 01:01:51,950 INFO L78 Accepts]: Start accepts. Automaton has 19819 states and 24839 transitions. Word has length 706 [2018-12-09 01:01:51,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:01:51,951 INFO L480 AbstractCegarLoop]: Abstraction has 19819 states and 24839 transitions. [2018-12-09 01:01:51,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-09 01:01:51,951 INFO L276 IsEmpty]: Start isEmpty. Operand 19819 states and 24839 transitions. [2018-12-09 01:01:51,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2018-12-09 01:01:51,961 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:01:51,961 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:01:51,961 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:01:51,961 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:01:51,961 INFO L82 PathProgramCache]: Analyzing trace with hash -1850607712, now seen corresponding path program 1 times [2018-12-09 01:01:51,961 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:01:51,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:01:51,962 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:01:51,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:01:51,962 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:01:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:01:52,303 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 514 proven. 2 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2018-12-09 01:01:52,303 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:01:52,303 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:01:52,304 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 750 with the following transitions: [2018-12-09 01:01:52,304 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [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], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [469], [471], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1167], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 01:01:52,306 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:01:52,306 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:01:55,060 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:01:55,060 INFO L272 AbstractInterpreter]: Visited 297 different actions 887 times. Merged at 8 different actions 18 times. Never widened. Performed 12265 root evaluator evaluations with a maximum evaluation depth of 20. Performed 12265 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 01:01:55,062 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:01:55,062 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:01:55,062 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:01:55,062 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/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 [2018-12-09 01:01:55,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:01:55,068 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:01:55,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:01:55,164 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:01:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 514 proven. 2 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2018-12-09 01:01:55,328 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:01:55,582 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 514 proven. 2 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2018-12-09 01:01:55,597 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 01:01:55,598 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-09 01:01:55,598 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 01:01:55,598 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 01:01:55,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 01:01:55,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-12-09 01:01:55,599 INFO L87 Difference]: Start difference. First operand 19819 states and 24839 transitions. Second operand 9 states. [2018-12-09 01:01:59,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:01:59,430 INFO L93 Difference]: Finished difference Result 46450 states and 59161 transitions. [2018-12-09 01:01:59,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-12-09 01:01:59,430 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 749 [2018-12-09 01:01:59,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:01:59,469 INFO L225 Difference]: With dead ends: 46450 [2018-12-09 01:01:59,469 INFO L226 Difference]: Without dead ends: 25061 [2018-12-09 01:01:59,491 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1530 GetRequests, 1505 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=166, Invalid=434, Unknown=0, NotChecked=0, Total=600 [2018-12-09 01:01:59,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25061 states. [2018-12-09 01:01:59,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25061 to 20687. [2018-12-09 01:01:59,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20687 states. [2018-12-09 01:01:59,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20687 states to 20687 states and 25036 transitions. [2018-12-09 01:01:59,722 INFO L78 Accepts]: Start accepts. Automaton has 20687 states and 25036 transitions. Word has length 749 [2018-12-09 01:01:59,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:01:59,723 INFO L480 AbstractCegarLoop]: Abstraction has 20687 states and 25036 transitions. [2018-12-09 01:01:59,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 01:01:59,723 INFO L276 IsEmpty]: Start isEmpty. Operand 20687 states and 25036 transitions. [2018-12-09 01:01:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 767 [2018-12-09 01:01:59,732 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:01:59,733 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:01:59,733 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:01:59,733 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:01:59,733 INFO L82 PathProgramCache]: Analyzing trace with hash -314435469, now seen corresponding path program 1 times [2018-12-09 01:01:59,733 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:01:59,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:01:59,734 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:01:59,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:01:59,734 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:01:59,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:02:00,040 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 514 proven. 2 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2018-12-09 01:02:00,040 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:02:00,040 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:02:00,040 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 767 with the following transitions: [2018-12-09 01:02:00,040 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [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], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [469], [471], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1248], [1253], [1255], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 01:02:00,043 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:02:00,043 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:02:02,808 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:02:02,809 INFO L272 AbstractInterpreter]: Visited 299 different actions 887 times. Merged at 8 different actions 16 times. Never widened. Performed 12248 root evaluator evaluations with a maximum evaluation depth of 20. Performed 12248 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 5 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 01:02:02,811 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:02:02,811 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:02:02,811 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:02:02,811 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 01:02:02,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:02:02,817 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:02:02,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:02:02,918 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:02:03,079 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 514 proven. 2 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2018-12-09 01:02:03,080 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:02:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 514 proven. 2 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2018-12-09 01:02:03,368 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 01:02:03,369 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 10 [2018-12-09 01:02:03,369 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 01:02:03,369 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-09 01:02:03,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-09 01:02:03,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-12-09 01:02:03,369 INFO L87 Difference]: Start difference. First operand 20687 states and 25036 transitions. Second operand 8 states. [2018-12-09 01:02:07,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:02:07,669 INFO L93 Difference]: Finished difference Result 53760 states and 64460 transitions. [2018-12-09 01:02:07,670 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-09 01:02:07,670 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 766 [2018-12-09 01:02:07,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:02:07,702 INFO L225 Difference]: With dead ends: 53760 [2018-12-09 01:02:07,702 INFO L226 Difference]: Without dead ends: 26445 [2018-12-09 01:02:07,722 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1554 GetRequests, 1535 SyntacticMatches, 3 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=203, Unknown=0, NotChecked=0, Total=306 [2018-12-09 01:02:07,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26445 states. [2018-12-09 01:02:07,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26445 to 23331. [2018-12-09 01:02:07,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23331 states. [2018-12-09 01:02:07,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23331 states to 23331 states and 26076 transitions. [2018-12-09 01:02:07,952 INFO L78 Accepts]: Start accepts. Automaton has 23331 states and 26076 transitions. Word has length 766 [2018-12-09 01:02:07,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:02:07,953 INFO L480 AbstractCegarLoop]: Abstraction has 23331 states and 26076 transitions. [2018-12-09 01:02:07,953 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-09 01:02:07,953 INFO L276 IsEmpty]: Start isEmpty. Operand 23331 states and 26076 transitions. [2018-12-09 01:02:07,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2018-12-09 01:02:07,969 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:02:07,970 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:02:07,970 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:02:07,970 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:02:07,970 INFO L82 PathProgramCache]: Analyzing trace with hash 2138932744, now seen corresponding path program 1 times [2018-12-09 01:02:07,970 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:02:07,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:02:07,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:02:07,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:02:07,971 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:02:08,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:02:08,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 525 proven. 