./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label28_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_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label28_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/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 135f975c9db1c9341bb4a70ce00cbfa1e1ef94a6 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 00:02:31,785 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:02:31,786 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:02:31,793 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:02:31,794 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:02:31,794 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:02:31,795 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:02:31,795 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:02:31,796 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:02:31,796 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:02:31,797 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:02:31,797 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:02:31,797 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:02:31,798 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:02:31,798 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:02:31,799 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:02:31,799 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:02:31,800 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:02:31,801 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:02:31,802 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:02:31,803 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:02:31,804 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:02:31,805 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:02:31,805 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:02:31,806 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:02:31,806 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:02:31,807 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:02:31,807 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:02:31,808 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:02:31,808 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:02:31,808 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:02:31,809 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:02:31,809 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:02:31,809 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:02:31,810 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:02:31,810 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:02:31,811 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 00:02:31,820 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:02:31,820 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:02:31,821 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:02:31,821 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 00:02:31,821 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 00:02:31,822 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 00:02:31,822 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 00:02:31,822 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 00:02:31,822 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 00:02:31,822 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 00:02:31,822 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 00:02:31,822 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 00:02:31,823 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 00:02:31,823 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:02:31,823 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:02:31,823 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 00:02:31,824 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:02:31,824 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:02:31,824 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:02:31,824 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:02:31,824 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:02:31,824 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:02:31,825 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:02:31,825 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:02:31,825 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:02:31,825 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 00:02:31,825 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:02:31,825 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 00:02:31,826 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 00:02:31,826 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:02:31,826 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:02:31,826 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:02:31,826 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 00:02:31,826 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:02:31,826 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 00:02:31,827 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 00:02:31,827 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_8630f603-1fdc-4184-9d57-9d2f9434b504/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 -> 135f975c9db1c9341bb4a70ce00cbfa1e1ef94a6 [2018-12-09 00:02:31,849 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:02:31,856 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:02:31,858 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:02:31,859 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:02:31,859 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:02:31,860 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem15_label28_true-unreach-call.c [2018-12-09 00:02:31,896 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/data/c0988bde3/7205b026d1384d3da5442c8440d0c208/FLAG79029bf04 [2018-12-09 00:02:32,365 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:02:32,366 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/sv-benchmarks/c/eca-rers2012/Problem15_label28_true-unreach-call.c [2018-12-09 00:02:32,379 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/data/c0988bde3/7205b026d1384d3da5442c8440d0c208/FLAG79029bf04 [2018-12-09 00:02:32,645 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/data/c0988bde3/7205b026d1384d3da5442c8440d0c208 [2018-12-09 00:02:32,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:02:32,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:02:32,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:02:32,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:02:32,664 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:02:32,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:02:32" (1/1) ... [2018-12-09 00:02:32,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ff7353e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:02:32, skipping insertion in model container [2018-12-09 00:02:32,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:02:32" (1/1) ... [2018-12-09 00:02:32,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:02:32,728 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:02:33,082 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:02:33,085 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:02:33,302 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:02:33,312 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:02:33,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:02:33 WrapperNode [2018-12-09 00:02:33,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:02:33,313 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:02:33,313 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:02:33,313 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:02:33,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:02:33" (1/1) ... [2018-12-09 00:02:33,333 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:02:33" (1/1) ... [2018-12-09 00:02:33,338 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:02:33,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:02:33,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:02:33,338 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:02:33,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:02:33" (1/1) ... [2018-12-09 00:02:33,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:02:33" (1/1) ... [2018-12-09 00:02:33,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:02:33" (1/1) ... [2018-12-09 00:02:33,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:02:33" (1/1) ... [2018-12-09 00:02:33,375 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:02:33" (1/1) ... [2018-12-09 00:02:33,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:02:33" (1/1) ... [2018-12-09 00:02:33,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:02:33" (1/1) ... [2018-12-09 00:02:33,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:02:33,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:02:33,402 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:02:33,402 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:02:33,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:02:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 00:02:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 00:02:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 00:02:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 00:02:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 00:02:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 00:02:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 00:02:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:02:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:02:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 00:02:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 00:02:34,996 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:02:34,997 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 00:02:34,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:02:34 BoogieIcfgContainer [2018-12-09 00:02:34,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:02:34,997 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 00:02:34,998 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 00:02:34,999 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 00:02:35,000 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 12:02:32" (1/3) ... [2018-12-09 00:02:35,000 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21fc369c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 12:02:35, skipping insertion in model container [2018-12-09 00:02:35,000 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:02:33" (2/3) ... [2018-12-09 00:02:35,000 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21fc369c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 12:02:35, skipping insertion in model container [2018-12-09 00:02:35,000 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:02:34" (3/3) ... [2018-12-09 00:02:35,001 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label28_true-unreach-call.c [2018-12-09 00:02:35,007 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 00:02:35,012 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 00:02:35,022 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 00:02:35,044 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 00:02:35,044 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 00:02:35,044 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 00:02:35,044 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 00:02:35,044 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 00:02:35,044 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 00:02:35,044 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 00:02:35,044 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 00:02:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2018-12-09 00:02:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-09 00:02:35,063 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:02:35,064 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] [2018-12-09 00:02:35,065 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:02:35,068 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:02:35,068 INFO L82 PathProgramCache]: Analyzing trace with hash -1729511136, now seen corresponding path program 1 times [2018-12-09 00:02:35,069 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:02:35,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:02:35,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:02:35,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:02:35,097 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:02:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:02:35,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:02:35,223 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:02:35,224 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 00:02:35,224 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:02:35,227 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 00:02:35,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 00:02:35,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 00:02:35,236 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 3 states. [2018-12-09 00:02:36,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:02:36,645 INFO L93 Difference]: Finished difference Result 1191 states and 2149 transitions. [2018-12-09 00:02:36,646 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 00:02:36,647 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2018-12-09 00:02:36,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:02:36,656 INFO L225 Difference]: With dead ends: 1191 [2018-12-09 00:02:36,657 INFO L226 Difference]: Without dead ends: 692 [2018-12-09 00:02:36,661 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 00:02:36,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 692 states. [2018-12-09 00:02:36,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 692 to 690. [2018-12-09 00:02:36,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 690 states. [2018-12-09 00:02:36,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 690 states and 1154 transitions. [2018-12-09 00:02:36,708 INFO L78 Accepts]: Start accepts. Automaton has 690 states and 1154 transitions. Word has length 38 [2018-12-09 00:02:36,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:02:36,708 INFO L480 AbstractCegarLoop]: Abstraction has 690 states and 1154 transitions. [2018-12-09 00:02:36,708 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 00:02:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1154 transitions. [2018-12-09 00:02:36,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-09 00:02:36,711 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:02:36,711 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:02:36,711 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:02:36,711 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:02:36,712 INFO L82 PathProgramCache]: Analyzing trace with hash -1320950948, now seen corresponding path program 1 times [2018-12-09 00:02:36,712 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:02:36,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:02:36,712 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:02:36,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:02:36,713 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:02:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:02:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:02:36,804 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:02:36,804 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 00:02:36,804 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:02:36,805 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 00:02:36,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 00:02:36,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-09 00:02:36,805 INFO L87 Difference]: Start difference. First operand 690 states and 1154 transitions. Second operand 6 states. [2018-12-09 00:02:39,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:02:39,753 INFO L93 Difference]: Finished difference Result 2057 states and 3487 transitions. [2018-12-09 00:02:39,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-09 00:02:39,753 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 111 [2018-12-09 00:02:39,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:02:39,758 INFO L225 Difference]: With dead ends: 2057 [2018-12-09 00:02:39,758 INFO L226 Difference]: Without dead ends: 1373 [2018-12-09 00:02:39,760 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-09 00:02:39,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1373 states. [2018-12-09 00:02:39,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1373 to 1342. [2018-12-09 00:02:39,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1342 states. [2018-12-09 00:02:39,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 1342 states and 2245 transitions. [2018-12-09 00:02:39,791 INFO L78 Accepts]: Start accepts. Automaton has 1342 states and 2245 transitions. Word has length 111 [2018-12-09 00:02:39,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:02:39,791 INFO L480 AbstractCegarLoop]: Abstraction has 1342 states and 2245 transitions. [2018-12-09 00:02:39,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 00:02:39,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2245 transitions. [2018-12-09 00:02:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-09 00:02:39,792 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:02:39,793 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:02:39,793 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:02:39,793 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:02:39,793 INFO L82 PathProgramCache]: Analyzing trace with hash -1532585933, now seen corresponding path program 1 times [2018-12-09 00:02:39,793 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:02:39,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:02:39,794 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:02:39,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:02:39,794 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:02:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:02:39,856 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:02:39,856 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:02:39,856 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 00:02:39,856 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:02:39,856 