./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label30_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_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label30_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/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 a6cbe3293b85565129a3e8511797ba8de37ca63e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 08:23:11,514 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 08:23:11,515 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 08:23:11,522 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 08:23:11,522 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 08:23:11,523 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 08:23:11,524 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 08:23:11,525 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 08:23:11,526 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 08:23:11,527 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 08:23:11,527 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 08:23:11,527 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 08:23:11,528 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 08:23:11,529 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 08:23:11,529 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 08:23:11,530 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 08:23:11,530 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 08:23:11,532 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 08:23:11,533 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 08:23:11,534 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 08:23:11,534 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 08:23:11,535 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 08:23:11,536 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 08:23:11,536 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 08:23:11,536 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 08:23:11,537 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 08:23:11,538 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 08:23:11,539 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 08:23:11,539 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 08:23:11,540 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 08:23:11,540 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 08:23:11,540 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 08:23:11,541 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 08:23:11,541 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 08:23:11,541 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 08:23:11,542 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 08:23:11,542 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-02 08:23:11,549 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 08:23:11,549 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 08:23:11,549 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 08:23:11,549 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 08:23:11,550 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 08:23:11,550 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 08:23:11,550 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 08:23:11,550 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 08:23:11,550 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 08:23:11,550 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 08:23:11,550 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 08:23:11,550 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 08:23:11,550 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 08:23:11,551 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 08:23:11,551 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 08:23:11,551 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 08:23:11,551 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 08:23:11,551 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 08:23:11,551 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 08:23:11,552 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 08:23:11,552 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 08:23:11,552 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 08:23:11,552 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 08:23:11,552 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 08:23:11,552 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 08:23:11,553 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 08:23:11,553 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 08:23:11,553 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 08:23:11,553 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 08:23:11,553 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 08:23:11,553 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 08:23:11,553 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 08:23:11,554 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 08:23:11,554 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 08:23:11,554 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 08:23:11,554 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 08:23:11,554 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_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/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 -> a6cbe3293b85565129a3e8511797ba8de37ca63e [2018-12-02 08:23:11,577 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 08:23:11,584 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 08:23:11,585 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 08:23:11,586 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 08:23:11,586 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 08:23:11,587 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem03_label30_true-unreach-call.c [2018-12-02 08:23:11,620 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/bin-2019/utaipan/data/8d844e693/7178c94c844f41708e4d8249e09a8d02/FLAG89692c2ef [2018-12-02 08:23:12,073 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 08:23:12,074 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/sv-benchmarks/c/eca-rers2012/Problem03_label30_true-unreach-call.c [2018-12-02 08:23:12,082 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/bin-2019/utaipan/data/8d844e693/7178c94c844f41708e4d8249e09a8d02/FLAG89692c2ef [2018-12-02 08:23:12,091 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/bin-2019/utaipan/data/8d844e693/7178c94c844f41708e4d8249e09a8d02 [2018-12-02 08:23:12,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 08:23:12,094 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 08:23:12,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 08:23:12,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 08:23:12,096 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 08:23:12,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:23:12" (1/1) ... [2018-12-02 08:23:12,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec9f2fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:12, skipping insertion in model container [2018-12-02 08:23:12,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:23:12" (1/1) ... [2018-12-02 08:23:12,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 08:23:12,141 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 08:23:12,433 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:23:12,437 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 08:23:12,624 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:23:12,636 INFO L195 MainTranslator]: Completed translation [2018-12-02 08:23:12,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:12 WrapperNode [2018-12-02 08:23:12,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 08:23:12,636 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 08:23:12,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 08:23:12,637 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 08:23:12,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:12" (1/1) ... [2018-12-02 08:23:12,657 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:12" (1/1) ... [2018-12-02 08:23:12,662 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 08:23:12,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 08:23:12,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 08:23:12,663 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 08:23:12,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:12" (1/1) ... [2018-12-02 08:23:12,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:12" (1/1) ... [2018-12-02 08:23:12,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:12" (1/1) ... [2018-12-02 08:23:12,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:12" (1/1) ... [2018-12-02 08:23:12,699 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:12" (1/1) ... [2018-12-02 08:23:12,706 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:12" (1/1) ... [2018-12-02 08:23:12,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:12" (1/1) ... [2018-12-02 08:23:12,720 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 08:23:12,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 08:23:12,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 08:23:12,720 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 08:23:12,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/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 [2018-12-02 08:23:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 08:23:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 08:23:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 08:23:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 08:23:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 08:23:12,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 08:23:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 08:23:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 08:23:13,880 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 08:23:13,880 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 08:23:13,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:23:13 BoogieIcfgContainer [2018-12-02 08:23:13,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 08:23:13,881 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 08:23:13,881 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 08:23:13,884 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 08:23:13,884 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:23:12" (1/3) ... [2018-12-02 08:23:13,885 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a4e0585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:23:13, skipping insertion in model container [2018-12-02 08:23:13,885 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:23:12" (2/3) ... [2018-12-02 08:23:13,885 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a4e0585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:23:13, skipping insertion in model container [2018-12-02 08:23:13,885 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:23:13" (3/3) ... [2018-12-02 08:23:13,887 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label30_true-unreach-call.c [2018-12-02 08:23:13,895 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 08:23:13,901 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 08:23:13,914 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 08:23:13,938 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 08:23:13,938 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 08:23:13,938 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 08:23:13,938 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 08:23:13,938 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 08:23:13,939 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 08:23:13,939 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 08:23:13,939 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 08:23:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states. [2018-12-02 08:23:13,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-12-02 08:23:13,967 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:23:13,968 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:23:13,970 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:23:13,973 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:23:13,974 INFO L82 PathProgramCache]: Analyzing trace with hash 1701060184, now seen corresponding path program 