625 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2018-12-09 01:02:08,652 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:02:08,652 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:02:08,652 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 978 with the following transitions: [2018-12-09 01:02:08,653 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [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], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [469], [471], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1021], [1024], [1028], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1167], [1168], [1172], [1175], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 01:02:08,655 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:02:08,655 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:02:09,027 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:02:09,027 INFO L272 AbstractInterpreter]: Visited 300 different actions 893 times. Merged at 9 different actions 19 times. Never widened. Performed 12320 root evaluator evaluations with a maximum evaluation depth of 15. Performed 12320 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 7 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 01:02:09,032 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:02:09,032 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:02:09,032 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:02:09,032 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 01:02:09,038 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:02:09,038 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:02:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:02:09,172 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:02:09,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 850 proven. 0 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2018-12-09 01:02:09,426 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:02:09,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 291 proven. 2 refuted. 0 times theorem prover too weak. 1358 trivial. 0 not checked. [2018-12-09 01:02:09,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-09 01:02:09,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8, 3] total 9 [2018-12-09 01:02:09,663 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:02:09,664 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 01:02:09,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 01:02:09,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-12-09 01:02:09,664 INFO L87 Difference]: Start difference. First operand 23331 states and 26076 transitions. Second operand 3 states. [2018-12-09 01:02:10,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:02:10,636 INFO L93 Difference]: Finished difference Result 51601 states and 58100 transitions. [2018-12-09 01:02:10,636 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 01:02:10,637 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 977 [2018-12-09 01:02:10,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:02:10,672 INFO L225 Difference]: With dead ends: 51601 [2018-12-09 01:02:10,672 INFO L226 Difference]: Without dead ends: 28892 [2018-12-09 01:02:10,691 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1966 GetRequests, 1956 SyntacticMatches, 3 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-12-09 01:02:10,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28892 states. [2018-12-09 01:02:10,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28892 to 27029. [2018-12-09 01:02:10,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27029 states. [2018-12-09 01:02:10,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27029 states to 27029 states and 30488 transitions. [2018-12-09 01:02:10,972 INFO L78 Accepts]: Start accepts. Automaton has 27029 states and 30488 transitions. Word has length 977 [2018-12-09 01:02:10,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:02:10,973 INFO L480 AbstractCegarLoop]: Abstraction has 27029 states and 30488 transitions. [2018-12-09 01:02:10,973 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 01:02:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 27029 states and 30488 transitions. [2018-12-09 01:02:10,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1008 [2018-12-09 01:02:10,992 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:02:10,993 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:02:10,993 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:02:10,993 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:02:10,993 INFO L82 PathProgramCache]: Analyzing trace with hash 617837772, now seen corresponding path program 1 times [2018-12-09 01:02:10,993 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:02:10,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:02:10,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:02:10,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:02:10,994 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:02:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:02:11,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2421 backedges. 931 proven. 98 refuted. 0 times theorem prover too weak. 1392 trivial. 0 not checked. [2018-12-09 01:02:11,478 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:02:11,478 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:02:11,478 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1008 with the following transitions: [2018-12-09 01:02:11,478 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [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], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [469], [471], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [660], [663], [667], [668], [672], [676], [680], [684], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [827], [832], [834], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [994], [999], [1001], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 01:02:11,481 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:02:11,481 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:02:14,286 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:02:14,286 INFO L272 AbstractInterpreter]: Visited 306 different actions 902 times. Merged at 10 different actions 18 times. Never widened. Performed 12358 root evaluator evaluations with a maximum evaluation depth of 20. Performed 12358 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 8 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-09 01:02:14,288 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:02:14,288 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:02:14,288 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:02:14,288 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 01:02:14,293 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:02:14,294 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:02:14,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:02:14,408 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:02:14,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2421 backedges. 1416 proven. 2 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2018-12-09 01:02:14,656 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:02:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2421 backedges. 931 proven. 98 refuted. 0 times theorem prover too weak. 1392 trivial. 0 not checked. [2018-12-09 01:02:15,046 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 01:02:15,046 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-09 01:02:15,046 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 01:02:15,047 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 01:02:15,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 01:02:15,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-12-09 01:02:15,047 INFO L87 Difference]: Start difference. First operand 27029 states and 30488 transitions. Second operand 9 states. [2018-12-09 01:02:17,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:02:17,613 INFO L93 Difference]: Finished difference Result 52879 states and 61579 transitions. [2018-12-09 01:02:17,613 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-12-09 01:02:17,613 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1007 [2018-12-09 01:02:17,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:02:17,662 INFO L225 Difference]: With dead ends: 52879 [2018-12-09 01:02:17,662 INFO L226 Difference]: Without dead ends: 26472 [2018-12-09 01:02:17,688 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2041 GetRequests, 2020 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=149, Invalid=313, Unknown=0, NotChecked=0, Total=462 [2018-12-09 01:02:17,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26472 states. [2018-12-09 01:02:18,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26472 to 25381. [2018-12-09 01:02:18,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25381 states. [2018-12-09 01:02:18,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25381 states to 25381 states and 29178 transitions. [2018-12-09 01:02:18,052 INFO L78 Accepts]: Start accepts. Automaton has 25381 states and 29178 transitions. Word has length 1007 [2018-12-09 01:02:18,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:02:18,052 INFO L480 AbstractCegarLoop]: Abstraction has 25381 states and 29178 transitions. [2018-12-09 01:02:18,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 01:02:18,052 INFO L276 IsEmpty]: Start isEmpty. Operand 25381 states and 29178 transitions. [2018-12-09 01:02:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1015 [2018-12-09 01:02:18,076 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:02:18,077 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:02:18,077 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:02:18,077 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:02:18,077 INFO L82 PathProgramCache]: Analyzing trace with hash 477900845, now seen corresponding path program 1 times [2018-12-09 01:02:18,077 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:02:18,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:02:18,078 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:02:18,078 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:02:18,078 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:02:18,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:02:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 417 proven. 