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 00:02:39,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 00:02:39,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 00:02:39,857 INFO L87 Difference]: Start difference. First operand 1342 states and 2245 transitions. Second operand 5 states. [2018-12-09 00:02:42,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:02:42,328 INFO L93 Difference]: Finished difference Result 3990 states and 6801 transitions. [2018-12-09 00:02:42,328 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-09 00:02:42,328 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2018-12-09 00:02:42,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:02:42,335 INFO L225 Difference]: With dead ends: 3990 [2018-12-09 00:02:42,335 INFO L226 Difference]: Without dead ends: 2654 [2018-12-09 00:02:42,337 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-09 00:02:42,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2654 states. [2018-12-09 00:02:42,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2654 to 2615. [2018-12-09 00:02:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2615 states. [2018-12-09 00:02:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 2615 states and 3768 transitions. [2018-12-09 00:02:42,376 INFO L78 Accepts]: Start accepts. Automaton has 2615 states and 3768 transitions. Word has length 114 [2018-12-09 00:02:42,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:02:42,376 INFO L480 AbstractCegarLoop]: Abstraction has 2615 states and 3768 transitions. [2018-12-09 00:02:42,376 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 00:02:42,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 3768 transitions. [2018-12-09 00:02:42,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-12-09 00:02:42,378 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:02:42,379 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:02:42,379 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:02:42,379 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:02:42,379 INFO L82 PathProgramCache]: Analyzing trace with hash -1482212639, now seen corresponding path program 1 times [2018-12-09 00:02:42,379 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:02:42,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:02:42,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:02:42,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:02:42,380 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:02:42,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:02:42,476 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:02:42,476 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:02:42,476 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 00:02:42,476 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:02:42,476 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 00:02:42,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 00:02:42,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 00:02:42,477 INFO L87 Difference]: Start difference. First operand 2615 states and 3768 transitions. Second operand 6 states. [2018-12-09 00:02:44,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:02:44,463 INFO L93 Difference]: Finished difference Result 6572 states and 9809 transitions. [2018-12-09 00:02:44,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 00:02:44,464 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 124 [2018-12-09 00:02:44,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:02:44,478 INFO L225 Difference]: With dead ends: 6572 [2018-12-09 00:02:44,478 INFO L226 Difference]: Without dead ends: 3963 [2018-12-09 00:02:44,484 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 [2018-12-09 00:02:44,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3963 states. [2018-12-09 00:02:44,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3963 to 3910. [2018-12-09 00:02:44,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3910 states. [2018-12-09 00:02:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 3910 states and 5486 transitions. [2018-12-09 00:02:44,564 INFO L78 Accepts]: Start accepts. Automaton has 3910 states and 5486 transitions. Word has length 124 [2018-12-09 00:02:44,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:02:44,564 INFO L480 AbstractCegarLoop]: Abstraction has 3910 states and 5486 transitions. [2018-12-09 00:02:44,564 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 00:02:44,564 INFO L276 IsEmpty]: Start isEmpty. Operand 3910 states and 5486 transitions. [2018-12-09 00:02:44,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-09 00:02:44,565 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:02:44,565 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:02:44,566 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:02:44,566 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:02:44,566 INFO L82 PathProgramCache]: Analyzing trace with hash 934964196, now seen corresponding path program 1 times [2018-12-09 00:02:44,566 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:02:44,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:02:44,566 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:02:44,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:02:44,566 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:02:44,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:02:44,629 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:02:44,629 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:02:44,629 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 00:02:44,629 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:02:44,630 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 00:02:44,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 00:02:44,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 00:02:44,630 INFO L87 Difference]: Start difference. First operand 3910 states and 5486 transitions. Second operand 5 states. [2018-12-09 00:02:48,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:02:48,306 INFO L93 Difference]: Finished difference Result 10080 states and 14344 transitions. [2018-12-09 00:02:48,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-09 00:02:48,307 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2018-12-09 00:02:48,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:02:48,324 INFO L225 Difference]: With dead ends: 10080 [2018-12-09 00:02:48,324 INFO L226 Difference]: Without dead ends: 6176 [2018-12-09 00:02:48,331 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-09 00:02:48,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6176 states. [2018-12-09 00:02:48,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6176 to 6153. [2018-12-09 00:02:48,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6153 states. [2018-12-09 00:02:48,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6153 states to 6153 states and 8483 transitions. [2018-12-09 00:02:48,403 INFO L78 Accepts]: Start accepts. Automaton has 6153 states and 8483 transitions. Word has length 134 [2018-12-09 00:02:48,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:02:48,404 INFO L480 AbstractCegarLoop]: Abstraction has 6153 states and 8483 transitions. [2018-12-09 00:02:48,404 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 00:02:48,404 INFO L276 IsEmpty]: Start isEmpty. Operand 6153 states and 8483 transitions. [2018-12-09 00:02:48,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-09 00:02:48,405 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:02:48,405 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:02:48,405 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:02:48,405 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:02:48,405 INFO L82 PathProgramCache]: Analyzing trace with hash -1847889797, now seen corresponding path program 1 times [2018-12-09 00:02:48,405 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:02:48,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:02:48,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:02:48,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:02:48,406 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:02:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:02:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:02:48,519 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:02:48,519 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:02:48,519 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 150 with the following transitions: [2018-12-09 00:02:48,521 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:02:48,567 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:02:48,567 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:02:48,793 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 00:02:48,794 INFO L272 AbstractInterpreter]: Visited 115 different actions 115 times. Never merged. Never widened. Performed 1157 root evaluator evaluations with a maximum evaluation depth of 3. Performed 1157 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Never found a fixpoint. Largest state had 24 variables. [2018-12-09 00:02:48,803 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:02:48,803 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 00:02:48,987 INFO L227 lantSequenceWeakener]: Weakened 143 states. On average, predicates are now at 77.88% of their original sizes. [2018-12-09 00:02:48,987 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 00:02:49,008 INFO L418 sIntCurrentIteration]: We unified 148 AI predicates to 148 [2018-12-09 00:02:49,009 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 00:02:49,009 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 00:02:49,009 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2018-12-09 00:02:49,009 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:02:49,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 00:02:49,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 00:02:49,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 00:02:49,010 INFO L87 Difference]: Start difference. First operand 6153 states and 8483 transitions. Second operand 6 states. [2018-12-09 00:03:20,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:03:20,931 INFO L93 Difference]: Finished difference Result 11994 states and 16625 transitions. [2018-12-09 00:03:20,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 00:03:20,931 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 149 [2018-12-09 00:03:20,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:03:20,942 INFO L225 Difference]: With dead ends: 11994 [2018-12-09 00:03:20,942 INFO L226 Difference]: Without dead ends: 6154 [2018-12-09 00:03:20,946 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 149 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-09 00:03:20,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6154 states. [2018-12-09 00:03:21,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6154 to 6153. [2018-12-09 00:03:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6153 states. [2018-12-09 00:03:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6153 states to 6153 states and 8460 transitions. [2018-12-09 00:03:21,009 INFO L78 Accepts]: Start accepts. Automaton has 6153 states and 8460 transitions. Word has length 149 [2018-12-09 00:03:21,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:03:21,009 INFO L480 AbstractCegarLoop]: Abstraction has 6153 states and 8460 transitions. [2018-12-09 00:03:21,009 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 00:03:21,010 INFO L276 IsEmpty]: Start isEmpty. Operand 6153 states and 8460 transitions. [2018-12-09 00:03:21,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-12-09 00:03:21,011 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:03:21,012 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 00:03:21,012 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:03:21,012 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:03:21,012 INFO L82 PathProgramCache]: Analyzing trace with hash -775359623, now seen corresponding path program 1 times [2018-12-09 00:03:21,012 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:03:21,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:03:21,013 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:03:21,013 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:03:21,013 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:03:21,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:03:21,236 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 155 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:03:21,237 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:03:21,237 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:03:21,237 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 245 with the following transitions: [2018-12-09 00:03:21,237 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:03:21,240 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:03:21,241 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:03:21,410 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 00:03:21,410 INFO L272 AbstractInterpreter]: Visited 119 different actions 344 times. Merged at 4 different actions 7 times. Never widened. Performed 3815 root evaluator evaluations with a maximum evaluation depth of 10. Performed 3815 inverse root evaluator evaluations with a maximum inverse evaluation depth of 10. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-12-09 00:03:21,416 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:03:21,416 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 00:03:21,584 INFO L227 lantSequenceWeakener]: Weakened 241 states. On average, predicates are now at 83.75% of their original sizes. [2018-12-09 00:03:21,584 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 00:03:21,621 INFO L418 sIntCurrentIteration]: We unified 243 AI predicates to 243 [2018-12-09 00:03:21,621 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 00:03:21,621 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 00:03:21,621 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [11] total 18 [2018-12-09 00:03:21,622 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:03:21,622 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 00:03:21,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 00:03:21,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-09 00:03:21,622 INFO L87 Difference]: Start difference. First operand 6153 states and 8460 transitions. Second operand 9 states. [2018-12-09 00:03:52,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:03:52,665 INFO L93 Difference]: Finished difference Result 12304 states and 16945 transitions. [2018-12-09 00:03:52,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-09 00:03:52,665 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 244 [2018-12-09 00:03:52,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:03:52,686 INFO L225 Difference]: With dead ends: 12304 [2018-12-09 00:03:52,686 INFO L226 Difference]: Without dead ends: 6464 [2018-12-09 00:03:52,695 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 249 GetRequests, 236 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=56, Invalid=154, Unknown=0, NotChecked=0, Total=210 [2018-12-09 00:03:52,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6464 states. [2018-12-09 00:03:52,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6464 to 6462. [2018-12-09 00:03:52,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6462 states. [2018-12-09 00:03:52,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6462 states to 6462 states and 8785 transitions. [2018-12-09 00:03:52,794 INFO L78 Accepts]: Start accepts. Automaton has 6462 states and 8785 transitions. Word has length 244 [2018-12-09 00:03:52,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:03:52,795 INFO L480 AbstractCegarLoop]: Abstraction has 6462 states and 8785 transitions. [2018-12-09 00:03:52,795 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 00:03:52,795 INFO L276 IsEmpty]: Start isEmpty. Operand 6462 states and 8785 transitions. [2018-12-09 00:03:52,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-12-09 00:03:52,797 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:03:52,798 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 00:03:52,798 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:03:52,798 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:03:52,798 INFO L82 PathProgramCache]: Analyzing trace with hash -1232830626, now seen corresponding path program 1 times [2018-12-09 00:03:52,798 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:03:52,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:03:52,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:03:52,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:03:52,799 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:03:52,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:03:52,898 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-09 00:03:52,898 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:03:52,898 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 00:03:52,898 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:03:52,899 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 00:03:52,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 00:03:52,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 00:03:52,899 INFO L87 Difference]: Start difference. First operand 6462 states and 8785 transitions. Second operand 4 states. [2018-12-09 00:03:55,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:03:55,049 INFO L93 Difference]: Finished difference Result 19439 states and 27552 transitions. [2018-12-09 00:03:55,049 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 00:03:55,049 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 333 [2018-12-09 00:03:55,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:03:55,073 INFO L225 Difference]: With dead ends: 19439 [2018-12-09 00:03:55,073 INFO L226 Difference]: Without dead ends: 13599 [2018-12-09 00:03:55,081 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 00:03:55,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13599 states. [2018-12-09 00:03:55,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13599 to 10817. [2018-12-09 00:03:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10817 states. [2018-12-09 00:03:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10817 states to 10817 states and 14516 transitions. [2018-12-09 00:03:55,212 INFO L78 Accepts]: Start accepts. Automaton has 10817 states and 14516 transitions. Word has length 333 [2018-12-09 00:03:55,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:03:55,213 INFO L480 AbstractCegarLoop]: Abstraction has 10817 states and 14516 transitions. [2018-12-09 00:03:55,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 00:03:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 10817 states and 14516 transitions. [2018-12-09 00:03:55,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2018-12-09 00:03:55,218 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:03:55,218 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:03:55,219 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:03:55,219 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:03:55,219 INFO L82 PathProgramCache]: Analyzing trace with hash -73683032, now seen corresponding path program 1 times [2018-12-09 00:03:55,219 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:03:55,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:03:55,220 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:03:55,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:03:55,220 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:03:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:03:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 35 proven. 