1 times [2018-12-02 08:23:13,975 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:23:14,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:14,004 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:23:14,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:14,004 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:23:14,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:23:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:23:14,373 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 08:23:14,374 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 08:23:14,374 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:23:14,378 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 08:23:14,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 08:23:14,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 08:23:14,389 INFO L87 Difference]: Start difference. First operand 311 states. Second operand 3 states. [2018-12-02 08:23:15,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:23:15,081 INFO L93 Difference]: Finished difference Result 835 states and 1476 transitions. [2018-12-02 08:23:15,081 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 08:23:15,082 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 181 [2018-12-02 08:23:15,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:23:15,091 INFO L225 Difference]: With dead ends: 835 [2018-12-02 08:23:15,091 INFO L226 Difference]: Without dead ends: 462 [2018-12-02 08:23:15,095 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 08:23:15,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2018-12-02 08:23:15,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 460. [2018-12-02 08:23:15,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2018-12-02 08:23:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 739 transitions. [2018-12-02 08:23:15,133 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 739 transitions. Word has length 181 [2018-12-02 08:23:15,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:23:15,134 INFO L480 AbstractCegarLoop]: Abstraction has 460 states and 739 transitions. [2018-12-02 08:23:15,134 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 08:23:15,134 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 739 transitions. [2018-12-02 08:23:15,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-12-02 08:23:15,137 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:23:15,137 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:23:15,137 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:23:15,137 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:23:15,137 INFO L82 PathProgramCache]: Analyzing trace with hash 902086427, now seen corresponding path program 1 times [2018-12-02 08:23:15,137 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:23:15,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:15,138 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:23:15,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:15,138 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:23:15,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:23:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:23:15,238 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 08:23:15,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 08:23:15,239 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:23:15,240 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 08:23:15,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 08:23:15,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 08:23:15,240 INFO L87 Difference]: Start difference. First operand 460 states and 739 transitions. Second operand 6 states. [2018-12-02 08:23:16,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:23:16,058 INFO L93 Difference]: Finished difference Result 1391 states and 2302 transitions. [2018-12-02 08:23:16,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-02 08:23:16,058 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 190 [2018-12-02 08:23:16,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:23:16,063 INFO L225 Difference]: With dead ends: 1391 [2018-12-02 08:23:16,063 INFO L226 Difference]: Without dead ends: 937 [2018-12-02 08:23:16,064 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 08:23:16,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 937 states. [2018-12-02 08:23:16,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 937 to 899. [2018-12-02 08:23:16,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 899 states. [2018-12-02 08:23:16,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 899 states and 1431 transitions. [2018-12-02 08:23:16,088 INFO L78 Accepts]: Start accepts. Automaton has 899 states and 1431 transitions. Word has length 190 [2018-12-02 08:23:16,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:23:16,089 INFO L480 AbstractCegarLoop]: Abstraction has 899 states and 1431 transitions. [2018-12-02 08:23:16,089 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 08:23:16,089 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1431 transitions. [2018-12-02 08:23:16,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-12-02 08:23:16,091 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:23:16,091 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-02 08:23:16,091 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:23:16,091 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:23:16,092 INFO L82 PathProgramCache]: Analyzing trace with hash 73812076, now seen corresponding path program 1 times [2018-12-02 08:23:16,092 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:23:16,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:16,092 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:23:16,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:16,092 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:23:16,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:23:16,211 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:23:16,211 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 08:23:16,211 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 08:23:16,211 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:23:16,212 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 08:23:16,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 08:23:16,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 08:23:16,212 INFO L87 Difference]: Start difference. First operand 899 states and 1431 transitions. Second operand 3 states. [2018-12-02 08:23:16,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:23:16,758 INFO L93 Difference]: Finished difference Result 2635 states and 4271 transitions. [2018-12-02 08:23:16,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 08:23:16,758 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 193 [2018-12-02 08:23:16,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:23:16,766 INFO L225 Difference]: With dead ends: 2635 [2018-12-02 08:23:16,766 INFO L226 Difference]: Without dead ends: 1742 [2018-12-02 08:23:16,768 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 08:23:16,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1742 states. [2018-12-02 08:23:16,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1742 to 1737. [2018-12-02 08:23:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1737 states. [2018-12-02 08:23:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1737 states and 2653 transitions. [2018-12-02 08:23:16,807 INFO L78 Accepts]: Start accepts. Automaton has 1737 states and 2653 transitions. Word has length 193 [2018-12-02 08:23:16,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:23:16,808 INFO L480 AbstractCegarLoop]: Abstraction has 1737 states and 2653 transitions. [2018-12-02 08:23:16,808 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 08:23:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2653 transitions. [2018-12-02 08:23:16,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-12-02 08:23:16,813 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:23:16,813 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:23:16,813 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:23:16,814 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:23:16,814 INFO L82 PathProgramCache]: Analyzing trace with hash 975719227, now seen corresponding path program 1 times [2018-12-02 08:23:16,814 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:23:16,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:16,815 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:23:16,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:16,815 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:23:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:23:16,965 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:23:16,966 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 08:23:16,966 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 08:23:16,966 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:23:16,966 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 08:23:16,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 08:23:16,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 08:23:16,967 INFO L87 Difference]: Start difference. First operand 1737 states and 2653 transitions. Second operand 3 states. [2018-12-02 08:23:17,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:23:17,527 INFO L93 Difference]: Finished difference Result 5161 states and 8088 transitions. [2018-12-02 08:23:17,527 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 08:23:17,527 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 213 [2018-12-02 08:23:17,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:23:17,536 INFO L225 Difference]: With dead ends: 5161 [2018-12-02 08:23:17,536 INFO L226 Difference]: Without dead ends: 3430 [2018-12-02 08:23:17,539 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 08:23:17,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3430 states. [2018-12-02 08:23:17,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3430 to 3408. [2018-12-02 08:23:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3408 states. [2018-12-02 08:23:17,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 3408 states and 5237 transitions. [2018-12-02 08:23:17,588 INFO L78 Accepts]: Start accepts. Automaton has 3408 states and 5237 transitions. Word has length 213 [2018-12-02 08:23:17,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:23:17,588 INFO L480 AbstractCegarLoop]: Abstraction has 3408 states and 5237 transitions. [2018-12-02 08:23:17,588 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 08:23:17,588 INFO L276 IsEmpty]: Start isEmpty. Operand 3408 states and 5237 transitions. [2018-12-02 08:23:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-12-02 08:23:17,594 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:23:17,594 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, 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] [2018-12-02 08:23:17,594 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:23:17,594 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:23:17,594 INFO L82 PathProgramCache]: Analyzing trace with hash -1795381322, now seen corresponding path program 1 times [2018-12-02 08:23:17,594 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:23:17,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:17,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:23:17,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:17,595 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:23:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:23:17,715 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:23:17,716 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 08:23:17,716 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 08:23:17,716 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:23:17,716 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 08:23:17,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 08:23:17,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 08:23:17,717 INFO L87 Difference]: Start difference. First operand 3408 states and 5237 transitions. Second operand 6 states. [2018-12-02 08:23:18,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:23:18,731 INFO L93 Difference]: Finished difference Result 6887 states and 10881 transitions. [2018-12-02 08:23:18,732 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 