581 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2018-12-09 01:02:18,863 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:02:18,863 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:02:18,863 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1015 with the following transitions: [2018-12-09 01:02:18,863 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [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], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [469], [471], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1167], [1168], [1172], [1175], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1573], [1576], [1580], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 01:02:18,866 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:02:18,866 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:02:19,087 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 01:02:19,087 INFO L272 AbstractInterpreter]: Visited 297 different actions 592 times. Merged at 6 different actions 9 times. Never widened. Performed 7668 root evaluator evaluations with a maximum evaluation depth of 15. Performed 7668 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 2 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 01:02:19,088 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:02:19,088 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 01:02:19,768 INFO L227 lantSequenceWeakener]: Weakened 253 states. On average, predicates are now at 81.1% of their original sizes. [2018-12-09 01:02:19,768 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 01:02:19,957 INFO L418 sIntCurrentIteration]: We unified 1013 AI predicates to 1013 [2018-12-09 01:02:19,957 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 01:02:19,957 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 01:02:19,957 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [8] total 23 [2018-12-09 01:02:19,958 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:02:19,958 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-09 01:02:19,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-09 01:02:19,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272 [2018-12-09 01:02:19,959 INFO L87 Difference]: Start difference. First operand 25381 states and 29178 transitions. Second operand 17 states. [2018-12-09 01:04:00,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:04:00,491 INFO L93 Difference]: Finished difference Result 52621 states and 60393 transitions. [2018-12-09 01:04:00,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-12-09 01:04:00,491 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 1014 [2018-12-09 01:04:00,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:04:00,533 INFO L225 Difference]: With dead ends: 52621 [2018-12-09 01:04:00,534 INFO L226 Difference]: Without dead ends: 27862 [2018-12-09 01:04:00,565 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1032 GetRequests, 998 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 306 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=223, Invalid=1037, Unknown=0, NotChecked=0, Total=1260 [2018-12-09 01:04:00,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27862 states. [2018-12-09 01:04:00,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27862 to 27531. [2018-12-09 01:04:00,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27531 states. [2018-12-09 01:04:00,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27531 states to 27531 states and 31485 transitions. [2018-12-09 01:04:00,964 INFO L78 Accepts]: Start accepts. Automaton has 27531 states and 31485 transitions. Word has length 1014 [2018-12-09 01:04:00,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:04:00,964 INFO L480 AbstractCegarLoop]: Abstraction has 27531 states and 31485 transitions. [2018-12-09 01:04:00,964 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-09 01:04:00,965 INFO L276 IsEmpty]: Start isEmpty. Operand 27531 states and 31485 transitions. [2018-12-09 01:04:00,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2018-12-09 01:04:00,997 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:04:00,998 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:04:00,998 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:04:00,998 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:04:00,998 INFO L82 PathProgramCache]: Analyzing trace with hash -874952152, now seen corresponding path program 1 times [2018-12-09 01:04:00,998 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:04:00,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:04:00,999 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:04:00,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:04:00,999 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:04:01,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:04:01,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2166 backedges. 983 proven. 57 refuted. 0 times theorem prover too weak. 1126 trivial. 0 not checked. [2018-12-09 01:04:01,539 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:04:01,539 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:04:01,539 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1080 with the following transitions: [2018-12-09 01:04:01,539 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [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], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [469], [471], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [660], [663], [667], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [774], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1175], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1307], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 01:04:01,542 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:04:01,542 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:04:04,335 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:04:04,335 INFO L272 AbstractInterpreter]: Visited 301 different actions 895 times. Merged at 9 different actions 18 times. Never widened. Performed 12350 root evaluator evaluations with a maximum evaluation depth of 20. Performed 12350 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 7 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-09 01:04:04,337 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:04:04,337 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:04:04,337 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:04:04,337 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 01:04:04,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:04:04,342 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:04:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:04:04,471 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:04:05,229 WARN L180 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 21 [2018-12-09 01:04:17,402 WARN L180 SmtUtils]: Spent 12.13 s on a formula simplification. DAG size of input: 129 DAG size of output: 81 [2018-12-09 01:04:18,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2166 backedges. 983 proven. 57 refuted. 0 times theorem prover too weak. 1126 trivial. 0 not checked. [2018-12-09 01:04:18,095 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:04:19,193 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 24 [2018-12-09 01:04:19,405 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 41 [2018-12-09 01:04:19,407 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,439 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,471 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,505 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,537 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,569 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,604 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,639 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,672 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,705 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,739 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,775 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,818 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,857 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,895 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,932 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:19,967 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,003 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,040 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,074 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,110 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,143 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,178 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,213 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,246 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,280 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,313 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,346 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,379 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,413 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,445 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,485 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,525 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,560 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,596 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,632 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,666 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,702 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,737 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,773 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,807 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,842 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,877 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,916 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,958 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:20,992 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,029 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,068 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,105 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,143 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,179 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,212 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,247 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,279 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,313 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,346 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,379 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,414 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,449 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,483 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,525 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,559 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,590 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,621 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,652 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,686 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,718 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,751 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,789 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,824 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,861 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,897 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,933 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,966 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:21,999 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,033 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,066 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,099 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,133 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,167 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,199 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,232 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,266 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,300 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,334 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,369 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,402 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,436 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,472 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,505 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,543 