135 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-09 00:03:55,461 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:03:55,461 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:03:55,461 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 424 with the following transitions: [2018-12-09 00:03:55,462 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:03:55,466 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:03:55,466 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:03:58,120 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 00:03:58,120 INFO L272 AbstractInterpreter]: Visited 283 different actions 840 times. Merged at 6 different actions 13 times. Never widened. Performed 11635 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11635 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 00:03:58,122 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:03:58,123 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 00:03:58,123 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:03:58,123 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:03:58,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:03:58,129 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:03:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:03:58,206 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:04:08,095 WARN L180 SmtUtils]: Spent 9.80 s on a formula simplification. DAG size of input: 116 DAG size of output: 50 [2018-12-09 00:04:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 139 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:04:08,277 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:04:08,498 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 139 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:04:08,514 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:04:08,514 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6] total 16 [2018-12-09 00:04:08,514 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:04:08,515 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-09 00:04:08,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-09 00:04:08,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-09 00:04:08,515 INFO L87 Difference]: Start difference. First operand 10817 states and 14516 transitions. Second operand 13 states. [2018-12-09 00:04:17,577 WARN L180 SmtUtils]: Spent 8.03 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2018-12-09 00:04:22,549 WARN L180 SmtUtils]: Spent 4.03 s on a formula simplification that was a NOOP. DAG size: 59 [2018-12-09 00:04:27,793 WARN L180 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 57 [2018-12-09 00:04:31,808 WARN L180 SmtUtils]: Spent 3.99 s on a formula simplification that was a NOOP. DAG size: 55 [2018-12-09 00:04:39,998 WARN L180 SmtUtils]: Spent 8.07 s on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2018-12-09 00:04:49,849 WARN L180 SmtUtils]: Spent 8.00 s on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2018-12-09 00:04:54,931 WARN L180 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 59 [2018-12-09 00:04:59,059 WARN L180 SmtUtils]: Spent 4.02 s on a formula simplification that was a NOOP. DAG size: 57 [2018-12-09 00:05:04,911 WARN L180 SmtUtils]: Spent 4.01 s on a formula simplification that was a NOOP. DAG size: 53 [2018-12-09 00:05:20,274 WARN L180 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 56 [2018-12-09 00:05:29,789 WARN L180 SmtUtils]: Spent 8.10 s on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2018-12-09 00:05:38,192 WARN L180 SmtUtils]: Spent 4.05 s on a formula simplification that was a NOOP. DAG size: 57 [2018-12-09 00:05:46,020 WARN L180 SmtUtils]: Spent 4.11 s on a formula simplification that was a NOOP. DAG size: 65 [2018-12-09 00:05:56,261 WARN L180 SmtUtils]: Spent 8.07 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2018-12-09 00:06:00,917 WARN L180 SmtUtils]: Spent 4.06 s on a formula simplification that was a NOOP. DAG size: 59 [2018-12-09 00:06:11,312 WARN L180 SmtUtils]: Spent 8.35 s on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2018-12-09 00:06:25,947 WARN L180 SmtUtils]: Spent 4.02 s on a formula simplification that was a NOOP. DAG size: 54 [2018-12-09 00:06:48,684 WARN L180 SmtUtils]: Spent 8.10 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2018-12-09 00:07:01,483 WARN L180 SmtUtils]: Spent 4.03 s on a formula simplification that was a NOOP. DAG size: 57 [2018-12-09 00:07:11,342 WARN L180 SmtUtils]: Spent 8.86 s on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2018-12-09 00:07:29,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:07:29,021 INFO L93 Difference]: Finished difference Result 45922 states and 69596 transitions. [2018-12-09 00:07:29,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2018-12-09 00:07:29,021 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 423 [2018-12-09 00:07:29,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:07:29,098 INFO L225 Difference]: With dead ends: 45922 [2018-12-09 00:07:29,098 INFO L226 Difference]: Without dead ends: 35727 [2018-12-09 00:07:29,123 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 962 GetRequests, 870 SyntacticMatches, 1 SemanticMatches, 91 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2939 ImplicationChecksByTransitivity, 125.0s TimeCoverageRelationStatistics Valid=1645, Invalid=6911, Unknown=0, NotChecked=0, Total=8556 [2018-12-09 00:07:29,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35727 states. [2018-12-09 00:07:29,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35727 to 34675. [2018-12-09 00:07:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34675 states. [2018-12-09 00:07:29,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34675 states to 34675 states and 46956 transitions. [2018-12-09 00:07:29,546 INFO L78 Accepts]: Start accepts. Automaton has 34675 states and 46956 transitions. Word has length 423 [2018-12-09 00:07:29,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:07:29,547 INFO L480 AbstractCegarLoop]: Abstraction has 34675 states and 46956 transitions. [2018-12-09 00:07:29,547 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-09 00:07:29,547 INFO L276 IsEmpty]: Start isEmpty. Operand 34675 states and 46956 transitions. [2018-12-09 00:07:29,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2018-12-09 00:07:29,560 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:07:29,560 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 00:07:29,560 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:07:29,560 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:07:29,561 INFO L82 PathProgramCache]: Analyzing trace with hash -1952939027, now seen corresponding path program 1 times [2018-12-09 00:07:29,561 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:07:29,561 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:07:29,562 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:07:29,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:07:29,562 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:07:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:07:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 433 proven. 2 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2018-12-09 00:07:29,850 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:07:29,850 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:07:29,851 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 544 with the following transitions: [2018-12-09 00:07:29,851 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [880], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:07:29,854 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:07:29,854 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:07:31,006 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 00:07:31,006 INFO L272 AbstractInterpreter]: Visited 211 different actions 1044 times. Merged at 8 different actions 32 times. Widened at 1 different actions 1 times. Performed 14083 root evaluator evaluations with a maximum evaluation depth of 21. Performed 14083 inverse root evaluator evaluations with a maximum inverse evaluation depth of 21. Found 8 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 00:07:31,011 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:07:31,011 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 00:07:31,011 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:07:31,011 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:07:31,017 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:07:31,017 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:07:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:07:31,085 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:07:31,189 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 433 proven. 2 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2018-12-09 00:07:31,189 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:07:31,330 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 433 proven. 2 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2018-12-09 00:07:31,345 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:07:31,345 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-09 00:07:31,345 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:07:31,345 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 00:07:31,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 00:07:31,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-12-09 00:07:31,346 INFO L87 Difference]: Start difference. First operand 34675 states and 46956 transitions. Second operand 9 states. [2018-12-09 00:07:39,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:07:39,599 INFO L93 Difference]: Finished difference Result 75436 states and 114784 transitions. [2018-12-09 00:07:39,600 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-12-09 00:07:39,600 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 543 [2018-12-09 00:07:39,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:07:39,722 INFO L225 Difference]: With dead ends: 75436 [2018-12-09 00:07:39,722 INFO L226 Difference]: Without dead ends: 41383 [2018-12-09 00:07:39,768 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1121 GetRequests, 1096 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=204, Invalid=446, Unknown=0, NotChecked=0, Total=650 [2018-12-09 00:07:39,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41383 states. [2018-12-09 00:07:40,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41383 to 39550. [2018-12-09 00:07:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39550 states. [2018-12-09 00:07:40,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39550 states to 39550 states and 56528 transitions. [2018-12-09 00:07:40,446 INFO L78 Accepts]: Start accepts. Automaton has 39550 states and 56528 transitions. Word has length 543 [2018-12-09 00:07:40,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:07:40,447 INFO L480 AbstractCegarLoop]: Abstraction has 39550 states and 56528 transitions. [2018-12-09 00:07:40,447 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 00:07:40,447 INFO L276 IsEmpty]: Start isEmpty. Operand 39550 states and 56528 transitions. [2018-12-09 00:07:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2018-12-09 00:07:40,458 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:07:40,458 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 00:07:40,458 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:07:40,458 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:07:40,458 INFO L82 PathProgramCache]: Analyzing trace with hash 731136528, now seen corresponding path program 1 times [2018-12-09 00:07:40,459 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:07:40,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:07:40,459 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:07:40,459 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:07:40,459 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:07:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:07:41,014 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 225 proven. 381 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-12-09 00:07:41,014 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:07:41,014 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:07:41,015 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 556 with the following transitions: [2018-12-09 00:07:41,015 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [927], [932], [934], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:07:41,017 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:07:41,017 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:07:41,474 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 00:07:41,474 INFO L272 AbstractInterpreter]: Visited 213 different actions 1045 times. Merged at 8 different actions 31 times. Never widened. Performed 14038 root evaluator evaluations with a maximum evaluation depth of 15. Performed 14038 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 8 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 00:07:41,475 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:07:41,476 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 00:07:41,476 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:07:41,476 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:07:41,481 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:07:41,481 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:07:41,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:07:41,554 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:07:41,851 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 509 proven. 41 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-09 00:07:41,852 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:07:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 136 proven. 470 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-12-09 00:07:42,392 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:07:42,392 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 18 [2018-12-09 00:07:42,392 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:07:42,393 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-09 00:07:42,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-09 00:07:42,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=229, Unknown=0, NotChecked=0, Total=306 [2018-12-09 00:07:42,393 INFO L87 Difference]: Start difference. First operand 39550 states and 56528 transitions. Second operand 13 states. [2018-12-09 00:07:48,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:07:48,787 INFO L93 Difference]: Finished difference Result 81499 states and 117213 transitions. [2018-12-09 00:07:48,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-12-09 00:07:48,787 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 555 [2018-12-09 00:07:48,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:07:48,921 INFO L225 Difference]: With dead ends: 81499 [2018-12-09 00:07:48,921 INFO L226 Difference]: Without dead ends: 40686 [2018-12-09 00:07:48,995 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1168 GetRequests, 1127 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 420 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=428, Invalid=1294, Unknown=0, NotChecked=0, Total=1722 [2018-12-09 00:07:49,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40686 states. [2018-12-09 00:07:49,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40686 to 40246. [2018-12-09 00:07:49,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40246 states. [2018-12-09 00:07:49,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40246 states to 40246 states and 57925 transitions. [2018-12-09 00:07:49,629 INFO L78 Accepts]: Start accepts. Automaton has 40246 states and 57925 transitions. Word has length 555 [2018-12-09 00:07:49,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:07:49,629 INFO L480 AbstractCegarLoop]: Abstraction has 40246 states and 57925 transitions. [2018-12-09 00:07:49,629 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-09 00:07:49,629 INFO L276 IsEmpty]: Start isEmpty. Operand 40246 states and 57925 transitions. [2018-12-09 00:07:49,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2018-12-09 00:07:49,634 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:07:49,635 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:07:49,635 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:07:49,635 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:07:49,635 INFO L82 PathProgramCache]: Analyzing trace with hash 328707242, now seen corresponding path program 1 times [2018-12-09 00:07:49,635 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:07:49,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:07:49,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:07:49,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:07:49,636 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:07:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:07:49,847 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 333 proven. 