08:23:18,732 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 239 [2018-12-02 08:23:18,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:23:18,750 INFO L225 Difference]: With dead ends: 6887 [2018-12-02 08:23:18,750 INFO L226 Difference]: Without dead ends: 3485 [2018-12-02 08:23:18,758 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 08:23:18,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3485 states. [2018-12-02 08:23:18,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3485 to 3442. [2018-12-02 08:23:18,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3442 states. [2018-12-02 08:23:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 3442 states and 5046 transitions. [2018-12-02 08:23:18,822 INFO L78 Accepts]: Start accepts. Automaton has 3442 states and 5046 transitions. Word has length 239 [2018-12-02 08:23:18,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:23:18,823 INFO L480 AbstractCegarLoop]: Abstraction has 3442 states and 5046 transitions. [2018-12-02 08:23:18,823 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 08:23:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states and 5046 transitions. [2018-12-02 08:23:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-12-02 08:23:18,828 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:23:18,828 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:23:18,828 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:23:18,829 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:23:18,829 INFO L82 PathProgramCache]: Analyzing trace with hash 793399498, now seen corresponding path program 1 times [2018-12-02 08:23:18,829 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:23:18,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:18,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:23:18,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:18,829 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:23:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:23:18,963 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 74 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:23:18,964 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:23:18,964 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:23:18,964 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 252 with the following transitions: [2018-12-02 08:23:18,966 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [25], [28], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-02 08:23:19,003 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:23:19,003 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:23:19,539 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 08:23:19,540 INFO L272 AbstractInterpreter]: Visited 182 different actions 182 times. Never merged. Never widened. Performed 4078 root evaluator evaluations with a maximum evaluation depth of 3. Performed 4078 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 88 variables. [2018-12-02 08:23:19,545 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:23:19,545 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 08:23:20,106 INFO L227 lantSequenceWeakener]: Weakened 242 states. On average, predicates are now at 72.34% of their original sizes. [2018-12-02 08:23:20,106 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 08:23:20,258 INFO L418 sIntCurrentIteration]: We unified 250 AI predicates to 250 [2018-12-02 08:23:20,258 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 08:23:20,259 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 08:23:20,259 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [6] total 17 [2018-12-02 08:23:20,259 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:23:20,260 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 08:23:20,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 08:23:20,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2018-12-02 08:23:20,260 INFO L87 Difference]: Start difference. First operand 3442 states and 5046 transitions. Second operand 13 states. [2018-12-02 08:23:29,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:23:29,010 INFO L93 Difference]: Finished difference Result 7086 states and 10398 transitions. [2018-12-02 08:23:29,010 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 08:23:29,011 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 251 [2018-12-02 08:23:29,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:23:29,017 INFO L225 Difference]: With dead ends: 7086 [2018-12-02 08:23:29,017 INFO L226 Difference]: Without dead ends: 3650 [2018-12-02 08:23:29,020 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 251 GetRequests, 239 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2018-12-02 08:23:29,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3650 states. [2018-12-02 08:23:29,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3650 to 3649. [2018-12-02 08:23:29,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3649 states. [2018-12-02 08:23:29,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 3649 states and 5263 transitions. [2018-12-02 08:23:29,072 INFO L78 Accepts]: Start accepts. Automaton has 3649 states and 5263 transitions. Word has length 251 [2018-12-02 08:23:29,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:23:29,073 INFO L480 AbstractCegarLoop]: Abstraction has 3649 states and 5263 transitions. [2018-12-02 08:23:29,073 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 08:23:29,073 INFO L276 IsEmpty]: Start isEmpty. Operand 3649 states and 5263 transitions. [2018-12-02 08:23:29,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-12-02 08:23:29,079 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:23:29,080 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:23:29,080 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:23:29,080 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:23:29,080 INFO L82 PathProgramCache]: Analyzing trace with hash 287601809, now seen corresponding path program 1 times [2018-12-02 08:23:29,080 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:23:29,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:29,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:23:29,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:29,081 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:23:29,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:23:29,261 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 92 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:23:29,261 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:23:29,261 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:23:29,261 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 261 with the following transitions: [2018-12-02 08:23:29,261 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [64], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-02 08:23:29,266 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:23:29,266 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:23:29,774 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 08:23:29,774 INFO L272 AbstractInterpreter]: Visited 185 different actions 368 times. Merged at 6 different actions 8 times. Never widened. Performed 8564 root evaluator evaluations with a maximum evaluation depth of 3. Performed 8564 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 2 fixpoints after 2 different actions. Largest state had 88 variables. [2018-12-02 08:23:29,776 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:23:29,776 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 08:23:30,203 INFO L227 lantSequenceWeakener]: Weakened 257 states. On average, predicates are now at 75.09% of their original sizes. [2018-12-02 08:23:30,203 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 08:23:30,320 INFO L418 sIntCurrentIteration]: We unified 259 AI predicates to 259 [2018-12-02 08:23:30,320 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 08:23:30,320 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 08:23:30,320 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-12-02 08:23:30,320 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:23:30,320 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-02 08:23:30,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-02 08:23:30,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2018-12-02 08:23:30,321 INFO L87 Difference]: Start difference. First operand 3649 states and 5263 transitions. Second operand 16 states. [2018-12-02 08:23:48,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:23:48,653 INFO L93 Difference]: Finished difference Result 12575 states and 18989 transitions. [2018-12-02 08:23:48,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-02 08:23:48,653 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 260 [2018-12-02 08:23:48,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:23:48,673 INFO L225 Difference]: With dead ends: 12575 [2018-12-02 08:23:48,674 INFO L226 Difference]: Without dead ends: 9139 [2018-12-02 08:23:48,680 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 265 GetRequests, 245 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=121, Invalid=341, Unknown=0, NotChecked=0, Total=462 [2018-12-02 08:23:48,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9139 states. [2018-12-02 08:23:48,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9139 to 9132. [2018-12-02 08:23:48,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9132 states. [2018-12-02 08:23:48,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9132 states to 9132 states and 13026 transitions. [2018-12-02 08:23:48,797 INFO L78 Accepts]: Start accepts. Automaton has 9132 states and 13026 transitions. Word has length 260 [2018-12-02 08:23:48,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:23:48,797 INFO L480 AbstractCegarLoop]: Abstraction has 9132 states and 13026 transitions. [2018-12-02 08:23:48,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-02 08:23:48,797 INFO L276 IsEmpty]: Start isEmpty. Operand 9132 states and 13026 transitions. [2018-12-02 08:23:48,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-12-02 08:23:48,810 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:23:48,810 INFO L402 BasicCegarLoop]: trace histogram [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, 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] [2018-12-02 08:23:48,810 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:23:48,810 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:23:48,810 INFO L82 PathProgramCache]: Analyzing trace with hash -528548591, now seen corresponding path program 1 times [2018-12-02 08:23:48,810 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:23:48,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:48,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:23:48,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:23:48,811 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:23:48,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:23:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 96 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:23:48,952 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:23:48,952 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:23:48,952 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 263 with the following transitions: [2018-12-02 08:23:48,953 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [115], [116], [120], [124], [128], [132], [136], [139], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-02 08:23:48,957 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:23:48,957 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:23:49,309 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 08:23:49,310 INFO L272 AbstractInterpreter]: Visited 186 different actions 366 times. Merged at 4 different actions 4 times. Never widened. Performed 8186 root evaluator evaluations with a maximum evaluation depth of 3. Performed 8186 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 88 variables. [2018-12-02 08:23:49,314 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:23:49,314 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 08:23:49,669 INFO L227 lantSequenceWeakener]: Weakened 259 states. On average, predicates are now at 72.78% of their original sizes. [2018-12-02 08:23:49,669 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 08:23:49,852 INFO L418 sIntCurrentIteration]: We unified 261 AI predicates to 261 [2018-12-02 08:23:49,852 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 08:23:49,852 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 08:23:49,852 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [21] imperfect sequences [10] total 29 [2018-12-02 08:23:49,852 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:23:49,853 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-12-02 08:23:49,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-12-02 08:23:49,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=339, Unknown=0, NotChecked=0, Total=420 [2018-12-02 08:23:49,853 INFO L87 Difference]: Start difference. First operand 9132 states and 13026 transitions. Second operand 21 states. [2018-12-02 08:24:04,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:24:04,419 INFO L93 Difference]: Finished difference Result 15942 states and 22998 transitions. [2018-12-02 08:24:04,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-02 08:24:04,419 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 262 [2018-12-02 08:24:04,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:24:04,441 INFO L225 Difference]: With dead ends: 15942 [2018-12-02 08:24:04,441 INFO L226 Difference]: Without dead ends: 9346 [2018-12-02 08:24:04,454 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 270 GetRequests, 242 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=187, Invalid=683, Unknown=0, NotChecked=0, Total=870 [2018-12-02 08:24:04,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9346 states. [2018-12-02 08:24:04,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9346 to 9344. [2018-12-02 08:24:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9344 states. [2018-12-02 08:24:04,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9344 states to 9344 states and 13255 transitions. [2018-12-02 08:24:04,681 INFO L78 Accepts]: Start accepts. Automaton has 9344 states and 13255 transitions. Word has length 262 [2018-12-02 08:24:04,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:24:04,681 INFO L480 AbstractCegarLoop]: Abstraction has 9344 states and 13255 transitions. [2018-12-02 08:24:04,681 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-12-02 08:24:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 9344 states and 13255 transitions. [2018-12-02 08:24:04,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-12-02 08:24:04,690 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:24:04,691 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:24:04,691 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:24:04,691 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:24:04,691 INFO L82 PathProgramCache]: Analyzing trace with hash -153967650, now seen corresponding path program 1 times [2018-12-02 08:24:04,691 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:24:04,692 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:24:04,692 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:24:04,692 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:24:04,692 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:24:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:24:04,774 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 105 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 08:24:04,774 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:24:04,774 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:24:04,774 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 272 with the following transitions: [2018-12-02 08:24:04,774 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [16], [17], [21], [24], [25], [28], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-02 08:24:04,778 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:24:04,779 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:24:05,380 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:24:05,380 INFO L272 AbstractInterpreter]: Visited 188 different actions 557 times. Merged at 7 different actions 15 times. Never widened. Performed 12989 root evaluator evaluations with a maximum evaluation depth of 3. Performed 12989 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 4 fixpoints after 2 different actions. Largest state had 88 variables. [2018-12-02 08:24:05,381 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:24:05,382 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:24:05,382 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:24:05,382 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/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 [2018-12-02 08:24:05,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:24:05,389 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:24:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:24:05,537 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:24:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 56 proven. 4 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-12-02 08:24:05,624 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:24:05,730 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 92 proven. 20 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-12-02 08:24:05,750 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 08:24:05,750 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-02 08:24:05,751 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 08:24:05,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 08:24:05,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 08:24:05,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-12-02 08:24:05,751 INFO L87 Difference]: Start difference. First operand 9344 states and 13255 transitions. Second operand 9 states. [2018-12-02 08:24:07,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:24:07,512 INFO L93 Difference]: Finished difference Result 31761 states and 50867 transitions. [2018-12-02 08:24:07,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-12-02 08:24:07,512 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 271 [2018-12-02 08:24:07,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:24:07,563 INFO L225 Difference]: With dead ends: 31761 [2018-12-02 08:24:07,563 INFO L226 Difference]: Without dead ends: 22842 [2018-12-02 08:24:07,581 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 585 GetRequests, 551 SyntacticMatches, 7 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=195, Invalid=617, Unknown=0, NotChecked=0, Total=812 [2018-12-02 08:24:07,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22842 states. [2018-12-02 08:24:07,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22842 to 22389. [2018-12-02 08:24:07,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22389 states. [2018-12-02 08:24:07,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22389 states to 22389 states and 28852 transitions. [2018-12-02 08:24:07,860 INFO L78 Accepts]: Start accepts. Automaton has 22389 states and 28852 transitions. Word has length 271 [2018-12-02 08:24:07,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:24:07,860 INFO L480 AbstractCegarLoop]: Abstraction has 22389 states and 28852 transitions. [2018-12-02 08:24:07,860 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 08:24:07,860 INFO L276 IsEmpty]: Start isEmpty. Operand 22389 states and 28852 transitions. [2018-12-02 08:24:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-12-02 08:24:07,877 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:24:07,877 INFO L402 BasicCegarLoop]: trace histogram [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, 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] [2018-12-02 08:24:07,878 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:24:07,878 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:24:07,878 INFO L82 PathProgramCache]: Analyzing trace with hash 1894504486, now seen corresponding path program 1 times [2018-12-02 08:24:07,878 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:24:07,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:24:07,879 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:24:07,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:24:07,879 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:24:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:24:08,038 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 142 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 08:24:08,038 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:24:08,038 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:24:08,039 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 286 with the following transitions: [2018-12-02 08:24:08,039 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [127], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-02 08:24:08,043 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:24:08,043 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:24:08,648 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:24:08,649 INFO L272 AbstractInterpreter]: Visited 187 different actions 555 times. Merged at 7 different actions 16 times. Never widened. Performed 12958 root evaluator evaluations with a maximum evaluation depth of 3. Performed 12958 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 5 fixpoints after 2 different actions. Largest state had 88 variables. [2018-12-02 08:24:08,650 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:24:08,650 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:24:08,650 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:24:08,650 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/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 [2018-12-02 08:24:08,656 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:24:08,656 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:24:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:24:08,776 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:24:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 86 proven. 54 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:24:08,893 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:24:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 138 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 08:24:08,977 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 08:24:08,978 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 9 [2018-12-02 08:24:08,978 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 08:24:08,978 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-02 08:24:08,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-02 08:24:08,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-12-02 08:24:08,978 INFO L87 Difference]: Start difference. First operand 22389 states and 28852 transitions. Second operand 8 states. [2018-12-02 08:24:11,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:24:11,350 INFO L93 Difference]: Finished difference Result 77731 states and 109427 transitions. [2018-12-02 08:24:11,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-12-02 08:24:11,350 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 285 [2018-12-02 08:24:11,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:24:11,487 INFO L225 Difference]: With dead ends: 77731 [2018-12-02 08:24:11,487 INFO L226 Difference]: Without dead ends: 55767 [2018-12-02 08:24:11,527 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 606 GetRequests, 583 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=182, Invalid=418, Unknown=0, NotChecked=0, Total=600 [2018-12-02 08:24:11,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55767 states. [2018-12-02 08:24:12,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55767 to 55089. [2018-12-02 08:24:12,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55089 states. [2018-12-02 08:24:12,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55089 states to 55089 states and 69728 transitions. [2018-12-02 08:24:12,182 INFO L78 Accepts]: Start accepts. Automaton has 55089 states and 69728 transitions. Word has length 285 [2018-12-02 08:24:12,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:24:12,182 INFO L480 AbstractCegarLoop]: Abstraction has 55089 states and 69728 transitions. [2018-12-02 08:24:12,182 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-02 08:24:12,182 INFO L276 IsEmpty]: Start isEmpty. Operand 55089 states and 69728 transitions. [2018-12-02 08:24:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-12-02 08:24:12,229 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:24:12,229 INFO L402 BasicCegarLoop]: trace histogram [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, 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] [2018-12-02 08:24:12,229 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:24:12,230 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:24:12,230 INFO L82 PathProgramCache]: Analyzing trace with hash -105727155, now seen corresponding path program 1 times [2018-12-02 08:24:12,230 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:24:12,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:24:12,230 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:24:12,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:24:12,230 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:24:12,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:24:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 180 proven. 