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,574 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,606 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,642 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,678 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,713 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,746 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,781 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,817 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,852 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,890 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,925 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,958 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:22,994 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,025 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,060 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,094 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,133 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,169 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,205 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,239 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,272 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,305 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,338 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,373 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,407 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,439 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,473 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,506 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,538 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,570 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,604 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,633 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,662 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,691 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,726 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,762 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,799 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,835 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,873 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,912 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,951 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:23,988 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,028 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,061 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,098 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,134 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,170 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,208 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,246 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,283 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,320 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,356 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,391 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,429 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,466 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,504 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,536 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,568 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,602 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,635 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,668 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,702 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,734 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,766 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,798 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,831 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,864 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,899 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,934 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:24,967 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,002 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,037 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,071 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,112 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,147 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,182 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,218 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,252 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,289 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,325 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,363 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,397 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,429 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,461 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,494 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,527 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,558 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,625 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,658 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,695 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,730 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,767 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,805 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,844 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,882 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:25,920 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-12-09 01:04:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2166 backedges. 998 proven. 42 refuted. 0 times theorem prover too weak. 1126 trivial. 0 not checked. [2018-12-09 01:04:27,742 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 01:04:27,742 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 16 [2018-12-09 01:04:27,742 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 01:04:27,743 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-09 01:04:27,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-09 01:04:27,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=183, Unknown=1, NotChecked=0, Total=240 [2018-12-09 01:04:27,743 INFO L87 Difference]: Start difference. First operand 27531 states and 31485 transitions. Second operand 12 states. [2018-12-09 01:04:31,317 WARN L180 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 45 [2018-12-09 01:04:32,075 WARN L180 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 35 [2018-12-09 01:04:32,874 WARN L180 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 39 [2018-12-09 01:04:33,419 WARN L180 SmtUtils]: Spent 500.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2018-12-09 01:04:34,534 WARN L180 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 54 [2018-12-09 01:04:37,265 WARN L180 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 43 [2018-12-09 01:04:46,495 WARN L180 SmtUtils]: Spent 6.63 s on a formula simplification that was a NOOP. DAG size: 109 [2018-12-09 01:04:55,474 WARN L180 SmtUtils]: Spent 7.32 s on a formula simplification that was a NOOP. DAG size: 111 [2018-12-09 01:05:14,479 WARN L180 SmtUtils]: Spent 12.29 s on a formula simplification. DAG size of input: 114 DAG size of output: 98 [2018-12-09 01:05:26,569 WARN L180 SmtUtils]: Spent 6.12 s on a formula simplification that was a NOOP. DAG size: 94 [2018-12-09 01:05:41,904 WARN L180 SmtUtils]: Spent 14.42 s on a formula simplification. DAG size of input: 123 DAG size of output: 111 [2018-12-09 01:05:57,732 WARN L180 SmtUtils]: Spent 13.78 s on a formula simplification. DAG size of input: 112 DAG size of output: 100 [2018-12-09 01:06:00,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:06:00,365 INFO L93 Difference]: Finished difference Result 66052 states and 75733 transitions. [2018-12-09 01:06:00,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-12-09 01:06:00,366 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1079 [2018-12-09 01:06:00,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:06:00,436 INFO L225 Difference]: With dead ends: 66052 [2018-12-09 01:06:00,436 INFO L226 Difference]: Without dead ends: 38822 [2018-12-09 01:06:00,482 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2252 GetRequests, 2001 SyntacticMatches, 190 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2097 ImplicationChecksByTransitivity, 97.1s TimeCoverageRelationStatistics Valid=802, Invalid=3095, Unknown=9, NotChecked=0, Total=3906 [2018-12-09 01:06:00,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38822 states. [2018-12-09 01:06:00,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38822 to 34777. [2018-12-09 01:06:00,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34777 states. [2018-12-09 01:06:00,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34777 states to 34777 states and 37859 transitions. [2018-12-09 01:06:00,974 INFO L78 Accepts]: Start accepts. Automaton has 34777 states and 37859 transitions. Word has length 1079 [2018-12-09 01:06:00,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:06:00,975 INFO L480 AbstractCegarLoop]: Abstraction has 34777 states and 37859 transitions. [2018-12-09 01:06:00,975 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-09 01:06:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 34777 states and 37859 transitions. [2018-12-09 01:06:01,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2018-12-09 01:06:01,007 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 01:06:01,007 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 01:06:01,007 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 01:06:01,007 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:06:01,007 INFO L82 PathProgramCache]: Analyzing trace with hash 513412437, now seen corresponding path program 1 times [2018-12-09 01:06:01,007 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 01:06:01,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:06:01,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:06:01,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:06:01,008 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 01:06:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:06:01,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2263 backedges. 352 proven. 2 refuted. 0 times theorem prover too weak. 1909 trivial. 0 not checked. [2018-12-09 01:06:01,422 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:06:01,422 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 01:06:01,423 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1133 with the following transitions: [2018-12-09 01:06:01,423 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [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], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [469], [471], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [990], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1175], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1409], [1414], [1416], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1623], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 01:06:01,425 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 01:06:01,425 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 01:06:05,212 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 01:06:05,213 INFO L272 AbstractInterpreter]: Visited 301 different actions 1191 times. Merged at 8 different actions 23 times. Never widened. Performed 17023 root evaluator evaluations with a maximum evaluation depth of 20. Performed 17023 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 13 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-09 01:06:05,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:06:05,215 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 01:06:05,215 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 01:06:05,215 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 01:06:05,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:06:05,221 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 01:06:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:06:05,347 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:06:05,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2263 backedges. 