30 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-12-09 00:07:49,847 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:07:49,847 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:07:49,847 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 580 with the following transitions: [2018-12-09 00:07:49,847 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1005], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:07:49,850 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:07:49,850 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:07:52,627 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 00:07:52,627 INFO L272 AbstractInterpreter]: Visited 284 different actions 847 times. Merged at 7 different actions 17 times. Never widened. Performed 11703 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11703 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 4 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 00:07:52,630 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:07:52,630 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 00:07:52,630 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:07:52,630 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:07:52,638 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:07:52,638 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:07:52,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:07:52,719 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:07:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 329 proven. 34 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-12-09 00:07:52,947 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:07:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-12-09 00:07:53,138 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-09 00:07:53,138 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7, 6] total 12 [2018-12-09 00:07:53,138 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:07:53,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 00:07:53,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 00:07:53,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2018-12-09 00:07:53,139 INFO L87 Difference]: Start difference. First operand 40246 states and 57925 transitions. Second operand 3 states. [2018-12-09 00:07:54,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:07:54,614 INFO L93 Difference]: Finished difference Result 78948 states and 114262 transitions. [2018-12-09 00:07:54,615 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 00:07:54,615 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 579 [2018-12-09 00:07:54,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:07:54,712 INFO L225 Difference]: With dead ends: 78948 [2018-12-09 00:07:54,712 INFO L226 Difference]: Without dead ends: 39015 [2018-12-09 00:07:54,783 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1165 GetRequests, 1154 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2018-12-09 00:07:54,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39015 states. [2018-12-09 00:07:55,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39015 to 38670. [2018-12-09 00:07:55,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38670 states. [2018-12-09 00:07:55,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38670 states to 38670 states and 55325 transitions. [2018-12-09 00:07:55,368 INFO L78 Accepts]: Start accepts. Automaton has 38670 states and 55325 transitions. Word has length 579 [2018-12-09 00:07:55,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:07:55,368 INFO L480 AbstractCegarLoop]: Abstraction has 38670 states and 55325 transitions. [2018-12-09 00:07:55,368 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 00:07:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 38670 states and 55325 transitions. [2018-12-09 00:07:55,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2018-12-09 00:07:55,376 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:07:55,377 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:07:55,377 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:07:55,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:07:55,377 INFO L82 PathProgramCache]: Analyzing trace with hash -1792604005, now seen corresponding path program 1 times [2018-12-09 00:07:55,377 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:07:55,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:07:55,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:07:55,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:07:55,378 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:07:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:07:55,595 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2018-12-09 00:07:55,596 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 00:07:55,596 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 00:07:55,596 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:07:55,596 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 00:07:55,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 00:07:55,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 00:07:55,596 INFO L87 Difference]: Start difference. First operand 38670 states and 55325 transitions. Second operand 4 states. [2018-12-09 00:07:58,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:07:58,350 INFO L93 Difference]: Finished difference Result 98087 states and 143184 transitions. [2018-12-09 00:07:58,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 00:07:58,351 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 612 [2018-12-09 00:07:58,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:07:58,459 INFO L225 Difference]: With dead ends: 98087 [2018-12-09 00:07:58,459 INFO L226 Difference]: Without dead ends: 49192 [2018-12-09 00:07:58,533 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 00:07:58,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49192 states. [2018-12-09 00:07:59,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49192 to 45448. [2018-12-09 00:07:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45448 states. [2018-12-09 00:07:59,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45448 states to 45448 states and 57953 transitions. [2018-12-09 00:07:59,192 INFO L78 Accepts]: Start accepts. Automaton has 45448 states and 57953 transitions. Word has length 612 [2018-12-09 00:07:59,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:07:59,193 INFO L480 AbstractCegarLoop]: Abstraction has 45448 states and 57953 transitions. [2018-12-09 00:07:59,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 00:07:59,193 INFO L276 IsEmpty]: Start isEmpty. Operand 45448 states and 57953 transitions. [2018-12-09 00:07:59,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 655 [2018-12-09 00:07:59,202 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:07:59,202 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 00:07:59,202 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:07:59,203 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:07:59,203 INFO L82 PathProgramCache]: Analyzing trace with hash 134936849, now seen corresponding path program 1 times [2018-12-09 00:07:59,203 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:07:59,203 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:07:59,204 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:07:59,204 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:07:59,204 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:07:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:07:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 326 proven. 202 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2018-12-09 00:07:59,616 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:07:59,616 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:07:59,616 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 655 with the following transitions: [2018-12-09 00:07:59,617 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [656], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [946], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:07:59,619 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:07:59,619 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:08:02,321 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 00:08:02,321 INFO L272 AbstractInterpreter]: Visited 285 different actions 855 times. Merged at 8 different actions 22 times. Never widened. Performed 11766 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11766 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 5 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 00:08:02,323 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:02,323 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 00:08:02,323 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:02,323 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:08:02,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:02,329 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:08:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:02,418 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:08:02,634 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 470 proven. 2 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2018-12-09 00:08:02,634 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:08:02,822 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 470 proven. 2 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2018-12-09 00:08:02,838 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:08:02,838 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 13 [2018-12-09 00:08:02,838 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:08:02,839 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-09 00:08:02,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 00:08:02,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2018-12-09 00:08:02,839 INFO L87 Difference]: Start difference. First operand 45448 states and 57953 transitions. Second operand 11 states. [2018-12-09 00:08:07,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:08:07,972 INFO L93 Difference]: Finished difference Result 99123 states and 126375 transitions. [2018-12-09 00:08:07,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-12-09 00:08:07,972 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 654 [2018-12-09 00:08:07,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:08:08,088 INFO L225 Difference]: With dead ends: 99123 [2018-12-09 00:08:08,088 INFO L226 Difference]: Without dead ends: 54297 [2018-12-09 00:08:08,170 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1348 GetRequests, 1318 SyntacticMatches, 4 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=204, Invalid=552, Unknown=0, NotChecked=0, Total=756 [2018-12-09 00:08:08,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54297 states. [2018-12-09 00:08:08,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54297 to 51532. [2018-12-09 00:08:08,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51532 states. [2018-12-09 00:08:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51532 states to 51532 states and 59389 transitions. [2018-12-09 00:08:08,895 INFO L78 Accepts]: Start accepts. Automaton has 51532 states and 59389 transitions. Word has length 654 [2018-12-09 00:08:08,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:08:08,895 INFO L480 AbstractCegarLoop]: Abstraction has 51532 states and 59389 transitions. [2018-12-09 00:08:08,896 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-09 00:08:08,896 INFO L276 IsEmpty]: Start isEmpty. Operand 51532 states and 59389 transitions. [2018-12-09 00:08:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 745 [2018-12-09 00:08:08,907 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:08:08,908 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 00:08:08,908 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:08:08,908 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:08,908 INFO L82 PathProgramCache]: Analyzing trace with hash 544760512, now seen corresponding path program 1 times [2018-12-09 00:08:08,908 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:08:08,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:08,909 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:08,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:08,909 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:08:08,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:09,256 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 538 proven. 2 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2018-12-09 00:08:09,256 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:09,256 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:08:09,256 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 745 with the following transitions: [2018-12-09 00:08:09,256 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [842], [847], [849], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [946], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1378], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:08:09,258 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:08:09,258 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:08:09,823 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 00:08:09,823 INFO L272 AbstractInterpreter]: Visited 250 different actions 1239 times. Merged at 8 different actions 35 times. Never widened. Performed 17259 root evaluator evaluations with a maximum evaluation depth of 15. Performed 17259 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 10 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 00:08:09,824 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:09,824 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 00:08:09,824 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:09,824 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:08:09,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:09,830 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:08:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:09,916 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:08:10,065 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 538 proven. 2 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2018-12-09 00:08:10,065 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:08:10,339 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 538 proven. 2 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2018-12-09 00:08:10,354 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:08:10,354 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2018-12-09 00:08:10,355 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:08:10,355 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 00:08:10,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 00:08:10,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-12-09 00:08:10,355 INFO L87 Difference]: Start difference. First operand 51532 states and 59389 transitions. Second operand 6 states. [2018-12-09 00:08:13,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:08:13,189 INFO L93 Difference]: Finished difference Result 111231 states and 128269 transitions. [2018-12-09 00:08:13,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-09 00:08:13,190 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 744 [2018-12-09 00:08:13,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:08:13,309 INFO L225 Difference]: With dead ends: 111231 [2018-12-09 00:08:13,309 INFO L226 Difference]: Without dead ends: 60014 [2018-12-09 00:08:13,390 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1502 GetRequests, 1488 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2018-12-09 00:08:13,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60014 states. [2018-12-09 00:08:14,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60014 to 55899. [2018-12-09 00:08:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55899 states. [2018-12-09 00:08:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55899 states to 55899 states and 64146 transitions. [2018-12-09 00:08:14,182 INFO L78 Accepts]: Start accepts. Automaton has 55899 states and 64146 transitions. Word has length 744 [2018-12-09 00:08:14,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:08:14,183 INFO L480 AbstractCegarLoop]: Abstraction has 55899 states and 64146 transitions. [2018-12-09 00:08:14,183 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 00:08:14,183 INFO L276 IsEmpty]: Start isEmpty. Operand 55899 states and 64146 transitions. [2018-12-09 00:08:14,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 793 [2018-12-09 00:08:14,204 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:08:14,204 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:08:14,204 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:08:14,204 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:14,204 INFO L82 PathProgramCache]: Analyzing trace with hash 1211402860, now seen corresponding path program 1 times [2018-12-09 00:08:14,204 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:08:14,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:14,205 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:14,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:14,205 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:08:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:14,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 177 proven. 4 refuted. 0 times theorem prover too weak. 1087 trivial. 0 not checked. [2018-12-09 00:08:14,450 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:14,450 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:08:14,450 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 793 with the following transitions: [2018-12-09 00:08:14,450 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [699], [704], [706], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [857], [860], [864], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [927], [932], [934], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:08:14,453 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:08:14,453 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:08:17,167 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 00:08:17,167 INFO L272 AbstractInterpreter]: Visited 292 different actions 858 times. Merged at 8 different actions 16 times. Never widened. Performed 11745 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11745 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 6 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-09 00:08:17,168 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:17,168 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 00:08:17,168 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:17,168 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:08:17,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:17,174 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:08:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:17,265 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:08:17,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 761 proven. 