34 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-02 08:24:12,337 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:24:12,337 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:24:12,337 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 320 with the following transitions: [2018-12-02 08:24:12,337 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [123], [124], [127], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-02 08:24:12,341 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:24:12,341 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:24:12,953 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:24:12,953 INFO L272 AbstractInterpreter]: Visited 188 different actions 561 times. Merged at 8 different actions 19 times. Never widened. Performed 13018 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13018 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 2 different actions. Largest state had 88 variables. [2018-12-02 08:24:12,955 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:24:12,955 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:24:12,955 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:24:12,955 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/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 [2018-12-02 08:24:12,961 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:24:12,961 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:24:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:24:13,077 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:24:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 196 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-02 08:24:13,106 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:24:13,159 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 180 proven. 34 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-02 08:24:13,174 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 08:24:13,174 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 7 [2018-12-02 08:24:13,174 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 08:24:13,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 08:24:13,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 08:24:13,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-02 08:24:13,175 INFO L87 Difference]: Start difference. First operand 55089 states and 69728 transitions. Second operand 6 states. [2018-12-02 08:24:15,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:24:15,046 INFO L93 Difference]: Finished difference Result 144550 states and 195288 transitions. [2018-12-02 08:24:15,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 08:24:15,047 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 319 [2018-12-02 08:24:15,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:24:15,273 INFO L225 Difference]: With dead ends: 144550 [2018-12-02 08:24:15,273 INFO L226 Difference]: Without dead ends: 89886 [2018-12-02 08:24:15,356 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 649 GetRequests, 639 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2018-12-02 08:24:15,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89886 states. [2018-12-02 08:24:16,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89886 to 80924. [2018-12-02 08:24:16,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80924 states. [2018-12-02 08:24:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80924 states to 80924 states and 100818 transitions. [2018-12-02 08:24:16,443 INFO L78 Accepts]: Start accepts. Automaton has 80924 states and 100818 transitions. Word has length 319 [2018-12-02 08:24:16,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:24:16,444 INFO L480 AbstractCegarLoop]: Abstraction has 80924 states and 100818 transitions. [2018-12-02 08:24:16,444 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 08:24:16,444 INFO L276 IsEmpty]: Start isEmpty. Operand 80924 states and 100818 transitions. [2018-12-02 08:24:16,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-12-02 08:24:16,515 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:24:16,515 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:24:16,515 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:24:16,515 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:24:16,515 INFO L82 PathProgramCache]: Analyzing trace with hash -533513084, now seen corresponding path program 1 times [2018-12-02 08:24:16,515 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:24:16,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:24:16,516 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:24:16,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:24:16,516 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:24:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:24:16,641 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 191 proven. 43 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-12-02 08:24:16,641 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:24:16,641 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:24:16,641 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 337 with the following transitions: [2018-12-02 08:24:16,642 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [5], [8], [12], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [48], [49], [53], [57], [61], [65], [68], [71], [75], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [116], [120], [124], [127], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-02 08:24:16,644 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:24:16,645 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:24:17,264 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:24:17,264 INFO L272 AbstractInterpreter]: Visited 192 different actions 578 times. Merged at 8 different actions 28 times. Widened at 1 different actions 1 times. Performed 13199 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13199 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 3 different actions. Largest state had 88 variables. [2018-12-02 08:24:17,266 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:24:17,266 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:24:17,266 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:24:17,266 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/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 [2018-12-02 08:24:17,272 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:24:17,272 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:24:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:24:17,404 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:24:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 219 proven. 2 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-12-02 08:24:17,488 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:24:17,567 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 185 proven. 14 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2018-12-02 08:24:17,583 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 08:24:17,583 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-02 08:24:17,583 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 08:24:17,583 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 08:24:17,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 08:24:17,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2018-12-02 08:24:17,583 INFO L87 Difference]: Start difference. First operand 80924 states and 100818 transitions. Second operand 9 states. [2018-12-02 08:24:19,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:24:19,634 INFO L93 Difference]: Finished difference Result 143692 states and 178355 transitions. [2018-12-02 08:24:19,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-02 08:24:19,634 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 336 [2018-12-02 08:24:19,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:24:19,750 INFO L225 Difference]: With dead ends: 143692 [2018-12-02 08:24:19,750 INFO L226 Difference]: Without dead ends: 63609 [2018-12-02 08:24:19,933 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 689 GetRequests, 672 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=87, Invalid=219, Unknown=0, NotChecked=0, Total=306 [2018-12-02 08:24:19,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63609 states. [2018-12-02 08:24:20,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63609 to 61921. [2018-12-02 08:24:20,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61921 states. [2018-12-02 08:24:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61921 states to 61921 states and 72731 transitions. [2018-12-02 08:24:20,500 INFO L78 Accepts]: Start accepts. Automaton has 61921 states and 72731 transitions. Word has length 336 [2018-12-02 08:24:20,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:24:20,500 INFO L480 AbstractCegarLoop]: Abstraction has 61921 states and 72731 transitions. [2018-12-02 08:24:20,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 08:24:20,500 INFO L276 IsEmpty]: Start isEmpty. Operand 61921 states and 72731 transitions. [2018-12-02 08:24:20,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2018-12-02 08:24:20,534 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:24:20,535 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:24:20,535 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:24:20,535 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:24:20,535 INFO L82 PathProgramCache]: Analyzing trace with hash -504612280, now seen corresponding path program 1 times [2018-12-02 08:24:20,535 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:24:20,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:24:20,536 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:24:20,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:24:20,536 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:24:20,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:24:20,715 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 239 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:24:20,715 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:24:20,715 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:24:20,715 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 358 with the following transitions: [2018-12-02 08:24:20,715 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [115], [116], [120], [124], [128], [132], [136], [139], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [460], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-02 08:24:20,718 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:24:20,718 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:24:21,081 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 08:24:21,082 INFO L272 AbstractInterpreter]: Visited 186 different actions 366 times. Merged at 4 different actions 4 times. Never widened. Performed 8360 root evaluator evaluations with a maximum evaluation depth of 3. Performed 8360 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 88 variables. [2018-12-02 08:24:21,086 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:24:21,086 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 08:24:21,593 INFO L227 lantSequenceWeakener]: Weakened 354 states. On average, predicates are now at 72.6% of their original sizes. [2018-12-02 08:24:21,593 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 08:24:21,742 INFO L418 sIntCurrentIteration]: We unified 356 AI predicates to 356 [2018-12-02 08:24:21,743 