1014 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2018-12-09 01:06:05,631 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 01:06:05,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2263 backedges. 352 proven. 2 refuted. 0 times theorem prover too weak. 1909 trivial. 0 not checked. [2018-12-09 01:06:05,935 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-09 01:06:05,936 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 3 [2018-12-09 01:06:05,936 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 01:06:05,936 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 01:06:05,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 01:06:05,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 01:06:05,937 INFO L87 Difference]: Start difference. First operand 34777 states and 37859 transitions. Second operand 3 states. [2018-12-09 01:06:06,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 01:06:06,866 INFO L93 Difference]: Finished difference Result 65074 states and 70193 transitions. [2018-12-09 01:06:06,867 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 01:06:06,867 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1132 [2018-12-09 01:06:06,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 01:06:06,868 INFO L225 Difference]: With dead ends: 65074 [2018-12-09 01:06:06,868 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 01:06:06,920 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2266 GetRequests, 2265 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 01:06:06,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 01:06:06,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 01:06:06,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 01:06:06,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 01:06:06,921 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1132 [2018-12-09 01:06:06,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 01:06:06,921 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 01:06:06,921 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 01:06:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 01:06:06,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 01:06:06,924 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 01:06:06,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:06,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:06,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:06,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:06,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:06,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:06,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:07,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:08,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,337 WARN L180 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 978 DAG size of output: 827 [2018-12-09 01:06:09,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:09,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:10,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:10,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:10,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:10,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:10,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:10,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:10,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:10,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:10,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:10,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:10,895 WARN L180 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 975 DAG size of output: 825 [2018-12-09 01:06:11,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:11,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 01:06:41,221 WARN L180 SmtUtils]: Spent 29.57 s on a formula simplification. DAG size of input: 921 DAG size of output: 208 [2018-12-09 01:07:26,507 WARN L180 SmtUtils]: Spent 45.27 s on a formula simplification. DAG size of input: 851 DAG size of output: 178 [2018-12-09 01:07:50,424 WARN L180 SmtUtils]: Spent 23.91 s on a formula simplification. DAG size of input: 822 DAG size of output: 195 [2018-12-09 01:08:17,972 WARN L180 SmtUtils]: Spent 27.54 s on a formula simplification. DAG size of input: 821 DAG size of output: 195 [2018-12-09 01:08:47,604 WARN L180 SmtUtils]: Spent 29.60 s on a formula simplification. DAG size of input: 1065 DAG size of output: 295 [2018-12-09 01:08:47,607 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 01:08:47,607 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|)) [2018-12-09 01:08:47,607 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 01:08:47,607 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-12-09 01:08:47,607 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-09 01:08:47,607 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-09 01:08:47,608 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse35 (+ |old(~a4~0)| 86)) (.cse37 (+ |old(~a29~0)| 144)) (.cse32 (+ |old(~a0~0)| 147))) (let ((.cse15 (= ~a2~0 |old(~a2~0)|)) (.cse26 (= ~a29~0 |old(~a29~0)|)) (.cse27 (= ~a0~0 |old(~a0~0)|)) (.cse16 (= ~a4~0 |old(~a4~0)|)) (.cse14 (<= .cse32 0)) (.cse17 (= 4 |old(~a2~0)|)) (.cse30 (< 0 .cse37)) (.cse34 (<= .cse35 0)) (.cse31 (= 1 |old(~a2~0)|)) (.cse7 (<= .cse37 0))) (let ((.cse23 (and (< 0 (+ |old(~a0~0)| 61)) .cse34 .cse31 .cse7)) (.cse9 (< 0 (+ |old(~a0~0)| 44))) (.cse28 (and (or (< (+ |old(~a29~0)| 300071) 0) .cse30) (or (< 0 (+ |old(~a29~0)| 300072)) (< (+ |old(~a29~0)| 599999) 0)))) (.cse1 (< 0 (+ |old(~a4~0)| 89))) (.cse19 (and .cse34 .cse14 .cse17)) (.cse24 (forall ((v_prenex_1 Int)) (let ((.cse36 (mod (+ v_prenex_1 146616) 299926))) (or (< 0 (+ v_prenex_1 44)) (not (= .cse36 0)) (< .cse36 (+ |old(~a0~0)| 300072)))))) (.cse12 (not (= 5 |old(~a2~0)|))) (.cse10 (and .cse26 (= ~a2~0 5) .cse27 .cse16)) (.cse6 (< 0 .cse35)) (.cse21 (and .cse26 (= 2 ~a2~0) .cse27 .cse16)) (.cse20 (not (= 2 |old(~a2~0)|))) (.cse11 (<= (+ |old(~a29~0)| 16) 0)) (.cse25 (< (+ |old(~a0~0)| 60) 0)) (.cse8 (not (= 3 |old(~a2~0)|))) (.cse5 (and .cse26 (= ~a2~0 3) .cse27 .cse16)) (.cse0 (< |old(~a2~0)| 4)) (.cse2 (and .cse34 .cse14 .cse7)) (.cse3 (forall ((v_~a29~0_1060 Int)) (let ((.cse33 (mod (+ v_~a29~0_1060 17705) 299928))) (or (<= 0 (+ v_~a29~0_1060 317633)) (= .cse33 0) (< (+ |old(~a29~0)| 599999) .cse33))))) (.cse29 (< 0 .cse32)) (.cse4 (and .cse26 .cse15 .cse27 .cse16)) (.cse13 (not .cse31)) (.cse22 (and .cse26 (= 1 ~a2~0) .cse27 .cse16)) (.cse18 (< 0 (+ |old(~a0~0)| 98)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (or .cse6 .cse7 .cse8 .cse9)) (or .cse10 .cse11 .cse12) (or .cse1 .cse13 .cse14 (and .cse15 (<= ~a29~0 |old(~a29~0)|) (< 0 (+ ~a0~0 147)) .cse16) (< 0 (+ |old(~a29~0)| 401505))) (or .cse1 .cse4 .cse17 .cse18) (or .cse0 .cse4 .cse11 .cse19 .cse18) (or .cse11 .cse20 .cse18 .cse21) (or .cse22 (or .cse6 .cse13 .cse23 .cse9)) (or .cse2 .cse21 .cse20 .cse24) (or .cse0 .cse6 .cse25 .cse11 .cse4) (or (and (and .cse26 .cse27 .cse16) .cse15) (or .cse2 .cse18 .cse8)) (or .cse22 .cse13 .cse11) (or (or (< 0 (+ |old(~a29~0)| 127)) (or .cse1 .cse13)) .cse22 .cse23) (or (or .cse1 .cse7 .cse20) .cse21) (or .cse1 .cse5 .cse8 .cse9) (or .cse13 .cse22 .cse7 .cse9) (or .cse6 .cse25 .cse28 .cse21 .cse20) (or (or .cse1 .cse20) .cse28 .cse21) (or .cse1 .cse2 .cse4 .cse18) (or .cse28 .cse1 .cse8 .cse5) (or .cse0 .cse4 .cse19 .cse7 .cse24) (or .cse2 .cse3 .cse12 .cse10 .cse18) (or .cse6 .cse25 .cse11 .cse20 .cse21) (or .cse29 .cse21 (or .cse20 .cse7)) (or .cse11 (or .cse25 .cse8) .cse5) (or .cse0 .cse2 .cse3 .cse29 .cse4 .cse30) (or .cse13 .cse22 .cse18))))) [2018-12-09 01:08:47,608 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-09 01:08:47,608 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-09 01:08:47,608 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-09 01:08:47,608 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-09 01:08:47,608 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-09 01:08:47,608 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-09 01:08:47,608 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-09 01:08:47,608 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-09 01:08:47,608 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-09 01:08:47,608 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-12-09 01:08:47,608 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-09 01:08:47,609 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-09 01:08:47,610 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-09 01:08:47,610 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-09 01:08:47,610 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-09 01:08:47,610 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,610 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,610 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 172) no Hoare annotation was computed. [2018-12-09 01:08:47,610 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,610 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,610 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,610 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,610 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,610 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,610 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,610 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-09 01:08:47,611 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,612 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-09 01:08:47,613 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,614 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-09 01:08:47,615 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,616 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,617 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-09 01:08:47,617 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,617 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-09 01:08:47,617 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-09 01:08:47,617 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,617 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,617 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,617 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,617 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,617 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,617 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,617 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,617 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,618 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,618 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-09 01:08:47,618 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-09 