0 refuted. 0 times theorem prover too weak. 507 trivial. 0 not checked. [2018-12-09 00:08:17,464 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:08:17,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 177 proven. 4 refuted. 0 times theorem prover too weak. 1087 trivial. 0 not checked. [2018-12-09 00:08:17,634 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-09 00:08:17,634 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 4 [2018-12-09 00:08:17,634 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:08:17,635 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 00:08:17,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 00:08:17,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 00:08:17,635 INFO L87 Difference]: Start difference. First operand 55899 states and 64146 transitions. Second operand 3 states. [2018-12-09 00:08:19,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:08:19,005 INFO L93 Difference]: Finished difference Result 107719 states and 124029 transitions. [2018-12-09 00:08:19,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 00:08:19,005 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 792 [2018-12-09 00:08:19,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:08:19,113 INFO L225 Difference]: With dead ends: 107719 [2018-12-09 00:08:19,113 INFO L226 Difference]: Without dead ends: 56198 [2018-12-09 00:08:19,185 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1586 GetRequests, 1584 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 00:08:19,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56198 states. [2018-12-09 00:08:19,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56198 to 55886. [2018-12-09 00:08:19,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55886 states. [2018-12-09 00:08:19,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55886 states to 55886 states and 64047 transitions. [2018-12-09 00:08:19,893 INFO L78 Accepts]: Start accepts. Automaton has 55886 states and 64047 transitions. Word has length 792 [2018-12-09 00:08:19,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:08:19,893 INFO L480 AbstractCegarLoop]: Abstraction has 55886 states and 64047 transitions. [2018-12-09 00:08:19,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 00:08:19,894 INFO L276 IsEmpty]: Start isEmpty. Operand 55886 states and 64047 transitions. [2018-12-09 00:08:19,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2018-12-09 00:08:19,911 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:08:19,911 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:08:19,911 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:08:19,911 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:19,911 INFO L82 PathProgramCache]: Analyzing trace with hash -2044713516, now seen corresponding path program 1 times [2018-12-09 00:08:19,912 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:08:19,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:19,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:19,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:19,912 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:08:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:20,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 656 proven. 2 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2018-12-09 00:08:20,285 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:20,285 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:08:20,285 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 809 with the following transitions: [2018-12-09 00:08:20,286 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [774], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [857], [862], [864], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [946], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:08:20,289 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:08:20,289 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:08:23,099 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 00:08:23,099 INFO L272 AbstractInterpreter]: Visited 288 different actions 856 times. Merged at 9 different actions 18 times. Never widened. Performed 11751 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11751 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 6 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 00:08:23,102 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:23,102 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 00:08:23,102 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:23,102 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:08:23,108 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:23,108 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:08:23,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:23,202 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:08:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 876 proven. 6 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2018-12-09 00:08:23,407 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:08:23,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 878 proven. 4 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2018-12-09 00:08:23,803 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:08:23,804 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2018-12-09 00:08:23,804 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:08:23,804 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 00:08:23,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 00:08:23,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2018-12-09 00:08:23,804 INFO L87 Difference]: Start difference. First operand 55886 states and 64047 transitions. Second operand 9 states. [2018-12-09 00:08:27,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:08:27,529 INFO L93 Difference]: Finished difference Result 120551 states and 139234 transitions. [2018-12-09 00:08:27,529 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-09 00:08:27,529 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 808 [2018-12-09 00:08:27,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:08:27,668 INFO L225 Difference]: With dead ends: 120551 [2018-12-09 00:08:27,668 INFO L226 Difference]: Without dead ends: 69043 [2018-12-09 00:08:27,746 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1639 GetRequests, 1617 SyntacticMatches, 4 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=122, Invalid=258, Unknown=0, NotChecked=0, Total=380 [2018-12-09 00:08:27,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69043 states. [2018-12-09 00:08:28,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69043 to 62745. [2018-12-09 00:08:28,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62745 states. [2018-12-09 00:08:28,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62745 states to 62745 states and 71446 transitions. [2018-12-09 00:08:28,600 INFO L78 Accepts]: Start accepts. Automaton has 62745 states and 71446 transitions. Word has length 808 [2018-12-09 00:08:28,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:08:28,601 INFO L480 AbstractCegarLoop]: Abstraction has 62745 states and 71446 transitions. [2018-12-09 00:08:28,601 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 00:08:28,601 INFO L276 IsEmpty]: Start isEmpty. Operand 62745 states and 71446 transitions. [2018-12-09 00:08:28,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2018-12-09 00:08:28,620 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:08:28,620 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:08:28,620 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:08:28,620 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:28,621 INFO L82 PathProgramCache]: Analyzing trace with hash 330399463, now seen corresponding path program 1 times [2018-12-09 00:08:28,621 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:08:28,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:28,621 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:28,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:28,621 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:08:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:28,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 526 proven. 122 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2018-12-09 00:08:28,978 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:28,978 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:08:28,978 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 818 with the following transitions: [2018-12-09 00:08:28,978 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [827], [832], [834], [835], [839], [850], [854], [857], [862], [864], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [927], [932], [934], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:08:28,981 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:08:28,981 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:08:31,714 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 00:08:31,714 INFO L272 AbstractInterpreter]: Visited 292 different actions 858 times. Merged at 8 different actions 16 times. Never widened. Performed 11786 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11786 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 6 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-09 00:08:31,716 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:31,716 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 00:08:31,716 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:31,716 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:08:31,722 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:31,722 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:08:31,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:31,818 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:08:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 981 proven. 2 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2018-12-09 00:08:31,988 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:08:32,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 526 proven. 122 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2018-12-09 00:08:32,317 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 00:08:32,318 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6, 6] total 12 [2018-12-09 00:08:32,318 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 00:08:32,318 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 00:08:32,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 00:08:32,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-12-09 00:08:32,318 INFO L87 Difference]: Start difference. First operand 62745 states and 71446 transitions. Second operand 9 states. [2018-12-09 00:08:37,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:08:37,361 INFO L93 Difference]: Finished difference Result 147335 states and 168865 transitions. [2018-12-09 00:08:37,361 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-09 00:08:37,362 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 817 [2018-12-09 00:08:37,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:08:37,493 INFO L225 Difference]: With dead ends: 147335 [2018-12-09 00:08:37,493 INFO L226 Difference]: Without dead ends: 70583 [2018-12-09 00:08:37,587 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1660 GetRequests, 1639 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=147, Invalid=315, Unknown=0, NotChecked=0, Total=462 [2018-12-09 00:08:37,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70583 states. [2018-12-09 00:08:38,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70583 to 60690. [2018-12-09 00:08:38,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60690 states. [2018-12-09 00:08:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60690 states to 60690 states and 65813 transitions. [2018-12-09 00:08:38,426 INFO L78 Accepts]: Start accepts. Automaton has 60690 states and 65813 transitions. Word has length 817 [2018-12-09 00:08:38,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:08:38,427 INFO L480 AbstractCegarLoop]: Abstraction has 60690 states and 65813 transitions. [2018-12-09 00:08:38,427 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 00:08:38,427 INFO L276 IsEmpty]: Start isEmpty. Operand 60690 states and 65813 transitions. [2018-12-09 00:08:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2018-12-09 00:08:38,441 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:08:38,441 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-09 00:08:38,441 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:08:38,441 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:38,442 INFO L82 PathProgramCache]: Analyzing trace with hash 858794692, now seen corresponding path program 1 times [2018-12-09 00:08:38,442 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:08:38,442 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:38,442 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:38,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:38,443 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:08:38,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 525 proven. 624 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 00:08:39,641 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:39,641 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:08:39,642 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 821 with the following transitions: [2018-12-09 00:08:39,642 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [946], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1210], [1214], [1217], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1378], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:08:39,644 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:08:39,644 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:08:41,832 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 00:08:41,832 INFO L272 AbstractInterpreter]: Visited 248 different actions 985 times. Merged at 8 different actions 25 times. Never widened. Performed 13550 root evaluator evaluations with a maximum evaluation depth of 23. Performed 13550 inverse root evaluator evaluations with a maximum inverse evaluation depth of 23. Found 7 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-09 00:08:41,835 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:41,835 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 00:08:41,835 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:41,835 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:08:41,841 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:41,841 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:08:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:41,943 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:08:42,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-12-09 00:08:42,167 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:08:42,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-12-09 00:08:42,353 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 00:08:42,353 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [19] total 20 [2018-12-09 00:08:42,354 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:08:42,354 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 00:08:42,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 00:08:42,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=313, Unknown=0, NotChecked=0, Total=380 [2018-12-09 00:08:42,354 INFO L87 Difference]: Start difference. First operand 60690 states and 65813 transitions. Second operand 3 states. [2018-12-09 00:08:44,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:08:44,946 INFO L93 Difference]: Finished difference Result 123008 states and 133403 transitions. [2018-12-09 00:08:44,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 00:08:44,946 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 820 [2018-12-09 00:08:44,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:08:45,083 INFO L225 Difference]: With dead ends: 123008 [2018-12-09 00:08:45,083 INFO L226 Difference]: Without dead ends: 68548 [2018-12-09 00:08:45,175 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1667 GetRequests, 1644 SyntacticMatches, 5 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=313, Unknown=0, NotChecked=0, Total=380 [2018-12-09 00:08:45,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68548 states. [2018-12-09 00:08:45,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68548 to 65708. [2018-12-09 00:08:45,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65708 states. [2018-12-09 00:08:46,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65708 states to 65708 states and 71046 transitions. [2018-12-09 00:08:46,064 INFO L78 Accepts]: Start accepts. Automaton has 65708 states and 71046 transitions. Word has length 820 [2018-12-09 00:08:46,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:08:46,065 INFO L480 AbstractCegarLoop]: Abstraction has 65708 states and 71046 transitions. [2018-12-09 00:08:46,065 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 00:08:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 65708 states and 71046 transitions. [2018-12-09 00:08:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 875 [2018-12-09 00:08:46,084 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:08:46,084 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:08:46,084 INFO L423 AbstractCegarLoop]: === Iteration 20 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:08:46,084 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:46,084 INFO L82 PathProgramCache]: Analyzing trace with hash -957374893, now seen corresponding path program 1 times [2018-12-09 00:08:46,084 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:08:46,085 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:46,085 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:46,085 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:46,085 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:08:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:46,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1364 backedges. 