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 08:24:21,743 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 08:24:21,743 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [10] total 26 [2018-12-02 08:24:21,743 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:24:21,744 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-02 08:24:21,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-02 08:24:21,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=231, Unknown=0, NotChecked=0, Total=306 [2018-12-02 08:24:21,744 INFO L87 Difference]: Start difference. First operand 61921 states and 72731 transitions. Second operand 18 states. [2018-12-02 08:24:33,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:24:33,333 INFO L93 Difference]: Finished difference Result 115731 states and 136586 transitions. [2018-12-02 08:24:33,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-02 08:24:33,333 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 357 [2018-12-02 08:24:33,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:24:33,430 INFO L225 Difference]: With dead ends: 115731 [2018-12-02 08:24:33,430 INFO L226 Difference]: Without dead ends: 62542 [2018-12-02 08:24:33,484 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 365 GetRequests, 340 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=172, Invalid=530, Unknown=0, NotChecked=0, Total=702 [2018-12-02 08:24:33,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62542 states. [2018-12-02 08:24:34,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62542 to 62531. [2018-12-02 08:24:34,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62531 states. [2018-12-02 08:24:34,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62531 states to 62531 states and 73400 transitions. [2018-12-02 08:24:34,126 INFO L78 Accepts]: Start accepts. Automaton has 62531 states and 73400 transitions. Word has length 357 [2018-12-02 08:24:34,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:24:34,127 INFO L480 AbstractCegarLoop]: Abstraction has 62531 states and 73400 transitions. [2018-12-02 08:24:34,127 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-02 08:24:34,127 INFO L276 IsEmpty]: Start isEmpty. Operand 62531 states and 73400 transitions. [2018-12-02 08:24:34,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-12-02 08:24:34,166 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:24:34,166 INFO L402 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:24:34,166 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:24:34,166 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:24:34,166 INFO L82 PathProgramCache]: Analyzing trace with hash -2041838161, now seen corresponding path program 1 times [2018-12-02 08:24:34,166 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:24:34,167 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:24:34,167 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:24:34,167 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:24:34,167 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:24:34,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:24:34,333 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 184 proven. 86 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-02 08:24:34,333 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:24:34,333 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:24:34,333 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 369 with the following transitions: [2018-12-02 08:24:34,333 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [24], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [115], [116], [120], [124], [128], [132], [136], [139], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [460], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-02 08:24:34,336 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:24:34,337 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:24:35,005 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 08:24:35,005 INFO L272 AbstractInterpreter]: Visited 187 different actions 555 times. Merged at 6 different actions 14 times. Never widened. Performed 12561 root evaluator evaluations with a maximum evaluation depth of 3. Performed 12561 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 4 fixpoints after 2 different actions. Largest state had 88 variables. [2018-12-02 08:24:35,006 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:24:35,006 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 08:24:35,535 INFO L227 lantSequenceWeakener]: Weakened 365 states. On average, predicates are now at 72.59% of their original sizes. [2018-12-02 08:24:35,536 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 08:24:35,756 INFO L418 sIntCurrentIteration]: We unified 367 AI predicates to 367 [2018-12-02 08:24:35,756 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 08:24:35,756 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 08:24:35,756 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [22] imperfect sequences [9] total 29 [2018-12-02 08:24:35,756 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:24:35,757 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-12-02 08:24:35,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-12-02 08:24:35,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=368, Unknown=0, NotChecked=0, Total=462 [2018-12-02 08:24:35,757 INFO L87 Difference]: Start difference. First operand 62531 states and 73400 transitions. Second operand 22 states. [2018-12-02 08:24:41,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:24:41,087 INFO L93 Difference]: Finished difference Result 113817 states and 133601 transitions. [2018-12-02 08:24:41,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-02 08:24:41,087 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 368 [2018-12-02 08:24:41,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:24:41,175 INFO L225 Difference]: With dead ends: 113817 [2018-12-02 08:24:41,175 INFO L226 Difference]: Without dead ends: 60238 [2018-12-02 08:24:41,228 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 376 GetRequests, 347 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=203, Invalid=727, Unknown=0, NotChecked=0, Total=930 [2018-12-02 08:24:41,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60238 states. [2018-12-02 08:24:41,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60238 to 60023. [2018-12-02 08:24:41,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60023 states. [2018-12-02 08:24:41,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60023 states to 60023 states and 69814 transitions. [2018-12-02 08:24:41,841 INFO L78 Accepts]: Start accepts. Automaton has 60023 states and 69814 transitions. Word has length 368 [2018-12-02 08:24:41,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:24:41,841 INFO L480 AbstractCegarLoop]: Abstraction has 60023 states and 69814 transitions. [2018-12-02 08:24:41,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-12-02 08:24:41,842 INFO L276 IsEmpty]: Start isEmpty. Operand 60023 states and 69814 transitions. [2018-12-02 08:24:41,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2018-12-02 08:24:41,879 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 08:24:41,880 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 08:24:41,880 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 08:24:41,880 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:24:41,880 INFO L82 PathProgramCache]: Analyzing trace with hash 389872994, now seen corresponding path program 1 times [2018-12-02 08:24:41,880 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 08:24:41,881 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:24:41,881 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:24:41,881 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 08:24:41,881 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 08:24:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:24:42,043 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 208 proven. 88 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-02 08:24:42,043 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:24:42,043 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 08:24:42,043 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 375 with the following transitions: [2018-12-02 08:24:42,043 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [13], [17], [21], [25], [29], [33], [37], [41], [45], [49], [53], [57], [61], [64], [65], [76], [80], [84], [88], [92], [96], [100], [104], [108], [112], [115], [116], [120], [124], [128], [132], [136], [140], [144], [148], [159], [163], [167], [171], [175], [179], [183], [187], [191], [202], [206], [210], [221], [225], [229], [233], [237], [240], [241], [245], [249], [253], [257], [261], [265], [269], [273], [277], [281], [285], [289], [293], [297], [308], [312], [323], [327], [331], [335], [339], [343], [347], [350], [351], [355], [359], [363], [367], [371], [375], [379], [383], [394], [398], [402], [406], [417], [421], [425], [429], [433], [437], [441], [445], [449], [453], [457], [461], [472], [476], [480], [484], [488], [492], [496], [500], [504], [508], [512], [516], [520], [524], [528], [532], [536], [540], [551], [555], [559], [570], [574], [585], [589], [593], [597], [601], [605], [609], [613], [624], [635], [646], [650], [654], [658], [662], [666], [673], [681], [689], [697], [705], [713], [721], [729], [737], [745], [753], [761], [769], [777], [785], [793], [801], [809], [817], [825], [833], [841], [849], [857], [865], [873], [881], [889], [897], [905], [913], [917], [919], [1157], [1161], [1170], [1174], [1176], [1181], [1182], [1183], [1185], [1186] [2018-12-02 08:24:42,046 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 08:24:42,046 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 08:24:42,705 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 08:24:42,705 INFO L272 AbstractInterpreter]: Visited 188 different actions 565 times. Merged at 8 different actions 23 times. Never widened. Performed 13528 root evaluator evaluations with a maximum evaluation depth of 3. Performed 13528 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 2 different actions. Largest state had 88 variables. [2018-12-02 08:24:42,706 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:24:42,706 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 08:24:42,706 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 08:24:42,706 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/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 [2018-12-02 08:24:42,712 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 08:24:42,712 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 08:24:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:24:42,829 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:24:42,880 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2018-12-02 08:24:42,880 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 08:24:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2018-12-02 08:24:42,956 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-02 08:24:42,956 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2018-12-02 08:24:42,956 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 08:24:42,957 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 08:24:42,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 08:24:42,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-12-02 08:24:42,957 INFO L87 Difference]: Start difference. First operand 60023 states and 69814 transitions. Second operand 3 states. [2018-12-02 08:24:44,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 08:24:44,021 INFO L93 Difference]: Finished difference Result 119846 states and 140743 transitions. [2018-12-02 08:24:44,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 08:24:44,022 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 374 [2018-12-02 08:24:44,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 08:24:44,023 INFO L225 Difference]: With dead ends: 119846 [2018-12-02 08:24:44,023 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 08:24:44,197 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 753 GetRequests, 748 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-12-02 08:24:44,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 08:24:44,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 08:24:44,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 