01:08:47,618 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,618 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-09 01:08:47,618 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,618 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,618 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,618 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-09 01:08:47,618 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-09 01:08:47,618 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-09 01:08:47,618 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-09 01:08:47,618 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,619 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse33 (= ~a4~0 |old(~a4~0)|)) (.cse35 (+ |old(~a0~0)| 147)) (.cse39 (+ |old(~a4~0)| 86)) (.cse41 (+ |old(~a29~0)| 144))) (let ((.cse32 (= ~a2~0 |old(~a2~0)|)) (.cse1 (not (= 1 |old(~a2~0)|))) (.cse19 (<= .cse41 0)) (.cse37 (<= .cse39 0)) (.cse38 (<= .cse35 0)) (.cse31 (= 4 |old(~a2~0)|)) (.cse0 (< 0 (+ |old(~a4~0)| 89))) (.cse2 (< 0 (+ |old(~a29~0)| 127))) (.cse20 (not (= 3 |old(~a2~0)|))) (.cse34 (< 0 .cse41)) (.cse26 (= ~a29~0 |old(~a29~0)|)) (.cse27 (and (= 3 ~a2~0) .cse33)) (.cse28 (= ~a0~0 |old(~a0~0)|))) (let ((.cse5 (< 0 (+ |old(~a0~0)| 44))) (.cse24 (and .cse26 .cse27 .cse28)) (.cse11 (and (or (< (+ |old(~a29~0)| 300071) 0) .cse34) (or (< 0 (+ |old(~a29~0)| 300072)) (< (+ |old(~a29~0)| 599999) 0)))) (.cse25 (or .cse0 .cse2 .cse20)) (.cse17 (and .cse37 .cse38 .cse31)) (.cse22 (forall ((v_prenex_1 Int)) (let ((.cse40 (mod (+ v_prenex_1 146616) 299926))) (or (< 0 (+ v_prenex_1 44)) (not (= .cse40 0)) (< .cse40 (+ |old(~a0~0)| 300072)))))) (.cse16 (not (= 5 |old(~a2~0)|))) (.cse14 (and .cse26 (= ~a2~0 5) .cse28 .cse33)) (.cse12 (and .cse26 (= 2 ~a2~0) .cse28 .cse33)) (.cse13 (not (= 2 |old(~a2~0)|))) (.cse10 (< 0 .cse39)) (.cse23 (< (+ |old(~a0~0)| 60) 0)) (.cse21 (and .cse26 (= ~a2~0 3) .cse28 .cse33)) (.cse4 (or .cse1 .cse19)) (.cse15 (<= (+ |old(~a29~0)| 16) 0)) (.cse6 (< |old(~a2~0)| 4)) (.cse7 (and .cse37 .cse38 .cse19)) (.cse8 (forall ((v_~a29~0_1060 Int)) (let ((.cse36 (mod (+ v_~a29~0_1060 17705) 299928))) (or (<= 0 (+ v_~a29~0_1060 317633)) (= .cse36 0) (< (+ |old(~a29~0)| 599999) .cse36))))) (.cse30 (< 0 .cse35)) (.cse9 (and .cse26 .cse32 .cse28 .cse33)) (.cse3 (and .cse26 (= 1 ~a2~0) .cse28 .cse33)) (.cse18 (< 0 (+ |old(~a0~0)| 98)))) (and (or (or (or .cse0 .cse1) .cse2) .cse3) (or .cse4 .cse3 .cse5) (or .cse6 .cse0 .cse7 .cse8 .cse9) (or .cse10 .cse11 .cse3 .cse1) (or .cse11 .cse12 (or .cse0 .cse13)) (or .cse14 .cse15 .cse16) (or .cse6 .cse9 .cse15 .cse17 .cse18) (or (or .cse10 .cse19 .cse20 .cse5) .cse21) (or .cse7 .cse12 .cse13 .cse22) (or .cse6 .cse10 .cse23 .cse15 .cse9) (or (or .cse0 .cse19 .cse13) .cse12) (or .cse24 .cse25 .cse5) (or .cse10 .cse23 .cse11 .cse12 .cse13) (or (or .cse18 .cse20) (and .cse26 (and .cse27 .cse28))) (or .cse0 .cse7 .cse9 .cse18) (or .cse13 .cse15 .cse18 .cse12) (or .cse10 .cse23 .cse13 .cse15 .cse12) (or .cse9 (or .cse6 (forall ((v_prenex_27 Int) (v_prenex_18 Int)) (let ((.cse29 (mod (+ v_prenex_27 17705) 299928))) (or (< |old(~a29~0)| (+ (div v_prenex_18 5) 340363)) (< 0 (+ v_prenex_18 144)) (= .cse29 0) (<= 0 (+ v_prenex_27 317633)) (= 0 (mod v_prenex_18 5)) (<= 0 v_prenex_18) (< (+ v_prenex_18 599999) .cse29)))) (< 0 (+ |old(~a0~0)| 216075)))) (or .cse24 .cse11 .cse25) (or .cse6 .cse9 .cse17 .cse19 .cse22) (or .cse7 .cse8 .cse16 .cse14 .cse18) (or .cse30 .cse12 (or .cse13 .cse19)) (or (or .cse0 .cse31) .cse9 .cse18) (or .cse10 (and (and .cse26 .cse32 .cse33) .cse28) (or .cse1 (< 0 (+ |old(~a29~0)| 401505)))) (or .cse15 (or .cse23 .cse20) .cse21) (or .cse4 .cse3 .cse15) (or .cse6 .cse7 .cse8 .cse30 .cse9 .cse34) (or .cse1 .cse3 .cse18))))) [2018-12-09 01:08:47,619 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,619 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,619 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,619 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,619 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,619 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,619 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,619 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,619 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-09 01:08:47,619 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-09 01:08:47,619 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,620 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-09 01:08:47,621 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,622 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,623 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,623 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,623 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,623 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,623 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,623 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,624 INFO L444 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse53 (+ |old(~a0~0)| 147)) (.cse57 (+ |old(~a4~0)| 86)) (.cse61 (+ |old(~a29~0)| 144)) (.cse60 (+ |old(~a4~0)| 89)) (.cse2 (+ |old(~a0~0)| 44)) (.cse3 (+ |old(~a29~0)| 127))) (let ((.cse35 (= 1 ~a2~0)) (.cse34 (not (= 1 |old(~a2~0)|))) (.cse43 (< 0 .cse3)) (.cse7 (< 0 .cse2)) (.cse18 (not (= 2 |old(~a2~0)|))) (.cse4 (not (= 0 .cse60))) (.cse9 (not (= 0 .cse2))) (.cse52 (< 0 .cse61)) (.cse17 (<= .cse61 0)) (.cse22 (= ~a2~0 |old(~a2~0)|)) (.cse37 (< 0 (+ ~a0~0 147))) (.cse55 (<= .cse57 0)) (.cse56 (<= .cse53 0)) (.cse48 (= 4 |old(~a2~0)|)) (.cse50 (= 2 ~a2~0)) (.cse21 (= ~a29~0 |old(~a29~0)|)) (.cse45 (= ~a2~0 3)) (.cse23 (= ~a0~0 |old(~a0~0)|)) (.cse20 (= ~a4~0 |old(~a4~0)|)) (.cse46 (< 0 (+ ~a4~0 86))) (.cse47 (< 0 (+ ~a29~0 144))) (.cse33 (<= (+ ~a0~0 61) 0)) (.cse49 (not (= calculate_output_~input 1))) (.cse11 (< 0 .cse60)) (.cse10 (not (= 3 |old(~a2~0)|)))) (let ((.cse15 (or .cse11 .cse10)) (.cse16 (and .cse21 .cse45 .cse23 .cse20 (or .cse46 .cse47 .cse33 .cse49))) (.cse19 (or (not (= ~a2~0 2)) (not (= calculate_output_~input 3)) (< 0 (+ ~a29~0 16)) .cse46 .cse33)) (.cse31 (and .cse50 .cse20)) (.cse38 (not (= 5 |old(~a2~0)|))) (.cse39 (and .cse21 (= ~a2~0 5) .cse23 .cse20)) (.cse25 (and .cse55 .cse56 .cse48)) (.cse27 (forall ((v_prenex_1 Int)) (let ((.cse59 (mod (+ v_prenex_1 146616) 299926))) (or (< 0 (+ v_prenex_1 44)) (not (= .cse59 0)) (< .cse59 (+ |old(~a0~0)| 300072)))))) (.cse41 (or .cse46 .cse37 (not (= 4 ~a2~0)))) (.cse40 (forall ((v_prenex_27 Int) (v_prenex_18 Int)) (let ((.cse58 (mod (+ v_prenex_27 17705) 299928))) (or (< |old(~a29~0)| (+ (div v_prenex_18 5) 340363)) (< 0 (+ v_prenex_18 144)) (= .cse58 0) (<= 0 (+ v_prenex_27 317633)) (= 0 (mod v_prenex_18 5)) (<= 0 v_prenex_18) (< (+ v_prenex_18 599999) .cse58))))) (.cse42 (and .cse22 .cse20)) (.cse13 (< 0 (+ |old(~a0~0)| 98))) (.cse28 (< 0 .cse57)) (.cse29 (< (+ |old(~a0~0)| 60) 0)) (.cse26 (and .cse21 .cse50 .cse23 .cse20)) (.cse24 (< |old(~a2~0)| 4)) (.cse12 (and .cse55 .cse56 .cse17)) (.cse36 (forall ((v_~a29~0_1060 Int)) (let ((.cse54 (mod (+ v_~a29~0_1060 17705) 299928))) (or (<= 0 (+ v_~a29~0_1060 317633)) (= .cse54 0) (< (+ |old(~a29~0)| 599999) .cse54))))) (.cse51 (< 0 .cse53)) (.cse14 (and .cse21 .cse22 .cse23 .cse20)) (.cse30 (and (or (< (+ |old(~a29~0)| 300071) 0) .cse52) (or (< 0 (+ |old(~a29~0)| 300072)) (< (+ |old(~a29~0)| 599999) 0)))) (.cse0 (not (= calculate_output_~input 0))) (.cse44 (and (or .cse4 .cse9 .cse18) (or .cse4 (= 0 |old(~a29~0)|) .cse9 .cse10))) (.cse32 (or (or .cse43 (or .cse11 .cse18)) .cse7)) (.cse1 (= |calculate_output_#in~input| 0)) (.cse5 (or .cse34 .cse17)) (.cse8 (<= (+ |old(~a29~0)| 16) 0)) (.cse6 (and .cse21 .cse35 .cse23 .cse20))) (and (or (not (= 4 ~inputD~0)) .cse0 (not (= ~inputE~0 5)) .cse1 (not (= ~inputA~0 1)) (not (= .cse2 0)) (not (= 3 ~inputC~0)) (not (= .cse3 0)) (not (= |old(~a2~0)| 1)) .cse4 (not (= 2 ~inputB~0)) (not (= ~inputF~0 6))) (or .cse5 .cse6 .cse7) (or .cse0 (or .cse4 .cse8 .cse1 .cse9 .cse10)) (or .cse11 .cse12 .cse13 .cse14) (or .cse15 .cse16 .cse7) (or (or .cse11 .cse17 .cse18) (and (and .cse19 .cse20) .cse21 .cse22 .cse23)) (or .cse24 .cse14 .cse8 .cse25 .cse13) (or .cse12 .cse26 .cse18 .cse27) (or .cse24 .cse28 .cse29 .cse8 .cse14) (or .cse30 (and .cse23 (and .cse21 .cse31)) .cse32) (or .cse28 .cse30 (and .cse23 .cse20 .cse33) .cse34) (or (and .cse21 .cse35) (or .cse28 .cse34 .cse7)) (or .cse6 .cse34 .cse13) (or .cse30 .cse15 .cse16) (or .cse24 .cse14 .cse11 .cse36 .cse25) (or .cse28 (and (and .cse33 .cse37 .cse20) .cse23) (or .cse34 (< 0 (+ |old(~a29~0)| 401505)))) (or .cse8 .cse38 .cse39) (or (or .cse28 .cse17 .cse10 .cse7) (and .cse20 .cse21 .cse22 .cse23)) (or .cse28 .cse29 .cse30 (and .cse21 .cse19 .cse31 .cse23) .cse18) (or .cse18 .cse8 .cse13 .cse26) (or (or .cse24 .cse40 (< 0 (+ |old(~a0~0)| 216075))) (and .cse41 .cse23 .cse42)) (or .cse12 .cse36 .cse38 .cse13 .cse39) (or (or (or .cse11 .cse34) .cse43) (and .cse42 .cse21 .cse23)) (or .cse0 .cse44 .cse8 .cse1) (or .cse24 .cse4 .cse0 .cse8 .cse1 .cse9) (or .cse24 .cse14 .cse25 .cse17 .cse27) (or (or .cse13 .cse10) (and .cse21 .cse45 (or .cse46 .cse37 .cse47) .cse23 .cse20)) (or .cse41 .cse40 (or .cse11 .cse13)) (or (or .cse11 .cse48) (and .cse21 .cse42 .cse23) .cse13) (or .cse28 .cse29 .cse18 .cse8 (and .cse21 (or (<= ~a29~0 43) .cse49) .cse50 .cse23 .cse20)) (or .cse8 (or .cse29 .cse10) (and .cse21 .cse45 .cse23 .cse20)) (or .cse51 (or .cse18 .cse17) .cse26) (or .cse24 .cse12 .cse36 .cse51 .cse14 .cse52) (or .cse30 .cse0 .cse44 .cse32 .cse1) (or .cse5 .cse8 .cse6))))) [2018-12-09 01:08:47,624 INFO L448 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-12-09 01:08:47,624 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,624 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-09 01:08:47,624 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-09 01:08:47,624 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-09 01:08:47,624 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,624 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,624 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,624 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,624 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,624 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,624 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,624 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,624 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,625 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,626 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,627 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,628 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,629 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,630 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,631 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,632 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-09 01:08:47,633 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-09 01:08:47,634 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-09 01:08:47,635 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,635 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-09 01:08:47,635 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,635 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,635 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,635 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,635 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,635 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,635 