177 proven. 4 refuted. 0 times theorem prover too weak. 1183 trivial. 0 not checked. [2018-12-09 00:08:46,431 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:46,431 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:08:46,431 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 875 with the following transitions: [2018-12-09 00:08:46,431 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [699], [704], [706], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [927], [932], [934], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1248], [1251], [1255], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:08:46,434 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:08:46,434 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:08:49,104 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 00:08:49,104 INFO L272 AbstractInterpreter]: Visited 292 different actions 860 times. Merged at 9 different actions 18 times. Never widened. Performed 11756 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11756 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 6 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 00:08:49,106 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:49,106 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 00:08:49,106 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:49,106 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:08:49,112 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:49,112 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:08:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:49,211 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:08:49,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1364 backedges. 775 proven. 0 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2018-12-09 00:08:49,370 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:08:49,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1364 backedges. 177 proven. 4 refuted. 0 times theorem prover too weak. 1183 trivial. 0 not checked. [2018-12-09 00:08:49,621 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-09 00:08:49,622 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 3 [2018-12-09 00:08:49,622 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:08:49,622 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 00:08:49,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 00:08:49,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 00:08:49,623 INFO L87 Difference]: Start difference. First operand 65708 states and 71046 transitions. Second operand 3 states. [2018-12-09 00:08:50,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:08:50,934 INFO L93 Difference]: Finished difference Result 123289 states and 133433 transitions. [2018-12-09 00:08:50,935 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 00:08:50,935 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 874 [2018-12-09 00:08:50,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:08:51,050 INFO L225 Difference]: With dead ends: 123289 [2018-12-09 00:08:51,050 INFO L226 Difference]: Without dead ends: 64750 [2018-12-09 00:08:51,132 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1750 GetRequests, 1749 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 00:08:51,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64750 states. [2018-12-09 00:08:51,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64750 to 62860. [2018-12-09 00:08:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62860 states. [2018-12-09 00:08:51,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62860 states to 62860 states and 67357 transitions. [2018-12-09 00:08:51,961 INFO L78 Accepts]: Start accepts. Automaton has 62860 states and 67357 transitions. Word has length 874 [2018-12-09 00:08:51,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:08:51,962 INFO L480 AbstractCegarLoop]: Abstraction has 62860 states and 67357 transitions. [2018-12-09 00:08:51,962 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 00:08:51,962 INFO L276 IsEmpty]: Start isEmpty. Operand 62860 states and 67357 transitions. [2018-12-09 00:08:51,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1043 [2018-12-09 00:08:51,995 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:08:51,995 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:08:51,995 INFO L423 AbstractCegarLoop]: === Iteration 21 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:08:51,996 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:51,996 INFO L82 PathProgramCache]: Analyzing trace with hash -809337380, now seen corresponding path program 1 times [2018-12-09 00:08:51,996 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:08:51,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:51,996 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:51,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:51,996 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:08:52,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:52,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2026 backedges. 792 proven. 2 refuted. 0 times theorem prover too weak. 1232 trivial. 0 not checked. [2018-12-09 00:08:52,423 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:52,423 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:08:52,423 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1043 with the following transitions: [2018-12-09 00:08:52,424 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [699], [704], [706], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [927], [932], [934], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1378], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1432], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:08:52,425 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:08:52,426 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:08:53,001 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 00:08:53,001 INFO L272 AbstractInterpreter]: Visited 264 different actions 1043 times. Merged at 9 different actions 31 times. Widened at 1 different actions 1 times. Performed 14269 root evaluator evaluations with a maximum evaluation depth of 15. Performed 14269 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 9 fixpoints after 5 different actions. Largest state had 24 variables. [2018-12-09 00:08:53,003 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:53,003 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 00:08:53,003 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:53,003 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:08:53,009 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:53,009 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:08:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:53,125 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:08:53,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2026 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 1825 trivial. 0 not checked. [2018-12-09 00:08:53,451 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:08:53,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2026 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 1825 trivial. 0 not checked. [2018-12-09 00:08:53,761 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 00:08:53,761 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [7] total 11 [2018-12-09 00:08:53,761 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:08:53,762 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 00:08:53,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 00:08:53,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-12-09 00:08:53,762 INFO L87 Difference]: Start difference. First operand 62860 states and 67357 transitions. Second operand 4 states. [2018-12-09 00:08:56,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:08:56,425 INFO L93 Difference]: Finished difference Result 130496 states and 139969 transitions. [2018-12-09 00:08:56,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 00:08:56,426 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1042 [2018-12-09 00:08:56,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:08:56,552 INFO L225 Difference]: With dead ends: 130496 [2018-12-09 00:08:56,552 INFO L226 Difference]: Without dead ends: 74805 [2018-12-09 00:08:56,621 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2090 GetRequests, 2080 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-12-09 00:08:56,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74805 states. [2018-12-09 00:08:57,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74805 to 67869. [2018-12-09 00:08:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67869 states. [2018-12-09 00:08:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67869 states to 67869 states and 72422 transitions. [2018-12-09 00:08:57,533 INFO L78 Accepts]: Start accepts. Automaton has 67869 states and 72422 transitions. Word has length 1042 [2018-12-09 00:08:57,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:08:57,534 INFO L480 AbstractCegarLoop]: Abstraction has 67869 states and 72422 transitions. [2018-12-09 00:08:57,534 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 00:08:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 67869 states and 72422 transitions. [2018-12-09 00:08:57,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2018-12-09 00:08:57,573 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 00:08:57,573 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 00:08:57,574 INFO L423 AbstractCegarLoop]: === Iteration 22 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 00:08:57,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:57,574 INFO L82 PathProgramCache]: Analyzing trace with hash -161183835, now seen corresponding path program 1 times [2018-12-09 00:08:57,574 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 00:08:57,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:57,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:57,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 00:08:57,575 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 00:08:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:58,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1792 backedges. 408 proven. 79 refuted. 0 times theorem prover too weak. 1305 trivial. 0 not checked. [2018-12-09 00:08:58,031 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:58,031 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 00:08:58,031 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1106 with the following transitions: [2018-12-09 00:08:58,031 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [29], [33], [37], [41], [44], [49], [51], [73], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [285], [287], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [613], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1378], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1432], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1581], [1585], [1589], [1593], [1597], [1601], [1612], [1616], [1620], [1624], [1628], [1632], [1634], [1635], [1639], [1648], [1652], [1654], [1659], [1660], [1661], [1662], [1663], [1665], [1666] [2018-12-09 00:08:58,033 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 00:08:58,033 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 00:08:58,649 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 00:08:58,649 INFO L272 AbstractInterpreter]: Visited 316 different actions 1243 times. Merged at 8 different actions 26 times. Never widened. Performed 17435 root evaluator evaluations with a maximum evaluation depth of 15. Performed 17435 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 8 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-09 00:08:58,651 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:08:58,651 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 00:08:58,651 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 00:08:58,651 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 00:08:58,657 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 00:08:58,657 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 00:08:58,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:08:58,856 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:08:59,267 WARN L180 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 539 DAG size of output: 33 [2018-12-09 00:08:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1792 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2018-12-09 00:08:59,728 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 00:09:00,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1792 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2018-12-09 00:09:00,152 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 00:09:00,152 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [5] total 9 [2018-12-09 00:09:00,152 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 00:09:00,153 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 00:09:00,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 00:09:00,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-09 00:09:00,153 INFO L87 Difference]: Start difference. First operand 67869 states and 72422 transitions. Second operand 4 states. [2018-12-09 00:09:04,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 00:09:04,141 INFO L93 Difference]: Finished difference Result 130775 states and 139563 transitions. [2018-12-09 00:09:04,142 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 00:09:04,142 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1105 [2018-12-09 00:09:04,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 00:09:04,144 INFO L225 Difference]: With dead ends: 130775 [2018-12-09 00:09:04,144 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 00:09:04,267 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2214 GetRequests, 2206 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-09 00:09:04,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 00:09:04,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 00:09:04,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 00:09:04,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 00:09:04,269 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1105 [2018-12-09 00:09:04,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 00:09:04,269 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 00:09:04,269 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 00:09:04,269 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 00:09:04,269 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 00:09:04,272 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 00:09:04,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:04,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:05,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:06,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:07,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:08,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:09,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:09,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:09,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:09,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:09,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:09,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:09,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:09,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:09,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:09,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:09,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:09,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:09,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:09,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:10,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:10,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:10,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:10,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:10,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:10,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:10,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:10,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:10,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:10,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:10,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:10,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:10,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:11,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:11,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:12,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:12,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:12,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:12,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:12,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:12,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:12,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:12,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:12,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:12,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:12,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:12,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:13,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:13,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:13,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:13,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:14,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:14,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:14,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:14,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:15,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:15,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,196 