08:24:44,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 08:24:44,198 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 374 [2018-12-02 08:24:44,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 08:24:44,199 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 08:24:44,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 08:24:44,199 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 08:24:44,199 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 08:24:44,202 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 08:24:44,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:44,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:45,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:46,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:47,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:48,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,180 WARN L180 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 1958 DAG size of output: 1142 [2018-12-02 08:24:49,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:49,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:50,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:51,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:52,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 08:24:53,457 WARN L180 SmtUtils]: Spent 4.27 s on a formula simplification. DAG size of input: 1943 DAG size of output: 1129 [2018-12-02 08:24:53,705 WARN L180 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 128 [2018-12-02 08:25:03,316 WARN L180 SmtUtils]: Spent 9.58 s on a formula simplification. DAG size of input: 965 DAG size of output: 208 [2018-12-02 08:25:12,799 WARN L180 SmtUtils]: Spent 9.44 s on a formula simplification. DAG size of input: 1116 DAG size of output: 129 [2018-12-02 08:25:19,017 WARN L180 SmtUtils]: Spent 6.21 s on a formula simplification. DAG size of input: 1106 DAG size of output: 129 [2018-12-02 08:25:19,019 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 08:25:19,019 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a11~0 |old(~a11~0)|) (= |old(~a3~0)| ~a3~0) (= ~a5~0 |old(~a5~0)|) (= ~a6~0 |old(~a6~0)|) (<= ~a19~0 |old(~a19~0)|) (= ~a0~0 |old(~a0~0)|) (= |old(~a12~0)| ~a12~0)) [2018-12-02 08:25:19,019 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 08:25:19,019 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-12-02 08:25:19,019 INFO L448 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-12-02 08:25:19,019 INFO L448 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,019 INFO L448 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,019 INFO L448 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,019 INFO L448 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,019 INFO L448 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,020 INFO L448 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-12-02 08:25:19,021 INFO L448 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,022 INFO L448 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-12-02 08:25:19,023 INFO L448 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,024 INFO L448 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,025 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,026 INFO L448 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,026 INFO L448 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-12-02 08:25:19,026 INFO L448 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-12-02 08:25:19,026 INFO L448 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-12-02 08:25:19,026 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,026 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,026 INFO L448 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,026 INFO L448 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-12-02 08:25:19,026 INFO L448 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-12-02 08:25:19,026 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,027 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse52 (= ~a4~0 1)) (.cse54 (= ~a16~0 1)) (.cse55 (= ~a15~0 1)) (.cse57 (= ~a17~0 0)) (.cse58 (= ~a20~0 0)) (.cse59 (= ~a25~0 0)) (.cse60 (= ~a23~0 0)) (.cse61 (= ~a22~0 1)) (.cse62 (= ~a1~0 1)) (.cse63 (= ~a29~0 1)) (.cse64 (= ~a14~0 0)) (.cse51 (= ~a19~0 0)) (.cse53 (= ~a8~0 0)) (.cse66 (= ~a7~0 0)) (.cse67 (= ~a10~0 1)) (.cse68 (= ~a2~0 0)) (.cse34 (= ~a11~0 |old(~a11~0)|)) (.cse35 (= ~a6~0 |old(~a6~0)|)) (.cse37 (= |old(~a3~0)| ~a3~0)) (.cse38 (= ~a5~0 |old(~a5~0)|)) (.cse39 (<= ~a19~0 |old(~a19~0)|)) (.cse70 (= ~a11~0 1)) (.cse40 (= ~a0~0 |old(~a0~0)|)) (.cse41 (= |old(~a12~0)| ~a12~0)) (.cse6 (= 2 |old(~a3~0)|)) (.cse10 (= 1 |old(~a12~0)|)) (.cse4 (not (= 1 |old(~a11~0)|))) (.cse9 (not (= 1 |old(~a6~0)|))) (.cse1 (not (= 1 |old(~a5~0)|))) (.cse36 (= 1 ~a26~0)) (.cse7 (= ~a27~0 1))) (let ((.cse3 (and .cse36 .cse7)) (.cse14 (or (or .cse6 .cse10 .cse4 .cse9) .cse1)) (.cse43 (and .cse35 .cse37 .cse38 .cse39 .cse70 .cse40 .cse41)) (.cse44 (and .cse34 .cse35 .cse37 .cse38 .cse39 .cse40 .cse41)) (.cse22 (and .cse52 .cse54 .cse55 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64 .cse51 .cse53 .cse66 .cse67 .cse68)) (.cse11 (and .cse34 .cse35 .cse37 .cse7 .cse38 .cse39 .cse40 .cse41)) (.cse12 (not .cse10)) (.cse42 (< 0 |old(~a19~0)|)) (.cse5 (not (= 1 |old(~a27~0)|))) (.cse0 (< 0 |old(~a6~0)|)) (.cse45 (and .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41)) (.cse13 (= 0 |old(~a3~0)|)) (.cse2 (not (= 1 |old(~a26~0)|))) (.cse15 (not (= 1 |old(~a10~0)|))) (.cse49 (not (= 0 |old(~a27~0)|))) (.cse16 (not (= 1 |old(~a22~0)|))) (.cse46 (not (= 0 |old(~a11~0)|))) (.cse17 (not (= 1 |old(~a16~0)|))) (.cse18 (not (= 1 ~a18~0))) (.cse19 (not (= 1 |old(~a1~0)|))) (.cse20 (not (= 0 |old(~a2~0)|))) (.cse48 (not (= 0 |old(~a12~0)|))) (.cse21 (not (= 0 |old(~a25~0)|))) (.cse23 (not (= 0 |old(~a7~0)|))) (.cse50 (not (= 0 |old(~a6~0)|))) (.cse24 (not (= 1 |old(~a15~0)|))) (.cse25 (not (= 0 |old(~a20~0)|))) (.cse26 (not (= 0 |old(~a23~0)|))) (.cse8 (not (= 1 |old(~a0~0)|))) (.cse27 (not (= 0 |old(~a19~0)|))) (.cse28 (not (= 1 |old(~a29~0)|))) (.cse29 (= |calculate_output_#in~input| 0)) (.cse30 (not (= 0 |old(~a8~0)|))) (.cse31 (not (= 0 |old(~a14~0)|))) (.cse69 (not (= 1 |old(~a3~0)|))) (.cse32 (not (= 0 |old(~a17~0)|))) (.cse65 (= ~a27~0 0)) (.cse33 (not (= 1 |old(~a4~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse1 .cse2 .cse5) (or .cse1 .cse8 .cse7 .cse4 .cse5 .cse9) (or .cse0 (= |old(~a0~0)| |old(~a12~0)|) .cse1 .cse10 .cse11 .cse5) (or .cse12 .cse11 .cse0 .cse1 .cse5 .cse13) (or .cse7 .cse14 .cse5) (or .cse15 .cse16 .cse17 .cse18 .cse13 .cse19 .cse20 .cse21 .cse9 .cse22 .cse23 .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 .cse4 .cse5 .cse30 .cse31 .cse32 .cse1 .cse33) (or .cse0 .cse1 (and .cse34 .cse35 .cse36 .cse37 .cse7 .cse38 .cse39 .cse40 .cse41) .cse2 .cse18 .cse5) (or .cse36 .cse1 .cse2 .cse42 .cse9) (or .cse1 .cse3 .cse2 .cse5 .cse9) (or .cse43 .cse14) (or .cse15 .cse16 .cse17 .cse18 .cse19 .cse0 .cse20 .cse2 .cse21 .cse23 .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 .cse4 .cse5 .cse30 .cse31 .cse22 .cse32 .cse1 .cse33) (or .cse12 .cse44 .cse6 .cse1 .cse9) (or .cse22 .cse15 .cse16 .cse17 .cse18 .cse10 .cse19 .cse0 .cse20 .cse21 .cse23 .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 .cse5 .cse30 .cse31 .cse32 .cse1 .cse33) (or .cse12 .cse0 .cse6 .cse1 .cse44) (or .cse1 .cse11 .cse5 .cse13 .cse9) (or .cse15 .cse16 .cse17 .cse18 .cse19 .cse0 .cse20 .cse2 .cse21 .cse23 .cse22 .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 .cse5 .cse30 .cse31 .cse32 .cse6 .cse1 .cse33) (or (or .cse1 .cse2 .cse10 .cse9) .cse45) (or (let ((.cse47 (not (= 0 |old(~a26~0)|)))) (and (or .cse15 .cse16 .cse46 .cse17 .cse18 .cse47 .cse19 .cse20 .cse48 .cse21 .cse23 .cse5) (or .cse15 .cse49 .cse16 .cse46 .cse17 .cse18 .cse47 .cse19 .cse20 .cse48 .cse21 .cse23))) .cse50 .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 (and (let ((.cse56 (= ~a26~0 0))) (or (and .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse7 .cse60 .cse61 .cse62 .cse63 .cse64) (and .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse65 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64))) .cse66 .cse67 .cse68) .cse30 .cse31 .cse69 .cse32 .cse1 .cse33) (or .cse1 .cse10 .cse13 .cse9 .cse44) (or .cse0 .cse11 .cse6 .cse1 .cse10 .cse5) (or .cse0 .cse6 .cse1 .cse44 .cse13) (or (or .cse15 .cse16 .cse17 .cse18 .cse10 .cse19 .cse20 .cse21 .cse9 .cse23 .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33) .cse22 .cse1 .cse5) (or .cse0 .cse1 .cse43 .cse10 .cse4 .cse13) (or .cse12 .cse44 .cse1 .cse42 .cse9) (or .cse0 .cse6 .cse1 .cse36 .cse2 .cse5) (or .cse15 .cse16 .cse22 .cse17 .cse18 .cse19 .cse20 .cse2 .cse21 .cse9 .cse23 .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 .cse5 .cse30 .cse31 .cse32 .cse1 .cse33) (or (or .cse1 .cse42 .cse10 .cse9) .cse5 .cse11) (or .cse0 (and .cse35 .cse36 .cse37 .cse38 .cse39 .cse70 .cse40 .cse41) .cse6 .cse1 .cse2 .cse4) (or .cse36 .cse1 .cse2 .cse4 .cse9) (or .cse12 .cse45 .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse18 .cse42 .cse4 .cse5 .cse13 .cse7) (or .cse36 .cse0 .cse6 .cse1 .cse2 .cse13) (or .cse45 .cse1 .cse2 .cse13 .cse9) (or .cse2 (or .cse15 .cse49 .cse16 .cse46 .cse17 .cse18 .cse19 .cse20 .cse48 .cse21 .cse23 .cse50) .cse24 .cse25 .cse26 .cse8 .cse27 .cse28 .cse29 .cse30 .cse31 .cse69 .cse32 (and .cse63 .cse64 .cse51 .cse53 .cse66 (and .cse52 .cse54 .cse55 .cse65 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62) .cse67 .cse68) .cse1 .cse33)))) [2018-12-02 08:25:19,027 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,027 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,027 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-12-02 08:25:19,027 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,027 INFO L448 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-12-02 08:25:19,027 INFO L448 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,027 INFO L448 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2018-12-02 08:25:19,027 INFO L448 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,027 INFO L448 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,027 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-12-02 08:25:19,027 INFO L448 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,028 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,029 INFO L448 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,030 INFO L448 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,031 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,032 INFO L448 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1560) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,033 INFO L448 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-12-02 08:25:19,034 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,035 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-12-02 08:25:19,036 INFO L448 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2018-12-02 08:25:19,037 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,038 INFO L448 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-12-02 08:25:19,038 INFO L448 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-12-02 08:25:19,038 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,038 INFO L448 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-12-02 08:25:19,038 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-12-02 08:25:19,038 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 08:25:19,038 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a12~0 0) (= ~a4~0 1) (= ~a16~0 1) (= ~a15~0 1) (= ~a0~0 1) (= ~a26~0 0) (= ~a11~0 0) (= ~a17~0 0) (= ~a20~0 0) (= ~a25~0 0) (= ~a27~0 1) (= ~a23~0 0) (= ~a22~0 1) (= ~a1~0 1) (= ~a29~0 1) (= ~a6~0 0) (= ~a14~0 0) (= ~a3~0 1) (= ~a19~0 0) (= ~a18~0 1) (= ~a8~0 0) (= ~a5~0 1) (= ~a7~0 0) (= ~a10~0 1) (= ~a2~0 0)) [2018-12-02 08:25:19,038 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 08:25:19,038 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 08:25:19,038 INFO L448 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2018-12-02 08:25:19,038 INFO L448 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-12-02 08:25:19,038 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (and (= ~a4~0 1) (= ~a16~0 1) (= ~a15~0 1) (= ~a26~0 0) (= ~a17~0 0) (= ~a20~0 0) (= ~a25~0 0) (= ~a27~0 1) (= ~a23~0 0) (= ~a22~0 1) (= ~a1~0 1) (= ~a29~0 1) (= ~a14~0 0) (= |old(~a12~0)| ~a12~0) (= ~a19~0 