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-09 01:08:47,635 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,635 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-09 01:08:47,635 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-09 01:08:47,635 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 01:08:47,635 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~inputF~0 6) (= ~inputA~0 1) (= ~inputC~0 3) (= (+ ~a0~0 44) 0) (= (+ ~a4~0 89) 0) (= 1 ~a2~0) (= ~inputB~0 2) (= ~inputE~0 5) (= ~inputD~0 4) (= (+ ~a29~0 127) 0)) [2018-12-09 01:08:47,635 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 01:08:47,635 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 01:08:47,636 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (and (= ~a4~0 |old(~a4~0)|) (= 1 ~a2~0) (= ~a0~0 |old(~a0~0)|) (= (+ ~a29~0 127) 0)) (not (= 4 ~inputD~0)) (not (= ~inputE~0 5)) (not (= ~inputA~0 1)) (not (= (+ |old(~a0~0)| 44) 0)) (not (= 3 ~inputC~0)) (not (= (+ |old(~a29~0)| 127) 0)) (not (= |old(~a2~0)| 1)) (not (= 0 (+ |old(~a4~0)| 89))) (not (= 2 ~inputB~0)) (not (= ~inputF~0 6))) [2018-12-09 01:08:47,636 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-12-09 01:08:47,636 INFO L444 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse34 (+ ~a29~0 144))) (let ((.cse12 (< 0 .cse34)) (.cse8 (= 2 ~a2~0)) (.cse27 (not (= |old(~a2~0)| 2))) (.cse32 (+ ~a0~0 147)) (.cse28 (+ ~a4~0 86))) (let ((.cse15 (= 1 ~a2~0)) (.cse18 (not (= 1 |old(~a2~0)|))) (.cse22 (<= .cse34 0)) (.cse30 (< 0 .cse28)) (.cse31 (< 0 .cse32)) (.cse1 (<= (+ ~a4~0 89) 0)) (.cse26 (<= (+ ~a29~0 127) 0)) (.cse14 (= 3 ~a2~0)) (.cse23 (and .cse12 .cse8 .cse27)) (.cse21 (<= (+ ~a0~0 44) 0))) (let ((.cse13 (and .cse23 .cse21)) (.cse20 (and .cse1 .cse26 .cse14 .cse27)) (.cse3 (= ~a2~0 5)) (.cse11 (or .cse30 .cse31 (not (= 4 ~a2~0)))) (.cse19 (exists ((v_~a29~0_1060 Int)) (let ((.cse33 (mod (+ v_~a29~0_1060 17705) 299928))) (and (not (= .cse33 0)) (< (+ v_~a29~0_1060 317633) 0) (<= .cse33 (+ ~a29~0 599999)))))) (.cse17 (<= .cse32 0)) (.cse2 (or .cse30 .cse31 .cse12)) (.cse9 (exists ((v_prenex_1 Int)) (let ((.cse29 (mod (+ v_prenex_1 146616) 299926))) (and (= .cse29 0) (<= (+ ~a0~0 300072) .cse29) (<= (+ v_prenex_1 44) 0))))) (.cse4 (< 0 (+ ~a29~0 16))) (.cse7 (<= 0 (+ ~a0~0 60))) (.cse10 (<= 4 ~a2~0)) (.cse5 (or (and .cse22 (<= 0 (+ ~a29~0 300071))) (and (<= (+ ~a29~0 300072) 0) (<= 0 (+ ~a29~0 599999))))) (.cse6 (<= .cse28 0)) (.cse24 (= ~a2~0 3)) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse16 (and .cse12 .cse15 (or .cse18 (<= 0 (+ |old(~a29~0)| 143))) .cse27))) (or (not (= ~inputF~0 6)) (and .cse0 (and .cse1 .cse2)) (and .cse3 .cse4) (and .cse5 .cse6 .cse7 .cse8) (and .cse5 (and .cse1 .cse8)) (and .cse9 .cse10 .cse11 .cse12) (and .cse1 (not (= ~a2~0 4)) .cse0) (and .cse0 .cse4 .cse13) (not (= (+ |old(~a0~0)| 44) 0)) (and .cse0 .cse14) (and .cse6 (and .cse15 (<= (+ ~a29~0 401505) 0))) (and .cse4 .cse16) (not (= 4 ~inputD~0)) (not (= 5 ~inputE~0)) (and .cse1 .cse12 .cse8) (and .cse13 .cse17) (not (= 2 ~inputB~0)) .cse18 (and .cse1 .cse10 .cse19 .cse2) (and .cse20 .cse21) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse6 .cse7 .cse4 .cse10) (not (= 3 ~inputC~0)) (not (= (+ |old(~a4~0)| 89) 0)) (and .cse5 .cse20) (and .cse0 .cse3 .cse19 .cse2) (and .cse0 .cse4 .cse10 .cse11) (and .cse2 .cse19 .cse10 .cse17 .cse22) (and .cse2 .cse8 .cse9) (and .cse6 .cse7 .cse4 .cse23) (and .cse4 (and .cse7 .cse24)) (not (= 1 ~inputA~0)) (and .cse10 (<= (+ ~a0~0 216075) 0) (exists ((v_prenex_27 Int) (v_prenex_18 Int)) (let ((.cse25 (mod (+ v_prenex_27 17705) 299928))) (and (not (= .cse25 0)) (<= (+ v_prenex_18 144) 0) (< v_prenex_18 0) (< (+ v_prenex_27 317633) 0) (not (= 0 (mod v_prenex_18 5))) (<= .cse25 (+ v_prenex_18 599999)) (<= (+ (div v_prenex_18 5) 340363) ~a29~0))))) (and .cse5 .cse6 .cse15) (and .cse1 .cse15 .cse26) (and .cse6 (and .cse12 .cse24 .cse21)) (and .cse0 .cse15) (and .cse16 .cse21)))))) [2018-12-09 01:08:47,636 INFO L448 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-12-09 01:08:47,636 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-09 01:08:47,637 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse34 (+ ~a29~0 144))) (let ((.cse12 (< 0 .cse34)) (.cse8 (= 2 ~a2~0)) (.cse27 (not (= |old(~a2~0)| 2))) (.cse32 (+ ~a0~0 147)) (.cse28 (+ ~a4~0 86))) (let ((.cse15 (= 1 ~a2~0)) (.cse18 (not (= 1 |old(~a2~0)|))) (.cse22 (<= .cse34 0)) (.cse30 (< 0 .cse28)) (.cse31 (< 0 .cse32)) (.cse1 (<= (+ ~a4~0 89) 0)) (.cse26 (<= (+ ~a29~0 127) 0)) (.cse14 (= 3 ~a2~0)) (.cse23 (and .cse12 .cse8 .cse27)) (.cse21 (<= (+ ~a0~0 44) 0))) (let ((.cse13 (and .cse23 .cse21)) (.cse20 (and .cse1 .cse26 .cse14 .cse27)) (.cse3 (= ~a2~0 5)) (.cse11 (or .cse30 .cse31 (not (= 4 ~a2~0)))) (.cse19 (exists ((v_~a29~0_1060 Int)) (let ((.cse33 (mod (+ v_~a29~0_1060 17705) 299928))) (and (not (= .cse33 0)) (< (+ v_~a29~0_1060 317633) 0) (<= .cse33 (+ ~a29~0 599999)))))) (.cse17 (<= .cse32 0)) (.cse2 (or .cse30 .cse31 .cse12)) (.cse9 (exists ((v_prenex_1 Int)) (let ((.cse29 (mod (+ v_prenex_1 146616) 299926))) (and (= .cse29 0) (<= (+ ~a0~0 300072) .cse29) (<= (+ v_prenex_1 44) 0))))) (.cse4 (< 0 (+ ~a29~0 16))) (.cse7 (<= 0 (+ ~a0~0 60))) (.cse10 (<= 4 ~a2~0)) (.cse5 (or (and .cse22 (<= 0 (+ ~a29~0 300071))) (and (<= (+ ~a29~0 300072) 0) (<= 0 (+ ~a29~0 599999))))) (.cse6 (<= .cse28 0)) (.cse24 (= ~a2~0 3)) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse16 (and .cse12 .cse15 (or .cse18 (<= 0 (+ |old(~a29~0)| 143))) .cse27))) (or (not (= ~inputF~0 6)) (and .cse0 (and .cse1 .cse2)) (and .cse3 .cse4) (and .cse5 .cse6 .cse7 .cse8) (and .cse5 (and .cse1 .cse8)) (and .cse9 .cse10 .cse11 .cse12) (and .cse1 (not (= ~a2~0 4)) .cse0) (and .cse0 .cse4 .cse13) (not (= (+ |old(~a0~0)| 44) 0)) (and .cse0 .cse14) (and .cse6 (and .cse15 (<= (+ ~a29~0 401505) 0))) (and .cse4 .cse16) (not (= 4 ~inputD~0)) (not (= 5 ~inputE~0)) (and .cse1 .cse12 .cse8) (and .cse13 .cse17) (not (= 2 ~inputB~0)) .cse18 (and .cse1 .cse10 .cse19 .cse2) (and .cse20 .cse21) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse6 .cse7 .cse4 .cse10) (not (= 3 ~inputC~0)) (not (= (+ |old(~a4~0)| 89) 0)) (and .cse5 .cse20) (and .cse0 .cse3 .cse19 .cse2) (and .cse0 .cse4 .cse10 .cse11) (and .cse2 .cse19 .cse10 .cse17 .cse22) (and .cse2 .cse8 .cse9) (and .cse6 .cse7 .cse4 .cse23) (and .cse4 (and .cse7 .cse24)) (not (= 1 ~inputA~0)) (and .cse10 (<= (+ ~a0~0 216075) 0) (exists ((v_prenex_27 Int) (v_prenex_18 Int)) (let ((.cse25 (mod (+ v_prenex_27 17705) 299928))) (and (not (= .cse25 0)) (<= (+ v_prenex_18 144) 0) (< v_prenex_18 0) (< (+ v_prenex_27 317633) 0) (not (= 0 (mod v_prenex_18 5))) (<= .cse25 (+ v_prenex_18 599999)) (<= (+ (div v_prenex_18 5) 340363) ~a29~0))))) (and .cse5 .cse6 .cse15) (and .cse1 .cse15 .cse26) (and .cse6 (and .cse12 .cse24 .cse21)) (and .cse0 .cse15) (and .cse16 .cse21)))))) [2018-12-09 01:08:47,641 INFO L448 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2018-12-09 01:08:47,646 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,647 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,647 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,648 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,648 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,648 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,649 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,651 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,652 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] [2018-12-09 01:08:47,653 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] [2018-12-09 01:08:47,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] [2018-12-09 01:08:47,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,654 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,660 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,661 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,661 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,661 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] [2018-12-09 01:08:47,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] [2018-12-09 01:08:47,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] [2018-12-09 01:08:47,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 01:08:47 BoogieIcfgContainer [2018-12-09 01:08:47,667 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 01:08:47,668 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 01:08:47,668 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 01:08:47,668 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 01:08:47,668 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:00:29" (3/4) ... [2018-12-09 01:08:47,671 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 01:08:47,675 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 01:08:47,675 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 01:08:47,676 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 01:08:47,676 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 01:08:47,688 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-09 01:08:47,689 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 01:08:47,707 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((!(inputF == 6) || (a0 + 98 <= 0 && a4 + 89 <= 0 && ((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144))) || (a2 == 5 && 0 < a29 + 16)) || (((((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && a4 + 86 <= 0) && 0 <= a0 + 60) && 2 == a2)) || (((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && a4 + 89 <= 0 && 2 == a2)) || ((((\exists v_prenex_1 : int :: ((v_prenex_1 + 146616) % 299926 == 0 && a0 + 300072 <= (v_prenex_1 + 146616) % 299926) && v_prenex_1 + 44 <= 0) && 4 <= a2) && ((0 < a4 + 86 || 0 < a0 + 147) || !(4 == a2))) && 0 < a29 + 144)) || ((a4 + 89 <= 0 && !(a2 == 4)) && a0 + 98 <= 0)) || ((a0 + 98 <= 0 && 0 < a29 + 16) && ((0 < a29 + 144 && 2 == a2) && !(\old(a2) == 2)) && a0 + 44 <= 0)) || !(\old(a0) + 44 == 0)) || (a0 + 98 <= 0 && 3 == a2)) || (a4 + 86 <= 0 && 1 == a2 && a29 + 401505 <= 0)) || (0 < a29 + 16 && ((0 < a29 + 144 && 1 == a2) && (!(1 == \old(a2)) || 0 <= \old(a29) + 143)) && !(\old(a2) == 2))) || !(4 == inputD)) || !(5 == inputE)) || ((a4 + 89 <= 0 && 0 < a29 + 144) && 2 == a2)) || ((((0 < a29 + 144 && 2 == a2) && !(\old(a2) == 2)) && a0 + 44 <= 0) && a0 + 147 <= 0)) || !(2 == inputB)) || !(1 == \old(a2))) || (((a4 + 89 <= 0 && 4 <= a2) && (\exists v_~a29~0_1060 : int :: (!((v_~a29~0_1060 + 17705) % 299928 == 0) && v_~a29~0_1060 + 317633 < 0) && (v_~a29~0_1060 + 17705) % 299928 <= a29 + 599999)) && ((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144))) || ((((a4 + 89 <= 0 && a29 + 127 <= 0) && 3 == a2) && !(\old(a2) == 2)) && a0 + 44 <= 0)) || !(0 == \old(a29) + 127)) || (((a4 + 86 <= 0 && 0 <= a0 + 60) && 0 < a29 + 16) && 4 <= a2)) || !(3 == inputC)) || !(\old(a4) + 89 == 0)) || (((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && ((a4 + 89 <= 0 && a29 + 127 <= 0) && 3 == a2) && !(\old(a2) == 2))) || (((a0 + 98 <= 0 && a2 == 5) && (\exists v_~a29~0_1060 : int :: (!((v_~a29~0_1060 + 17705) % 299928 == 0) && v_~a29~0_1060 + 317633 < 0) && (v_~a29~0_1060 + 17705) % 299928 <= a29 + 599999)) && ((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144))) || (((a0 + 98 <= 0 && 0 < a29 + 16) && 4 <= a2) && ((0 < a4 + 86 || 0 < a0 + 147) || !(4 == a2)))) || ((((((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144) && (\exists v_~a29~0_1060 : int :: (!((v_~a29~0_1060 + 17705) % 299928 == 0) && v_~a29~0_1060 + 317633 < 0) && (v_~a29~0_1060 + 17705) % 299928 <= a29 + 599999)) && 4 <= a2) && a0 + 147 <= 0) && a29 + 144 <= 0)) || ((((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144) && 2 == a2) && (\exists v_prenex_1 : int :: ((v_prenex_1 + 146616) % 299926 == 0 && a0 + 300072 <= (v_prenex_1 + 146616) % 299926) && v_prenex_1 + 44 <= 0))) || (((a4 + 86 <= 0 && 0 <= a0 + 60) && 0 < a29 + 16) && (0 < a29 + 144 && 2 == a2) && !(\old(a2) == 2))) || (0 < a29 + 16 && 0 <= a0 + 60 && a2 == 3)) || !(1 == inputA)) || ((4 <= a2 && a0 + 216075 <= 0) && (\exists v_prenex_27 : int, v_prenex_18 : int :: (((((!((v_prenex_27 + 17705) % 299928 == 0) && v_prenex_18 + 144 <= 0) && v_prenex_18 < 0) && v_prenex_27 + 317633 < 0) && !(0 == v_prenex_18 % 5)) && (v_prenex_27 + 17705) % 299928 <= v_prenex_18 + 599999) && v_prenex_18 / 5 + 340363 <= a29))) || ((((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && a4 + 86 <= 0) && 1 == a2)) || ((a4 + 89 <= 0 && 1 == a2) && a29 + 127 <= 0)) || (a4 + 86 <= 0 && (0 < a29 + 144 && a2 == 3) && a0 + 44 <= 0)) || (a0 + 98 <= 0 && 1 == a2)) || ((((0 < a29 + 144 && 1 == a2) && (!(1 == \old(a2)) || 0 <= \old(a29) + 143)) && !(\old(a2) == 2)) && a0 + 44 <= 0) [2018-12-09 01:08:47,786 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_41ec1818-8f95-4664-9f96-54106f75a7e2/bin-2019/utaipan/witness.graphml [2018-12-09 01:08:47,786 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 01:08:47,787 INFO L168 Benchmark]: Toolchain (without parser) took 501149.56 ms. Allocated memory was 1.0 GB in the beginning and 5.3 GB in the end (delta: 4.3 GB). Free memory was 954.9 MB in the beginning and 3.6 GB in the end (delta: -2.6 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-12-09 01:08:47,787 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:08:47,787 INFO L168 Benchmark]: CACSL2BoogieTranslator took 629.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.9 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -177.4 MB). Peak memory consumption was 88.1 MB. Max. memory is 11.5 GB. [2018-12-09 01:08:47,787 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:08:47,787 INFO L168 Benchmark]: Boogie Preprocessor took 64.07 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: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2018-12-09 01:08:47,788 INFO L168 Benchmark]: RCFGBuilder took 2066.13 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 67.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -83.9 MB). Peak memory consumption was 285.3 MB. Max. memory is 11.5 GB. [2018-12-09 01:08:47,788 INFO L168 Benchmark]: TraceAbstraction took 498240.86 ms. Allocated memory was 1.3 GB in the beginning and 5.3 GB in the end (delta: 4.0 GB). Free memory was 1.2 GB in the beginning and 3.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-12-09 01:08:47,788 INFO L168 Benchmark]: Witness Printer took 118.32 ms. Allocated memory is still 5.3 GB. Free memory was 3.6 GB in the beginning and 3.6 GB in the end (delta: 73.7 MB). Peak memory consumption was 73.7 MB. Max. memory is 11.5 GB. [2018-12-09 01:08:47,789 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 629.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.9 MB). Free memory was 954.9 MB in the beginning and 1.1 GB in the end (delta: -177.4 MB). Peak memory consumption was 88.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.07 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: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2066.13 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 67.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -83.9 MB). Peak memory consumption was 285.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 498240.86 ms. Allocated memory was 1.3 GB in the beginning and 5.3 GB in the end (delta: 4.0 GB). Free memory was 1.2 GB in the beginning and 3.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. * Witness Printer took 118.32 ms. Allocated memory is still 5.3 GB. Free memory was 3.6 GB in the beginning and 3.6 GB in the end (delta: 73.7 MB). Peak memory consumption was 73.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 172]: 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: 1766]: Loop Invariant [2018-12-09 01:08:47,791 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,792 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,792 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,792 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,792 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,792 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,792 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] [2018-12-09 01:08:47,793 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,794 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,794 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] [2018-12-09 01:08:47,794 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,794 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] [2018-12-09 01:08:47,794 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,794 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,795 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,795 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,795 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,795 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,795 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,796 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,796 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,796 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,796 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,796 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,796 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,796 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_1060,QUANTIFIED] [2018-12-09 01:08:47,796 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,796 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-09 01:08:47,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] [2018-12-09 01:08:47,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] [2018-12-09 01:08:47,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_27,QUANTIFIED] [2018-12-09 01:08:47,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] [2018-12-09 01:08:47,797 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_18,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((((((((((!(inputF == 6) || (a0 + 98 <= 0 && a4 + 89 <= 0 && ((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144))) || (a2 == 5 && 0 < a29 + 16)) || (((((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && a4 + 86 <= 0) && 0 <= a0 + 60) && 2 == a2)) || (((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && a4 + 89 <= 0 && 2 == a2)) || ((((\exists v_prenex_1 : int :: ((v_prenex_1 + 146616) % 299926 == 0 && a0 + 300072 <= (v_prenex_1 + 146616) % 299926) && v_prenex_1 + 44 <= 0) && 4 <= a2) && ((0 < a4 + 86 || 0 < a0 + 147) || !(4 == a2))) && 0 < a29 + 144)) || ((a4 + 89 <= 0 && !(a2 == 4)) && a0 + 98 <= 0)) || ((a0 + 98 <= 0 && 0 < a29 + 16) && ((0 < a29 + 144 && 2 == a2) && !(\old(a2) == 2)) && a0 + 44 <= 0)) || !(\old(a0) + 44 == 0)) || (a0 + 98 <= 0 && 3 == a2)) || (a4 + 86 <= 0 && 1 == a2 && a29 + 401505 <= 0)) || (0 < a29 + 16 && ((0 < a29 + 144 && 1 == a2) && (!(1 == \old(a2)) || 0 <= \old(a29) + 143)) && !(\old(a2) == 2))) || !(4 == inputD)) || !(5 == inputE)) || ((a4 + 89 <= 0 && 0 < a29 + 144) && 2 == a2)) || ((((0 < a29 + 144 && 2 == a2) && !(\old(a2) == 2)) && a0 + 44 <= 0) && a0 + 147 <= 0)) || !(2 == inputB)) || !(1 == \old(a2))) || (((a4 + 89 <= 0 && 4 <= a2) && (\exists v_~a29~0_1060 : int :: (!((v_~a29~0_1060 + 17705) % 299928 == 0) && v_~a29~0_1060 + 317633 < 0) && (v_~a29~0_1060 + 17705) % 299928 <= a29 + 599999)) && ((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144))) || ((((a4 + 89 <= 0 && a29 + 127 <= 0) && 3 == a2) && !(\old(a2) == 2)) && a0 + 44 <= 0)) || !(0 == \old(a29) + 127)) || (((a4 + 86 <= 0 && 0 <= a0 + 60) && 0 < a29 + 16) && 4 <= a2)) || !(3 == inputC)) || !(\old(a4) + 89 == 0)) || (((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && ((a4 + 89 <= 0 && a29 + 127 <= 0) && 3 == a2) && !(\old(a2) == 2))) || (((a0 + 98 <= 0 && a2 == 5) && (\exists v_~a29~0_1060 : int :: (!((v_~a29~0_1060 + 17705) % 299928 == 0) && v_~a29~0_1060 + 317633 < 0) && (v_~a29~0_1060 + 17705) % 299928 <= a29 + 599999)) && ((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144))) || (((a0 + 98 <= 0 && 0 < a29 + 16) && 4 <= a2) && ((0 < a4 + 86 || 0 < a0 + 147) || !(4 == a2)))) || ((((((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144) && (\exists v_~a29~0_1060 : int :: (!((v_~a29~0_1060 + 17705) % 299928 == 0) && v_~a29~0_1060 + 317633 < 0) && (v_~a29~0_1060 + 17705) % 299928 <= a29 + 599999)) && 4 <= a2) && a0 + 147 <= 0) && a29 + 144 <= 0)) || ((((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144) && 2 == a2) && (\exists v_prenex_1 : int :: ((v_prenex_1 + 146616) % 299926 == 0 && a0 + 300072 <= (v_prenex_1 + 146616) % 299926) && v_prenex_1 + 44 <= 0))) || (((a4 + 86 <= 0 && 0 <= a0 + 60) && 0 < a29 + 16) && (0 < a29 + 144 && 2 == a2) && !(\old(a2) == 2))) || (0 < a29 + 16 && 0 <= a0 + 60 && a2 == 3)) || !(1 == inputA)) || ((4 <= a2 && a0 + 216075 <= 0) && (\exists v_prenex_27 : int, v_prenex_18 : int :: (((((!((v_prenex_27 + 17705) % 299928 == 0) && v_prenex_18 + 144 <= 0) && v_prenex_18 < 0) && v_prenex_27 + 317633 < 0) && !(0 == v_prenex_18 % 5)) && (v_prenex_27 + 17705) % 299928 <= v_prenex_18 + 599999) && v_prenex_18 / 5 + 340363 <= a29))) || ((((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && a4 + 86 <= 0) && 1 == a2)) || ((a4 + 89 <= 0 && 1 == a2) && a29 + 127 <= 0)) || (a4 + 86 <= 0 && (0 < a29 + 144 && a2 == 3) && a0 + 44 <= 0)) || (a0 + 98 <= 0 && 1 == a2)) || ((((0 < a29 + 144 && 1 == a2) && (!(1 == \old(a2)) || 0 <= \old(a29) + 143)) && !(\old(a2) == 2)) && a0 + 44 <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 498.1s OverallTime, 14 OverallIterations, 8 TraceHistogramMax, 276.9s AutomataDifference, 0.0s DeadEndRemovalTime, 160.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 2511 SDtfs, 37478 SDslu, 3700 SDs, 0 SdLazy, 61611 SolverSat, 13413 SolverUnsat, 10 SolverUnknown, 0 SolverNotchecked, 162.9s Time, PredicateUnifierStatistics: 4 DeclaredPredicates, 17082 GetRequests, 16407 SyntacticMatches, 211 SemanticMatches, 464 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14413 ImplicationChecksByTransitivity, 108.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=34777occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 17.4s AbstIntTime, 11 AbstIntIterations, 2 AbstIntStrong, 0.9985715494801793 AbsIntWeakeningRatio, 0.048242591316333565 AbsIntAvgWeakeningVarsNumRemoved, 16.025499655410062 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 14 MinimizatonAttempts, 20738 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 3333 PreInvPairs, 3990 NumberOfFragments, 5929 HoareAnnotationTreeSize, 3333 FomulaSimplifications, 1664687 FormulaSimplificationTreeSizeReduction, 4.5s HoareSimplificationTime, 9 FomulaSimplificationsInter, 566863 FormulaSimplificationTreeSizeReductionInter, 156.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 33.1s InterpolantComputationTime, 16747 NumberOfCodeBlocks, 16747 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 24178 ConstructedInterpolants, 226 QuantifiedInterpolants, 78612861 SizeOfPredicates, 21 NumberOfNonLiveVariables, 10048 ConjunctsInSsa, 66 ConjunctsInUnsatCore, 32 InterpolantComputations, 5 PerfectInterpolantSequences, 36208/39115 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...