0) (= ~a11~0 |old(~a11~0)|) (= ~a8~0 0) (= ~a6~0 |old(~a6~0)|) (= ~a5~0 1) (= ~a7~0 0) (= ~a10~0 1) (= |old(~a3~0)| ~a3~0) (= ~a2~0 0) (= ~a0~0 |old(~a0~0)|)) (or (not (= 1 |old(~a10~0)|)) (not (= 1 |old(~a22~0)|)) (not (= 0 |old(~a11~0)|)) (not (= 1 |old(~a16~0)|)) (not (= 1 ~a18~0)) (not (= 0 |old(~a26~0)|)) (not (= 1 |old(~a1~0)|)) (not (= 0 |old(~a2~0)|)) (not (= 0 |old(~a12~0)|)) (not (= 0 |old(~a25~0)|)) (not (= 0 |old(~a7~0)|))) (not (= 0 |old(~a6~0)|)) (not (= 1 |old(~a15~0)|)) (not (= 0 |old(~a20~0)|)) (not (= 0 |old(~a23~0)|)) (not (= 1 |old(~a0~0)|)) (not (= 0 |old(~a19~0)|)) (not (= 1 |old(~a29~0)|)) (not (= 1 |old(~a27~0)|)) (not (= 0 |old(~a8~0)|)) (not (= 0 |old(~a14~0)|)) (not (= 1 |old(~a3~0)|)) (not (= 0 |old(~a17~0)|)) (not (= 1 |old(~a5~0)|)) (not (= 1 |old(~a4~0)|))) [2018-12-02 08:25:19,039 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2018-12-02 08:25:19,039 INFO L444 ceAbstractionStarter]: At program point L1658-2(lines 1658 1668) the Hoare annotation is: (let ((.cse5 (= 1 ~a12~0)) (.cse2 (= 1 ~a26~0)) (.cse10 (<= ~a19~0 0)) (.cse0 (= 1 ~a6~0)) (.cse3 (= ~a27~0 1)) (.cse6 (not (= ~a3~0 2))) (.cse7 (<= ~a6~0 0)) (.cse1 (= ~a5~0 |old(~a5~0)|)) (.cse8 (not (= ~a12~0 1))) (.cse9 (= ~a11~0 1)) (.cse4 (not (= ~a3~0 0)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse1 .cse4) (and .cse0 .cse1 .cse5 .cse6) (and .cse7 .cse3 .cse1 .cse5) (and .cse7 .cse1 .cse5 .cse6) (and .cse0 .cse1 .cse8 .cse4) (and .cse7 .cse1 .cse6 .cse4) (and (and .cse0 .cse6 .cse9) .cse1) (and (and .cse9 .cse2) .cse7 .cse1) (or (not (= 1 |old(~a10~0)|)) (not (= 1 |old(~a22~0)|)) (not (= 0 |old(~a11~0)|)) (not (= 1 |old(~a16~0)|)) (not (= 1 ~a18~0)) (not (= 0 |old(~a26~0)|)) (not (= 1 |old(~a1~0)|)) (not (= 0 |old(~a12~0)|)) (not (= 0 |old(~a25~0)|)) (not (= 0 |old(~a7~0)|)) (not (= 1 |old(~a15~0)|)) (not (= 0 |old(~a20~0)|)) (not (= 0 |old(~a23~0)|)) (not (= 1 |old(~a0~0)|)) (not (= 1 |old(~a29~0)|)) (not (= 1 |old(~a27~0)|)) (not (= 0 |old(~a8~0)|)) (not (= 0 |old(~a17~0)|)) (not (= 1 |old(~a4~0)|))) (not (= 0 |old(~a19~0)|)) (and .cse7 .cse1 .cse5 .cse2) (and .cse7 .cse3 (not (= ~a0~0 ~a12~0)) .cse1) (and .cse7 .cse3 (= ~a5~0 1) .cse2) (and .cse3 (and (and .cse10 .cse0) .cse1)) (not (= 0 |old(~a6~0)|)) (not (= 0 |old(~a14~0)|)) (not (= 1 |old(~a3~0)|)) (not (= 1 |old(~a5~0)|)) (and (and (and .cse10 .cse4) .cse0) .cse1) (and .cse7 .cse3 .cse1 .cse6) (and .cse7 .cse1 (and .cse8 .cse9 .cse4)) (not (= 0 |old(~a2~0)|)))) [2018-12-02 08:25:19,039 INFO L448 ceAbstractionStarter]: For program point L1658-3(lines 1652 1669) no Hoare annotation was computed. [2018-12-02 08:25:19,039 INFO L444 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse5 (= 1 ~a12~0)) (.cse2 (= 1 ~a26~0)) (.cse10 (<= ~a19~0 0)) (.cse0 (= 1 ~a6~0)) (.cse3 (= ~a27~0 1)) (.cse6 (not (= ~a3~0 2))) (.cse7 (<= ~a6~0 0)) (.cse1 (= ~a5~0 |old(~a5~0)|)) (.cse8 (not (= ~a12~0 1))) (.cse9 (= ~a11~0 1)) (.cse4 (not (= ~a3~0 0)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse1 .cse4) (and .cse0 .cse1 .cse5 .cse6) (and .cse7 .cse3 .cse1 .cse5) (and .cse7 .cse1 .cse5 .cse6) (and .cse0 .cse1 .cse8 .cse4) (and .cse7 .cse1 .cse6 .cse4) (and (and .cse0 .cse6 .cse9) .cse1) (and (and .cse9 .cse2) .cse7 .cse1) (or (not (= 1 |old(~a10~0)|)) (not (= 1 |old(~a22~0)|)) (not (= 0 |old(~a11~0)|)) (not (= 1 |old(~a16~0)|)) (not (= 1 ~a18~0)) (not (= 0 |old(~a26~0)|)) (not (= 1 |old(~a1~0)|)) (not (= 0 |old(~a12~0)|)) (not (= 0 |old(~a25~0)|)) (not (= 0 |old(~a7~0)|)) (not (= 1 |old(~a15~0)|)) (not (= 0 |old(~a20~0)|)) (not (= 0 |old(~a23~0)|)) (not (= 1 |old(~a0~0)|)) (not (= 1 |old(~a29~0)|)) (not (= 1 |old(~a27~0)|)) (not (= 0 |old(~a8~0)|)) (not (= 0 |old(~a17~0)|)) (not (= 1 |old(~a4~0)|))) (not (= 0 |old(~a19~0)|)) (and .cse7 .cse1 .cse5 .cse2) (and .cse7 .cse3 (not (= ~a0~0 ~a12~0)) .cse1) (and .cse7 .cse3 (= ~a5~0 1) .cse2) (and .cse3 (and (and .cse10 .cse0) .cse1)) (not (= 0 |old(~a6~0)|)) (not (= 0 |old(~a14~0)|)) (not (= 1 |old(~a3~0)|)) (not (= 1 |old(~a5~0)|)) (and (and (and .cse10 .cse4) .cse0) .cse1) (and .cse7 .cse3 .cse1 .cse6) (and .cse7 .cse1 (and .cse8 .cse9 .cse4)) (not (= 0 |old(~a2~0)|)))) [2018-12-02 08:25:19,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 08:25:19 BoogieIcfgContainer [2018-12-02 08:25:19,051 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 08:25:19,052 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 08:25:19,052 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 08:25:19,052 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 08:25:19,052 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:23:13" (3/4) ... [2018-12-02 08:25:19,055 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 08:25:19,060 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 08:25:19,060 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 08:25:19,060 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 08:25:19,076 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-02 08:25:19,078 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 08:25:19,102 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((1 == a6 && a5 == \old(a5)) && 1 == a26) || (((a27 == 1 && 1 == a6) && a5 == \old(a5)) && !(a3 == 0))) || (((1 == a6 && a5 == \old(a5)) && 1 == a12) && !(a3 == 2))) || (((a6 <= 0 && a27 == 1) && a5 == \old(a5)) && 1 == a12)) || (((a6 <= 0 && a5 == \old(a5)) && 1 == a12) && !(a3 == 2))) || (((1 == a6 && a5 == \old(a5)) && !(a12 == 1)) && !(a3 == 0))) || (((a6 <= 0 && a5 == \old(a5)) && !(a3 == 2)) && !(a3 == 0))) || (((1 == a6 && !(a3 == 2)) && a11 == 1) && a5 == \old(a5))) || (((a11 == 1 && 1 == a26) && a6 <= 0) && a5 == \old(a5))) || (((((((((((((((((!(1 == \old(a10)) || !(1 == \old(a22))) || !(0 == \old(a11))) || !(1 == \old(a16))) || !(1 == a18)) || !(0 == \old(a26))) || !(1 == \old(a1))) || !(0 == \old(a12))) || !(0 == \old(a25))) || !(0 == \old(a7))) || !(1 == \old(a15))) || !(0 == \old(a20))) || !(0 == \old(a23))) || !(1 == \old(a0))) || !(1 == \old(a29))) || !(1 == \old(a27))) || !(0 == \old(a8))) || !(0 == \old(a17))) || !(1 == \old(a4))) || !(0 == \old(a19))) || (((a6 <= 0 && a5 == \old(a5)) && 1 == a12) && 1 == a26)) || (((a6 <= 0 && a27 == 1) && !(a0 == a12)) && a5 == \old(a5))) || (((a6 <= 0 && a27 == 1) && a5 == 1) && 1 == a26)) || (a27 == 1 && (a19 <= 0 && 1 == a6) && a5 == \old(a5))) || !(0 == \old(a6))) || !(0 == \old(a14))) || !(1 == \old(a3))) || !(1 == \old(a5))) || (((a19 <= 0 && !(a3 == 0)) && 1 == a6) && a5 == \old(a5))) || (((a6 <= 0 && a27 == 1) && a5 == \old(a5)) && !(a3 == 2))) || ((a6 <= 0 && a5 == \old(a5)) && (!(a12 == 1) && a11 == 1) && !(a3 == 0))) || !(0 == \old(a2)) [2018-12-02 08:25:19,188 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2285b6ec-5a97-41b2-97c5-b8c1d924ed24/bin-2019/utaipan/witness.graphml [2018-12-02 08:25:19,188 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 08:25:19,189 INFO L168 Benchmark]: Toolchain (without parser) took 127095.34 ms. Allocated memory was 1.0 GB in the beginning and 4.7 GB in the end (delta: 3.7 GB). Free memory was 943.7 MB in the beginning and 1.6 GB in the end (delta: -648.1 MB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2018-12-02 08:25:19,189 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:25:19,189 INFO L168 Benchmark]: CACSL2BoogieTranslator took 541.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 943.7 MB in the beginning and 1.1 GB in the end (delta: -144.5 MB). Peak memory consumption was 77.3 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:19,190 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:19,190 INFO L168 Benchmark]: Boogie Preprocessor took 57.24 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:19,190 INFO L168 Benchmark]: RCFGBuilder took 1160.47 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: -399.6 kB). Peak memory consumption was 228.7 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:19,190 INFO L168 Benchmark]: TraceAbstraction took 125170.16 ms. Allocated memory was 1.2 GB in the beginning and 4.7 GB in the end (delta: 3.6 GB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -526.9 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-12-02 08:25:19,191 INFO L168 Benchmark]: Witness Printer took 136.47 ms. Allocated memory is still 4.7 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:19,192 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 541.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 943.7 MB in the beginning and 1.1 GB in the end (delta: -144.5 MB). Peak memory consumption was 77.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.24 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1160.47 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: -399.6 kB). Peak memory consumption was 228.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 125170.16 ms. Allocated memory was 1.2 GB in the beginning and 4.7 GB in the end (delta: 3.6 GB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -526.9 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 136.47 ms. Allocated memory is still 4.7 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1560]: 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: 1658]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((1 == a6 && a5 == \old(a5)) && 1 == a26) || (((a27 == 1 && 1 == a6) && a5 == \old(a5)) && !(a3 == 0))) || (((1 == a6 && a5 == \old(a5)) && 1 == a12) && !(a3 == 2))) || (((a6 <= 0 && a27 == 1) && a5 == \old(a5)) && 1 == a12)) || (((a6 <= 0 && a5 == \old(a5)) && 1 == a12) && !(a3 == 2))) || (((1 == a6 && a5 == \old(a5)) && !(a12 == 1)) && !(a3 == 0))) || (((a6 <= 0 && a5 == \old(a5)) && !(a3 == 2)) && !(a3 == 0))) || (((1 == a6 && !(a3 == 2)) && a11 == 1) && a5 == \old(a5))) || (((a11 == 1 && 1 == a26) && a6 <= 0) && a5 == \old(a5))) || (((((((((((((((((!(1 == \old(a10)) || !(1 == \old(a22))) || !(0 == \old(a11))) || !(1 == \old(a16))) || !(1 == a18)) || !(0 == \old(a26))) || !(1 == \old(a1))) || !(0 == \old(a12))) || !(0 == \old(a25))) || !(0 == \old(a7))) || !(1 == \old(a15))) || !(0 == \old(a20))) || !(0 == \old(a23))) || !(1 == \old(a0))) || !(1 == \old(a29))) || !(1 == \old(a27))) || !(0 == \old(a8))) || !(0 == \old(a17))) || !(1 == \old(a4))) || !(0 == \old(a19))) || (((a6 <= 0 && a5 == \old(a5)) && 1 == a12) && 1 == a26)) || (((a6 <= 0 && a27 == 1) && !(a0 == a12)) && a5 == \old(a5))) || (((a6 <= 0 && a27 == 1) && a5 == 1) && 1 == a26)) || (a27 == 1 && (a19 <= 0 && 1 == a6) && a5 == \old(a5))) || !(0 == \old(a6))) || !(0 == \old(a14))) || !(1 == \old(a3))) || !(1 == \old(a5))) || (((a19 <= 0 && !(a3 == 0)) && 1 == a6) && a5 == \old(a5))) || (((a6 <= 0 && a27 == 1) && a5 == \old(a5)) && !(a3 == 2))) || ((a6 <= 0 && a5 == \old(a5)) && (!(a12 == 1) && a11 == 1) && !(a3 == 0))) || !(0 == \old(a2)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 311 locations, 1 error locations. SAFE Result, 125.1s OverallTime, 15 OverallIterations, 7 TraceHistogramMax, 72.7s AutomataDifference, 0.0s DeadEndRemovalTime, 34.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 2445 SDtfs, 22555 SDslu, 2314 SDs, 0 SdLazy, 21519 SolverSat, 3982 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 38.9s Time, PredicateUnifierStatistics: 10 DeclaredPredicates, 4842 GetRequests, 4618 SyntacticMatches, 14 SemanticMatches, 210 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 794 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=80924occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 5.6s AbstIntTime, 10 AbstIntIterations, 5 AbstIntStrong, 0.9989960666710112 AbsIntWeakeningRatio, 0.22705961152042867 AbsIntAvgWeakeningVarsNumRemoved, 57.533154722036166 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 4.4s AutomataMinimizationTime, 15 MinimizatonAttempts, 12127 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 2122 PreInvPairs, 2770 NumberOfFragments, 3161 HoareAnnotationTreeSize, 2122 FomulaSimplifications, 314128 FormulaSimplificationTreeSizeReduction, 9.2s HoareSimplificationTime, 7 FomulaSimplificationsInter, 114711 FormulaSimplificationTreeSizeReductionInter, 25.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 5684 NumberOfCodeBlocks, 5684 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 7244 ConstructedInterpolants, 0 QuantifiedInterpolants, 5049878 SizeOfPredicates, 4 NumberOfNonLiveVariables, 7367 ConjunctsInSsa, 39 ConjunctsInUnsatCore, 25 InterpolantComputations, 7 PerfectInterpolantSequences, 4314/4772 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...