WARN L180 SmtUtils]: Spent 10.22 s on a formula simplification. DAG size of input: 2130 DAG size of output: 1677 [2018-12-09 00:09:16,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:16,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:17,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:18,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:19,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:20,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:20,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:20,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:20,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:20,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:20,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:20,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:20,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:20,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:20,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:20,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:20,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:21,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:21,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:21,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:22,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:22,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:22,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:22,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:22,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:22,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:22,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:22,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:22,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:22,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:22,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:22,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:23,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:23,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:23,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:23,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:24,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:24,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:24,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:24,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:25,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,376 WARN L180 SmtUtils]: Spent 10.18 s on a formula simplification. DAG size of input: 2124 DAG size of output: 1678 [2018-12-09 00:09:26,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:26,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:27,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 00:09:42,912 WARN L180 SmtUtils]: Spent 15.34 s on a formula simplification. DAG size of input: 1366 DAG size of output: 250 [2018-12-09 00:09:58,336 WARN L180 SmtUtils]: Spent 15.34 s on a formula simplification. DAG size of input: 1349 DAG size of output: 246 [2018-12-09 00:10:23,368 WARN L180 SmtUtils]: Spent 25.02 s on a formula simplification. DAG size of input: 1604 DAG size of output: 202 [2018-12-09 00:10:46,867 WARN L180 SmtUtils]: Spent 23.49 s on a formula simplification. DAG size of input: 1607 DAG size of output: 202 [2018-12-09 00:10:59,425 WARN L180 SmtUtils]: Spent 12.49 s on a formula simplification. DAG size of input: 1374 DAG size of output: 280 [2018-12-09 00:10:59,428 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 00:10:59,428 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|)) [2018-12-09 00:10:59,428 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 00:10:59,428 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-12-09 00:10:59,428 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-09 00:10:59,428 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse8 (= ~a0~0 |old(~a0~0)|)) (.cse29 (= 3 ~a2~0)) (.cse39 (+ |old(~a0~0)| 98)) (.cse5 (= ~a29~0 |old(~a29~0)|)) (.cse40 (= |old(~a2~0)| ~a2~0)) (.cse7 (= ~a4~0 |old(~a4~0)|)) (.cse4 (= 4 |old(~a2~0)|)) (.cse21 (< 0 (+ |old(~a4~0)| 89))) (.cse2 (= 3 |old(~a2~0)|)) (.cse27 (< (+ |old(~a29~0)| 127) 0))) (let ((.cse19 (= 1 |old(~a2~0)|)) (.cse16 (< 0 (+ |old(~a0~0)| 104))) (.cse15 (< (+ |old(~a0~0)| 146) 0)) (.cse23 (or .cse21 .cse2 .cse27)) (.cse28 (or .cse21 .cse2 .cse27 .cse4)) (.cse33 (and .cse5 .cse40 .cse7)) (.cse6 (= ~a2~0 |old(~a2~0)|)) (.cse13 (< |old(~a29~0)| 44)) (.cse24 (not .cse4)) (.cse30 (< 0 .cse39)) (.cse25 (< (+ |old(~a0~0)| 140) 0)) (.cse9 (and .cse5 .cse8 .cse29 .cse7)) (.cse3 (< 0 (+ |old(~a0~0)| 147))) (.cse38 (< (+ |old(~a4~0)| 74) 0)) (.cse10 (not .cse2)) (.cse17 (< 2 |old(~a2~0)|)) (.cse11 (< 0 (+ |old(~a29~0)| 16))) (.cse14 (< |old(~a2~0)| 3)) (.cse22 (< 0 (+ |old(~a0~0)| 3672))) (.cse20 (< 0 (+ |old(~a29~0)| 144))) (.cse12 (and .cse5 .cse40 .cse8 .cse7)) (.cse18 (< 0 (+ |old(~a0~0)| 61))) (.cse1 (<= (+ |old(~a4~0)| 86) 0)) (.cse0 (< 0 (+ |old(~a4~0)| 42))) (.cse26 (<= .cse39 0))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4) (and (and .cse5 .cse6 .cse7) .cse8)) (or .cse9 (or .cse1 .cse0 .cse3 .cse10 .cse11)) (or .cse12 .cse13 .cse2 .cse0 .cse14 .cse4) (or .cse1 .cse0 .cse9 .cse13 .cse15 .cse16 .cse10) (or .cse0 .cse17 (and .cse18 .cse1 .cse19) .cse12 .cse20) (or (or (or .cse21 .cse2 .cse4) .cse19) .cse12) (or (<= (+ ~a0~0 3672) 0) .cse22 .cse23) (or .cse24 .cse0 .cse12 .cse25 .cse16 .cse11) (or (or .cse1 .cse0 .cse26 .cse27 .cse10) .cse9) (or (or .cse24 .cse21 .cse11) .cse12) (or .cse18 .cse26 .cse28 .cse12) (or .cse12 (or .cse1 .cse2 .cse0 .cse16 .cse4 .cse20)) (or (and .cse5 .cse8 .cse7 .cse29) (or (or .cse21 .cse20) .cse10)) (or .cse1 .cse0 .cse12 .cse17 .cse30) (or .cse15 .cse0 .cse9 .cse16 .cse10 (forall ((v_prenex_20 Int)) (let ((.cse31 (mod v_prenex_20 299928))) (or (not (= 0 .cse31)) (< .cse31 (+ |old(~a29~0)| 134555)) (< 0 (+ v_prenex_20 16)))))) (or .cse0 .cse26 .cse9 .cse27 .cse10 .cse11) (or (forall ((v_prenex_17 Int)) (let ((.cse32 (mod v_prenex_17 29))) (or (< |old(~a29~0)| (+ .cse32 2)) (= 0 .cse32) (<= 0 v_prenex_17)))) .cse21 .cse25 .cse16 .cse9 .cse10) (or .cse0 .cse3 .cse17 .cse12) (or .cse12 .cse26 .cse28 .cse11) (or (or .cse15 (or .cse21 (forall ((v_prenex_7 Int)) (or (< |old(~a29~0)| (+ (div v_prenex_7 5) 134659)) (<= (+ v_prenex_7 16) 0) (< 43 v_prenex_7) (not (= 0 (mod v_prenex_7 5)))))) .cse10) (and (and .cse5 .cse7 .cse29) .cse8)) (or .cse12 (or .cse2 .cse0 .cse27 .cse14 .cse16 .cse4)) (or .cse18 .cse21 .cse26 .cse9 .cse10) (or (or .cse1 .cse2 .cse0 .cse27 .cse4) .cse12) (or (or .cse0 (or .cse22 .cse10)) .cse9) (or (or .cse24 .cse0 .cse26) .cse12) (or .cse1 .cse2 .cse0 .cse12 .cse25 .cse16 .cse4) (or (or .cse24 .cse15 .cse23) (and .cse33 .cse8)) (or .cse18 (or .cse13 .cse28) (and .cse8 .cse33)) (or .cse21 .cse3 .cse27 (and .cse5 .cse6 (<= (+ ~a0~0 147) 0) .cse7)) (or .cse0 (forall ((v_prenex_46 Int)) (let ((.cse37 (div v_prenex_46 5))) (let ((.cse36 (* 123 .cse37))) (let ((.cse34 (+ .cse36 123)) (.cse35 (* 3 .cse37))) (or (= (mod v_prenex_46 5) 0) (< (+ (* 5 (div .cse34 10)) 5) |old(~a0~0)|) (<= 0 .cse34) (= (mod (+ .cse35 3) 10) 0) (<= 0 v_prenex_46) (< 0 (+ v_prenex_46 61)) (<= 0 .cse36) (= (mod .cse35 10) 0)))))) .cse9 .cse10 .cse11) (or .cse13 (or .cse1 .cse24 .cse3) .cse0 .cse12) (or (or .cse0 (or .cse1 .cse27 .cse22)) .cse12) (or .cse9 (or .cse30 (or .cse0 .cse25 .cse38 .cse10))) (or .cse9 (or .cse0 .cse3 .cse38 .cse10)) (or .cse18 .cse0 .cse17 .cse26 .cse12 .cse11) (or (or (< (+ |old(~a0~0)| 60) 0) .cse0 .cse27 .cse14) .cse12) (or .cse12 (or .cse1 .cse0 .cse22 .cse20)) (or .cse12 (or .cse18 .cse1 .cse2 .cse0 .cse26))))) [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-09 00:10:59,429 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-09 00:10:59,430 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,431 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,432 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-09 00:10:59,433 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,434 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-09 00:10:59,435 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse32 (= |old(~a2~0)| ~a2~0)) (.cse38 (+ |old(~a0~0)| 98)) (.cse17 (< (+ |old(~a29~0)| 127) 0)) (.cse22 (= ~a29~0 |old(~a29~0)|)) (.cse25 (= ~a0~0 |old(~a0~0)|)) (.cse29 (= 3 ~a2~0)) (.cse24 (= ~a4~0 |old(~a4~0)|)) (.cse15 (< 0 (+ |old(~a4~0)| 89))) (.cse18 (= 3 |old(~a2~0)|)) (.cse19 (= 4 |old(~a2~0)|))) (let ((.cse23 (= ~a2~0 |old(~a2~0)|)) (.cse6 (< |old(~a29~0)| 44)) (.cse10 (< 0 (+ |old(~a0~0)| 104))) (.cse35 (or .cse15 .cse18 .cse19)) (.cse9 (< (+ |old(~a0~0)| 140) 0)) (.cse0 (and .cse22 .cse25 .cse29 .cse24)) (.cse3 (< 0 (+ |old(~a0~0)| 147))) (.cse37 (< (+ |old(~a4~0)| 74) 0)) (.cse4 (not .cse18)) (.cse26 (< 0 (+ |old(~a0~0)| 3672))) (.cse20 (< 0 (+ |old(~a29~0)| 144))) (.cse33 (or .cse15 .cse18 .cse17 .cse19)) (.cse5 (< 0 (+ |old(~a29~0)| 16))) (.cse30 (< |old(~a2~0)| 3)) (.cse7 (not .cse19)) (.cse27 (< (+ |old(~a0~0)| 146) 0)) (.cse31 (< 0 (+ |old(~a0~0)| 61))) (.cse16 (<= .cse38 0)) (.cse8 (and .cse22 .cse32 .cse25 .cse24)) (.cse1 (<= (+ |old(~a4~0)| 86) 0)) (.cse2 (< 0 (+ |old(~a4~0)| 42))) (.cse21 (< 2 |old(~a2~0)|)) (.cse36 (< 0 .cse38))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4 .cse5)) (or .cse6 .cse2 (or .cse1 .cse7 .cse3) .cse8) (or .cse7 .cse2 .cse8 .cse9 .cse10 .cse5) (or .cse2 (forall ((v_prenex_46 Int)) (let ((.cse14 (div v_prenex_46 5))) (let ((.cse13 (* 123 .cse14))) (let ((.cse11 (+ .cse13 123)) (.cse12 (* 3 .cse14))) (or (= (mod v_prenex_46 5) 0) (< (+ (* 5 (div .cse11 10)) 5) |old(~a0~0)|) (<= 0 .cse11) (= (mod (+ .cse12 3) 10) 0) (<= 0 v_prenex_46) (< 0 (+ v_prenex_46 61)) (<= 0 .cse13) (= (mod .cse12 10) 0)))))) .cse4 .cse0 .cse5) (or (or .cse7 .cse15 .cse5) .cse8) (or .cse0 (or .cse1 .cse2 .cse16 .cse17 .cse4)) (or .cse1 .cse18 .cse2 .cse9 .cse8 .cse10 .cse5) (or .cse8 (or .cse1 .cse18 .cse2 .cse10 .cse19 .cse20)) (or .cse8 .cse2 .cse21 .cse20) (or (and (and .cse22 .cse23 .cse24) .cse25) .cse2 (or .cse1 .cse18 .cse3 .cse19)) (or .cse0 (or .cse2 (or .cse26 .cse4))) (or .cse8 (or .cse1 .cse18 .cse2 .cse17 .cse19)) (or .cse15 (<= (+ ~a0~0 3672) 0) .cse26) (or (or (or .cse15 .cse20) .cse4) .cse0) (or .cse2 .cse16 .cse0 .cse17 .cse4 .cse5) (or .cse27 .cse2 .cse0 .cse10 .cse4 (forall ((v_prenex_20 Int)) (let ((.cse28 (mod v_prenex_20 299928))) (or (not (= 0 .cse28)) (< .cse28 (+ |old(~a29~0)| 134555)) (< 0 (+ v_prenex_20 16)))))) (or .cse2 .cse3 .cse21 .cse8) (or (or .cse27 (or .cse15 (forall ((v_prenex_7 Int)) (or (< |old(~a29~0)| (+ (div v_prenex_7 5) 134659)) (<= (+ v_prenex_7 16) 0) (< 43 v_prenex_7) (not (= 0 (mod v_prenex_7 5)))))) .cse4) (and (and .cse22 .cse24 .cse29) .cse25)) (or .cse8 (or .cse18 .cse2 .cse17 .cse30 .cse10 .cse19)) (or .cse15 (and .cse22 .cse23 (<= (+ ~a0~0 147) 0) .cse24) .cse3 .cse17) (or .cse31 (and (and .cse22 .cse32 .cse24) .cse25) (or .cse6 .cse33)) (or .cse31 .cse15 .cse16 .cse0 .cse4) (or .cse6 .cse18 .cse2 .cse8 .cse30 .cse19) (or .cse0 (forall ((v_prenex_17 Int)) (let ((.cse34 (mod v_prenex_17 29))) (or (< |old(~a29~0)| (+ .cse34 2)) (= 0 .cse34) (<= 0 v_prenex_17)))) .cse15 .cse9 .cse10 .cse4) (or .cse31 .cse8 .cse35 .cse16) (or .cse1 .cse6 .cse27 .cse2 .cse0 .cse10 .cse4) (or (or (or .cse1 .cse17 .cse26) .cse2) .cse8) (or (or .cse7 .cse2 .cse16) .cse8) (or .cse8 (or .cse35 (= 1 |old(~a2~0)|))) (or .cse0 (or .cse36 (or .cse2 .cse9 .cse37 .cse4))) (or .cse0 (or .cse2 .cse3 .cse37 .cse4)) (or (or .cse1 .cse2 .cse26 .cse20) .cse8) (or .cse16 .cse33 .cse8 .cse5) (or .cse31 .cse2 .cse21 .cse16 .cse8 .cse5) (or (or (< (+ |old(~a0~0)| 60) 0) .cse2 .cse17 .cse30) .cse8) (or .cse8 (or .cse7 .cse27 .cse15)) (or .cse8 (or .cse31 .cse1 .cse18 .cse2 .cse16)) (or .cse8 .cse1 .cse2 .cse21 .cse36)))) [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,436 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-09 00:10:59,437 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,438 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L444 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse1 (+ |old(~a29~0)| 127)) (.cse3 (+ |old(~a4~0)| 89))) (let ((.cse47 (+ |old(~a0~0)| 98)) (.cse13 (= ~a0~0 |old(~a0~0)|)) (.cse36 (= 3 ~a2~0)) (.cse10 (= ~a29~0 |old(~a29~0)|)) (.cse25 (= |old(~a2~0)| ~a2~0)) (.cse12 (= ~a4~0 |old(~a4~0)|)) (.cse17 (< 0 .cse3)) (.cse7 (= 3 |old(~a2~0)|)) (.cse35 (< .cse1 0)) (.cse9 (= 4 |old(~a2~0)|)) (.cse44 (= 1 |old(~a2~0)|))) (let ((.cse4 (not (= calculate_output_~input 0))) (.cse0 (not .cse44)) (.cse18 (< .cse3 0)) (.cse2 (= |calculate_output_#in~input| 0)) (.cse40 (or .cse17 .cse7 .cse35 .cse9)) (.cse20 (< |old(~a29~0)| 44)) (.cse27 (< 0 (+ |old(~a0~0)| 104))) (.cse21 (not .cse9)) (.cse37 (< (+ |old(~a0~0)| 146) 0)) (.cse29 (or .cse17 .cse7 .cse35)) (.cse42 (and .cse10 .cse25 .cse12)) (.cse43 (or .cse17 .cse7 .cse9)) (.cse11 (= ~a2~0 |old(~a2~0)|)) (.cse26 (< (+ |old(~a0~0)| 140) 0)) (.cse14 (and .cse10 .cse13 .cse36 .cse12)) (.cse8 (< 0 (+ |old(~a0~0)| 147))) (.cse46 (< (+ |old(~a4~0)| 74) 0)) (.cse15 (not .cse7)) (.cse16 (< 0 (+ |old(~a29~0)| 16))) (.cse23 (< |old(~a2~0)| 3)) (.cse28 (< 0 (+ |old(~a0~0)| 3672))) (.cse19 (< 0 (+ |old(~a29~0)| 144))) (.cse41 (< 0 (+ |old(~a0~0)| 61))) (.cse34 (<= .cse47 0)) (.cse22 (and .cse10 .cse25 .cse13 .cse12)) (.cse6 (<= (+ |old(~a4~0)| 86) 0)) (.cse5 (< 0 (+ |old(~a4~0)| 42))) (.cse24 (< 2 |old(~a2~0)|)) (.cse45 (< 0 .cse47))) (and (or (or .cse0 (not (= 0 .cse1)) .cse2 (not (= 0 (+ |old(~a0~0)| 44))) (not (= 0 .cse3))) .cse4) (or .cse5 (or .cse6 .cse7 .cse8 .cse9) (and (and .cse10 .cse11 .cse12) .cse13)) (or .cse14 (or .cse6 .cse5 .cse8 .cse15 .cse16)) (or .cse17 .cse0 .cse8 .cse18 .cse2 .cse4 .cse19) (or .cse20 .cse5 (or .cse6 .cse21 .cse8) .cse22) (or .cse22 .cse20 .cse7 .cse5 .cse23 .cse9) (or .cse5 .cse24 (and .cse10 (or (< 0 (+ ~a4~0 86)) (not (= 1 ~a2~0)) (<= (+ ~a0~0 61) 0)) .cse25 .cse13 .cse12) .cse19) (or .cse21 .cse5 .cse22 .cse26 .cse27 .cse16) (or (<= (+ ~a0~0 3672) 0) .cse28 .cse29) (or .cse4 .cse17 .cse0 .cse18 (< 0 (+ |old(~a29~0)| 401505)) .cse2) (or (or .cse21 .cse17 .cse16) .cse22) (or .cse5 (forall ((v_prenex_46 Int)) (let ((.cse33 (div v_prenex_46 5))) (let ((.cse32 (* 123 .cse33))) (let ((.cse30 (+ .cse32 123)) (.cse31 (* 3 .cse33))) (or (= (mod v_prenex_46 5) 0) (< (+ (* 5 (div .cse30 10)) 5) |old(~a0~0)|) (<= 0 .cse30) (= (mod (+ .cse31 3) 10) 0) (<= 0 v_prenex_46) (< 0 (+ v_prenex_46 61)) (<= 0 .cse32) (= (mod .cse31 10) 0)))))) .cse15 .cse14 .cse16) (or .cse14 (or .cse6 .cse5 .cse34 .cse35 .cse15)) (or .cse6 .cse7 .cse5 .cse26 .cse22 .cse27 .cse16) (or .cse22 (or .cse6 .cse7 .cse5 .cse27 .cse9 .cse19)) (or (and .cse10 .cse13 .cse12 .cse36) (or (or .cse17 .cse19) .cse15)) (or .cse22 (or .cse6 .cse7 .cse5 .cse35 .cse9)) (or .cse5 .cse34 .cse14 .cse35 .cse15 .cse16) (or .cse37 .cse5 .cse14 .cse27 .cse15 (forall ((v_prenex_20 Int)) (let ((.cse38 (mod v_prenex_20 299928))) (or (not (= 0 .cse38)) (< .cse38 (+ |old(~a29~0)| 134555)) (< 0 (+ v_prenex_20 16)))))) (or (forall ((v_prenex_17 Int)) (let ((.cse39 (mod v_prenex_17 29))) (or (< |old(~a29~0)| (+ .cse39 2)) (= 0 .cse39) (<= 0 v_prenex_17)))) .cse17 .cse26 .cse27 .cse14 .cse15) (or .cse5 .cse8 .cse24 .cse22) (or (or .cse37 (or .cse17 (forall ((v_prenex_7 Int)) (or (< |old(~a29~0)| (+ (div v_prenex_7 5) 134659)) (<= (+ v_prenex_7 16) 0) (< 43 v_prenex_7) (not (= 0 (mod v_prenex_7 5)))))) .cse15) (and (and .cse10 .cse12 .cse36) .cse13)) (or .cse22 .cse34 .cse40 .cse16) (or .cse22 (or .cse7 .cse5 .cse35 .cse23 .cse27 .cse9)) (or .cse41 .cse17 .cse34 .cse14 .cse15) (or .cse41 (and .cse13 .cse42) (or .cse20 .cse40)) (or (or .cse5 (or .cse28 .cse15)) .cse14) (or .cse41 .cse22 .cse43 .cse34) (or .cse6 .cse20 .cse37 .cse5 .cse14 .cse27 .cse15) (or (or .cse21 .cse5 .cse34) .cse22) (or (or (or .cse6 .cse35 .cse28) .cse5) .cse22) (or (or .cse21 .cse37 .cse29) (and .cse42 .cse13)) (or .cse22 (or .cse43 .cse44)) (or .cse17 .cse8 .cse35 (and .cse10 .cse11 (<= (+ ~a0~0 147) 0) .cse12)) (or .cse14 (or .cse45 (or .cse5 .cse26 .cse46 .cse15))) (or .cse14 (or .cse5 .cse8 .cse46 .cse15)) (or .cse41 .cse5 .cse24 .cse34 .cse22 .cse16) (or (or (< (+ |old(~a0~0)| 60) 0) .cse5 .cse35 .cse23) .cse22) (or .cse22 (or .cse6 .cse5 .cse28 .cse19)) (or .cse22 (or .cse41 .cse6 .cse7 .cse5 .cse34)) (or .cse22 .cse6 .cse5 .cse24 .cse45))))) [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-09 00:10:59,439 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,440 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 103) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,441 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,442 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-09 00:10:59,443 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,444 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,445 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-09 00:10:59,446 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-09 00:10:59,446 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-09 00:10:59,446 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,446 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-09 00:10:59,446 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-09 00:10:59,446 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,453 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-09 00:10:59,453 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,453 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,453 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,453 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,453 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,453 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,453 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-09 00:10:59,453 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,453 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-09 00:10:59,453 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-09 00:10:59,453 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 00:10:59,453 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a2~0 1) (= (+ ~a0~0 44) 0) (= (+ ~a4~0 89) 0) (= (+ ~a29~0 127) 0)) [2018-12-09 00:10:59,453 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 00:10:59,453 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 00:10:59,453 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (not (= 1 |old(~a2~0)|)) (not (= 0 (+ |old(~a29~0)| 127))) (not (= 0 (+ |old(~a0~0)| 44))) (not (= 0 (+ |old(~a4~0)| 89))) (and (= ~a2~0 1) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|) (= (+ ~a29~0 127) 0))) [2018-12-09 00:10:59,453 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-12-09 00:10:59,454 INFO L444 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse4 (not (= ~a2~0 4))) (.cse20 (< 0 (+ ~a4~0 86))) (.cse15 (+ ~a0~0 98)) (.cse11 (<= ~a2~0 2)) (.cse27 (<= (+ ~a4~0 89) 0)) (.cse21 (<= 0 (+ ~a29~0 127)))) (let ((.cse12 (<= 0 (+ ~a0~0 146))) (.cse0 (not (= 1 ~a2~0))) (.cse2 (<= 44 ~a29~0)) (.cse1 (and .cse11 (and .cse27 .cse21))) (.cse26 (<= (+ ~a0~0 61) 0)) (.cse18 (<= (+ ~a29~0 16) 0)) (.cse16 (<= 0 (+ ~a0~0 140))) (.cse19 (< 0 .cse15)) (.cse30 (= 4 ~a2~0)) (.cse10 (<= (+ ~a29~0 144) 0)) (.cse7 (and .cse4 .cse20)) (.cse9 (<= 4 ~a2~0)) (.cse8 (<= (+ ~a0~0 104) 0)) (.cse5 (not (= ~a2~0 3))) (.cse6 (<= 3 ~a2~0)) (.cse28 (and .cse27 .cse4 .cse21)) (.cse29 (<= (+ ~a0~0 147) 0)) (.cse17 (<= 0 (+ ~a4~0 74))) (.cse14 (= 3 ~a2~0)) (.cse3 (<= (+ ~a4~0 42) 0)) (.cse32 (<= (+ ~a0~0 3672) 0)) (.cse33 (+ |old(~a4~0)| 89))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse3 .cse7 .cse8 .cse9 .cse10) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse3 .cse11 .cse10) (and .cse3 .cse12 .cse8 (exists ((v_prenex_20 Int)) (let ((.cse13 (mod v_prenex_20 299928))) (and (<= (+ ~a29~0 134555) .cse13) (<= (+ v_prenex_20 16) 0) (= 0 .cse13)))) .cse14) (and (<= .cse15 0) (and .cse3 .cse16 .cse17 .cse14)) (and .cse18 .cse1 .cse19) (and .cse3 (and .cse4 .cse20 .cse21) .cse9) (and .cse3 (and .cse20 .cse19 .cse21)) (and .cse7 .cse16 .cse8 .cse9 .cse3) (and (exists ((v_prenex_46 Int)) (let ((.cse25 (div v_prenex_46 5))) (let ((.cse24 (* 123 .cse25))) (let ((.cse23 (+ .cse24 123)) (.cse22 (* 3 .cse25))) (and (< v_prenex_46 0) (not (= (mod v_prenex_46 5) 0)) (not (= (mod (+ .cse22 3) 10) 0)) (<= ~a0~0 (+ (* 5 (div .cse23 10)) 5)) (< .cse23 0) (<= (+ v_prenex_46 61) 0) (< .cse24 0) (not (= (mod .cse22 10) 0))))))) .cse3 .cse18 .cse14) (and (and .cse20 .cse11) .cse3 .cse26) (and .cse2 .cse3 .cse12 .cse8 .cse20 .cse14) (and (and .cse3 .cse20 .cse5 .cse19) .cse26) (and .cse27 .cse26 .cse19) (and .cse28 .cse29) (and (<= |old(~a2~0)| ~a2~0) .cse0 (and .cse27 .cse5)) (and .cse3 .cse20 .cse29 .cse18 .cse14) (and .cse3 .cse16 .cse8 .cse18 .cse30) (and .cse3 .cse11 (not (= ~a2~0 2)) .cse18 .cse26 .cse19) (and .cse20 .cse29 .cse2 .cse3 .cse5) (and .cse3 (<= 0 (+ ~a0~0 60)) .cse21 .cse6) (and (and .cse2 .cse1) .cse26) (and .cse3 .cse18 .cse14 .cse19 .cse21) (and (exists ((v_prenex_17 Int)) (let ((.cse31 (mod v_prenex_17 29))) (and (< v_prenex_17 0) (not (= 0 .cse31)) (<= (+ .cse31 2) ~a29~0)))) (and .cse28 .cse16 .cse8 .cse14)) (and .cse20 .cse3 .cse32 .cse10) (and .cse3 .cse19 .cse30) (not (= 1 |old(~a2~0)|)) (and .cse10 .cse27) (and .cse3 (and .cse32 .cse14)) (and .cse3 .cse11 .cse29) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse3 (and .cse7 .cse9 .cse29)) (and .cse3 .cse4 .cse8 .cse5 .cse21 .cse6) (< .cse33 0) (and .cse14 (and (exists ((v_prenex_7 Int)) (and (= 0 (mod v_prenex_7 5)) (< 0 (+ v_prenex_7 16)) (<= (+ (div v_prenex_7 5) 134659) ~a29~0) (<= v_prenex_7 43))) .cse28)) (and .cse29 .cse17 .cse3 .cse14) (and .cse20 .cse21 .cse3 .cse32) (< 0 .cse33)))) [2018-12-09 00:10:59,463 INFO L448 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-12-09 00:10:59,463 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-09 00:10:59,463 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse4 (not (= ~a2~0 4))) (.cse20 (< 0 (+ ~a4~0 86))) (.cse15 (+ ~a0~0 98)) (.cse11 (<= ~a2~0 2)) (.cse27 (<= (+ ~a4~0 89) 0)) (.cse21 (<= 0 (+ ~a29~0 127)))) (let ((.cse12 (<= 0 (+ ~a0~0 146))) (.cse0 (not (= 1 ~a2~0))) (.cse2 (<= 44 ~a29~0)) (.cse1 (and .cse11 (and .cse27 .cse21))) (.cse26 (<= (+ ~a0~0 61) 0)) (.cse18 (<= (+ ~a29~0 16) 0)) (.cse16 (<= 0 (+ ~a0~0 140))) (.cse19 (< 0 .cse15)) (.cse30 (= 4 ~a2~0)) (.cse10 (<= (+ ~a29~0 144) 0)) (.cse7 (and .cse4 .cse20)) (.cse9 (<= 4 ~a2~0)) (.cse8 (<= (+ ~a0~0 104) 0)) (.cse5 (not (= ~a2~0 3))) (.cse6 (<= 3 ~a2~0)) (.cse28 (and .cse27 .cse4 .cse21)) (.cse29 (<= (+ ~a0~0 147) 0)) (.cse17 (<= 0 (+ ~a4~0 74))) (.cse14 (= 3 ~a2~0)) (.cse3 (<= (+ ~a4~0 42) 0)) (.cse32 (<= (+ ~a0~0 3672) 0)) (.cse33 (+ |old(~a4~0)| 89))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse3 .cse7 .cse8 .cse9 .cse10) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse3 .cse11 .cse10) (and .cse3 .cse12 .cse8 (exists ((v_prenex_20 Int)) (let ((.cse13 (mod v_prenex_20 299928))) (and (<= (+ ~a29~0 134555) .cse13) (<= (+ v_prenex_20 16) 0) (= 0 .cse13)))) .cse14) (and (<= .cse15 0) (and .cse3 .cse16 .cse17 .cse14)) (and .cse18 .cse1 .cse19) (and .cse3 (and .cse4 .cse20 .cse21) .cse9) (and .cse3 (and .cse20 .cse19 .cse21)) (and .cse7 .cse16 .cse8 .cse9 .cse3) (and (exists ((v_prenex_46 Int)) (let ((.cse25 (div v_prenex_46 5))) (let ((.cse24 (* 123 .cse25))) (let ((.cse23 (+ .cse24 123)) (.cse22 (* 3 .cse25))) (and (< v_prenex_46 0) (not (= (mod v_prenex_46 5) 0)) (not (= (mod (+ .cse22 3) 10) 0)) (<= ~a0~0 (+ (* 5 (div .cse23 10)) 5)) (< .cse23 0) (<= (+ v_prenex_46 61) 0) (< .cse24 0) (not (= (mod .cse22 10) 0))))))) .cse3 .cse18 .cse14) (and (and .cse20 .cse11) .cse3 .cse26) (and .cse2 .cse3 .cse12 .cse8 .cse20 .cse14) (and (and .cse3 .cse20 .cse5 .cse19) .cse26) (and .cse27 .cse26 .cse19) (and .cse28 .cse29) (and (<= |old(~a2~0)| ~a2~0) .cse0 (and .cse27 .cse5)) (and .cse3 .cse20 .cse29 .cse18 .cse14) (and .cse3 .cse16 .cse8 .cse18 .cse30) (and .cse3 .cse11 (not (= ~a2~0 2)) .cse18 .cse26 .cse19) (and .cse20 .cse29 .cse2 .cse3 .cse5) (and .cse3 (<= 0 (+ ~a0~0 60)) .cse21 .cse6) (and (and .cse2 .cse1) .cse26) (and .cse3 .cse18 .cse14 .cse19 .cse21) (and (exists ((v_prenex_17 Int)) (let ((.cse31 (mod v_prenex_17 29))) (and (< v_prenex_17 0) (not (= 0 .cse31)) (<= (+ .cse31 2) ~a29~0)))) (and .cse28 .cse16 .cse8 .cse14)) (and .cse20 .cse3 .cse32 .cse10) (and .cse3 .cse19 .cse30) (not (= 1 |old(~a2~0)|)) (and .cse10 .cse27) (and .cse3 (and .cse32 .cse14)) (and .cse3 .cse11 .cse29) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse3 (and .cse7 .cse9 .cse29)) (and .cse3 .cse4 .cse8 .cse5 .cse21 .cse6) (< .cse33 0) (and .cse14 (and (exists ((v_prenex_7 Int)) (and (= 0 (mod v_prenex_7 5)) (< 0 (+ v_prenex_7 16)) (<= (+ (div v_prenex_7 5) 134659) ~a29~0) (<= v_prenex_7 43))) .cse28)) (and .cse29 .cse17 .cse3 .cse14) (and .cse20 .cse21 .cse3 .cse32) (< 0 .cse33)))) [2018-12-09 00:10:59,473 INFO L448 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2018-12-09 00:10:59,477 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-09 00:10:59,477 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-09 00:10:59,477 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-09 00:10:59,478 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,478 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,478 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,486 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,486 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,486 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,486 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,486 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,487 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-09 00:10:59,487 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-09 00:10:59,487 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-09 00:10:59,487 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,487 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,487 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,488 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,492 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-09 00:10:59,492 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-09 00:10:59,493 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-09 00:10:59,493 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,493 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,493 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,493 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,494 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,494 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,494 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,494 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,494 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-09 00:10:59,494 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-09 00:10:59,495 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-09 00:10:59,495 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,495 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,495 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,495 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 12:10:59 BoogieIcfgContainer [2018-12-09 00:10:59,497 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 00:10:59,498 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 00:10:59,498 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 00:10:59,498 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 00:10:59,498 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:02:34" (3/4) ... [2018-12-09 00:10:59,500 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 00:10:59,504 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 00:10:59,504 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 00:10:59,504 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 00:10:59,504 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 00:10:59,517 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-09 00:10:59,519 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 00:10:59,543 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((!(1 == a2) && a2 <= 2 && a4 + 89 <= 0 && 0 <= a29 + 127) || ((((44 <= a29 && a4 + 42 <= 0) && !(a2 == 4)) && !(a2 == 3)) && 3 <= a2)) || ((((a4 + 42 <= 0 && !(a2 == 4) && 0 < a4 + 86) && a0 + 104 <= 0) && 4 <= a2) && a29 + 144 <= 0)) || !(0 == \old(a0) + 44)) || ((a4 + 42 <= 0 && a2 <= 2) && a29 + 144 <= 0)) || ((((a4 + 42 <= 0 && 0 <= a0 + 146) && a0 + 104 <= 0) && (\exists v_prenex_20 : int :: (a29 + 134555 <= v_prenex_20 % 299928 && v_prenex_20 + 16 <= 0) && 0 == v_prenex_20 % 299928)) && 3 == a2)) || (a0 + 98 <= 0 && ((a4 + 42 <= 0 && 0 <= a0 + 140) && 0 <= a4 + 74) && 3 == a2)) || ((a29 + 16 <= 0 && a2 <= 2 && a4 + 89 <= 0 && 0 <= a29 + 127) && 0 < a0 + 98)) || ((a4 + 42 <= 0 && (!(a2 == 4) && 0 < a4 + 86) && 0 <= a29 + 127) && 4 <= a2)) || (a4 + 42 <= 0 && (0 < a4 + 86 && 0 < a0 + 98) && 0 <= a29 + 127)) || (((((!(a2 == 4) && 0 < a4 + 86) && 0 <= a0 + 140) && a0 + 104 <= 0) && 4 <= a2) && a4 + 42 <= 0)) || ((((\exists v_prenex_46 : int :: ((((((v_prenex_46 < 0 && !(v_prenex_46 % 5 == 0)) && !((3 * (v_prenex_46 / 5) + 3) % 10 == 0)) && a0 <= 5 * ((123 * (v_prenex_46 / 5) + 123) / 10) + 5) && 123 * (v_prenex_46 / 5) + 123 < 0) && v_prenex_46 + 61 <= 0) && 123 * (v_prenex_46 / 5) < 0) && !(3 * (v_prenex_46 / 5) % 10 == 0)) && a4 + 42 <= 0) && a29 + 16 <= 0) && 3 == a2)) || (((0 < a4 + 86 && a2 <= 2) && a4 + 42 <= 0) && a0 + 61 <= 0)) || (((((44 <= a29 && a4 + 42 <= 0) && 0 <= a0 + 146) && a0 + 104 <= 0) && 0 < a4 + 86) && 3 == a2)) || ((((a4 + 42 <= 0 && 0 < a4 + 86) && !(a2 == 3)) && 0 < a0 + 98) && a0 + 61 <= 0)) || ((a4 + 89 <= 0 && a0 + 61 <= 0) && 0 < a0 + 98)) || (((a4 + 89 <= 0 && !(a2 == 4)) && 0 <= a29 + 127) && a0 + 147 <= 0)) || ((\old(a2) <= a2 && !(1 == a2)) && a4 + 89 <= 0 && !(a2 == 3))) || ((((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 147 <= 0) && a29 + 16 <= 0) && 3 == a2)) || ((((a4 + 42 <= 0 && 0 <= a0 + 140) && a0 + 104 <= 0) && a29 + 16 <= 0) && 4 == a2)) || (((((a4 + 42 <= 0 && a2 <= 2) && !(a2 == 2)) && a29 + 16 <= 0) && a0 + 61 <= 0) && 0 < a0 + 98)) || ((((0 < a4 + 86 && a0 + 147 <= 0) && 44 <= a29) && a4 + 42 <= 0) && !(a2 == 3))) || (((a4 + 42 <= 0 && 0 <= a0 + 60) && 0 <= a29 + 127) && 3 <= a2)) || ((44 <= a29 && a2 <= 2 && a4 + 89 <= 0 && 0 <= a29 + 127) && a0 + 61 <= 0)) || ((((a4 + 42 <= 0 && a29 + 16 <= 0) && 3 == a2) && 0 < a0 + 98) && 0 <= a29 + 127)) || ((\exists v_prenex_17 : int :: (v_prenex_17 < 0 && !(0 == v_prenex_17 % 29)) && v_prenex_17 % 29 + 2 <= a29) && ((((a4 + 89 <= 0 && !(a2 == 4)) && 0 <= a29 + 127) && 0 <= a0 + 140) && a0 + 104 <= 0) && 3 == a2)) || (((0 < a4 + 86 && a4 + 42 <= 0) && a0 + 3672 <= 0) && a29 + 144 <= 0)) || ((a4 + 42 <= 0 && 0 < a0 + 98) && 4 == a2)) || !(1 == \old(a2))) || (a29 + 144 <= 0 && a4 + 89 <= 0)) || (a4 + 42 <= 0 && a0 + 3672 <= 0 && 3 == a2)) || ((a4 + 42 <= 0 && a2 <= 2) && a0 + 147 <= 0)) || !(0 == \old(a29) + 127)) || (a4 + 42 <= 0 && ((!(a2 == 4) && 0 < a4 + 86) && 4 <= a2) && a0 + 147 <= 0)) || (((((a4 + 42 <= 0 && !(a2 == 4)) && a0 + 104 <= 0) && !(a2 == 3)) && 0 <= a29 + 127) && 3 <= a2)) || \old(a4) + 89 < 0) || (3 == a2 && (\exists v_prenex_7 : int :: ((0 == v_prenex_7 % 5 && 0 < v_prenex_7 + 16) && v_prenex_7 / 5 + 134659 <= a29) && v_prenex_7 <= 43) && (a4 + 89 <= 0 && !(a2 == 4)) && 0 <= a29 + 127)) || (((a0 + 147 <= 0 && 0 <= a4 + 74) && a4 + 42 <= 0) && 3 == a2)) || (((0 < a4 + 86 && 0 <= a29 + 127) && a4 + 42 <= 0) && a0 + 3672 <= 0)) || 0 < \old(a4) + 89 [2018-12-09 00:10:59,660 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8630f603-1fdc-4184-9d57-9d2f9434b504/bin-2019/utaipan/witness.graphml [2018-12-09 00:10:59,660 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 00:10:59,660 INFO L168 Benchmark]: Toolchain (without parser) took 507006.88 ms. Allocated memory was 1.0 GB in the beginning and 3.6 GB in the end (delta: 2.5 GB). Free memory was 944.5 MB in the beginning and 1.6 GB in the end (delta: -679.3 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-12-09 00:10:59,661 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:10:59,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 655.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -140.1 MB). Peak memory consumption was 82.6 MB. Max. memory is 11.5 GB. [2018-12-09 00:10:59,661 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.58 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:10:59,661 INFO L168 Benchmark]: Boogie Preprocessor took 63.88 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-12-09 00:10:59,662 INFO L168 Benchmark]: RCFGBuilder took 1594.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.2 MB). Peak memory consumption was 222.1 MB. Max. memory is 11.5 GB. [2018-12-09 00:10:59,662 INFO L168 Benchmark]: TraceAbstraction took 504499.82 ms. Allocated memory was 1.2 GB in the beginning and 3.6 GB in the end (delta: 2.4 GB). Free memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: -642.6 MB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. [2018-12-09 00:10:59,662 INFO L168 Benchmark]: Witness Printer took 162.20 ms. Allocated memory is still 3.6 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 11.5 GB. [2018-12-09 00:10:59,664 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 655.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -140.1 MB). Peak memory consumption was 82.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.58 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.88 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1594.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.2 MB). Peak memory consumption was 222.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 504499.82 ms. Allocated memory was 1.2 GB in the beginning and 3.6 GB in the end (delta: 2.4 GB). Free memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: -642.6 MB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. * Witness Printer took 162.20 ms. Allocated memory is still 3.6 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 103]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant [2018-12-09 00:10:59,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-09 00:10:59,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-09 00:10:59,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-09 00:10:59,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-09 00:10:59,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-09 00:10:59,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-09 00:10:59,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-09 00:10:59,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-09 00:10:59,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_20,QUANTIFIED] [2018-12-09 00:10:59,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,673 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,673 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,673 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_46,QUANTIFIED] [2018-12-09 00:10:59,673 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-09 00:10:59,673 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-09 00:10:59,673 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_17,QUANTIFIED] [2018-12-09 00:10:59,674 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,674 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,674 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] [2018-12-09 00:10:59,674 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_7,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((((((((((((((((((((!(1 == a2) && a2 <= 2 && a4 + 89 <= 0 && 0 <= a29 + 127) || ((((44 <= a29 && a4 + 42 <= 0) && !(a2 == 4)) && !(a2 == 3)) && 3 <= a2)) || ((((a4 + 42 <= 0 && !(a2 == 4) && 0 < a4 + 86) && a0 + 104 <= 0) && 4 <= a2) && a29 + 144 <= 0)) || !(0 == \old(a0) + 44)) || ((a4 + 42 <= 0 && a2 <= 2) && a29 + 144 <= 0)) || ((((a4 + 42 <= 0 && 0 <= a0 + 146) && a0 + 104 <= 0) && (\exists v_prenex_20 : int :: (a29 + 134555 <= v_prenex_20 % 299928 && v_prenex_20 + 16 <= 0) && 0 == v_prenex_20 % 299928)) && 3 == a2)) || (a0 + 98 <= 0 && ((a4 + 42 <= 0 && 0 <= a0 + 140) && 0 <= a4 + 74) && 3 == a2)) || ((a29 + 16 <= 0 && a2 <= 2 && a4 + 89 <= 0 && 0 <= a29 + 127) && 0 < a0 + 98)) || ((a4 + 42 <= 0 && (!(a2 == 4) && 0 < a4 + 86) && 0 <= a29 + 127) && 4 <= a2)) || (a4 + 42 <= 0 && (0 < a4 + 86 && 0 < a0 + 98) && 0 <= a29 + 127)) || (((((!(a2 == 4) && 0 < a4 + 86) && 0 <= a0 + 140) && a0 + 104 <= 0) && 4 <= a2) && a4 + 42 <= 0)) || ((((\exists v_prenex_46 : int :: ((((((v_prenex_46 < 0 && !(v_prenex_46 % 5 == 0)) && !((3 * (v_prenex_46 / 5) + 3) % 10 == 0)) && a0 <= 5 * ((123 * (v_prenex_46 / 5) + 123) / 10) + 5) && 123 * (v_prenex_46 / 5) + 123 < 0) && v_prenex_46 + 61 <= 0) && 123 * (v_prenex_46 / 5) < 0) && !(3 * (v_prenex_46 / 5) % 10 == 0)) && a4 + 42 <= 0) && a29 + 16 <= 0) && 3 == a2)) || (((0 < a4 + 86 && a2 <= 2) && a4 + 42 <= 0) && a0 + 61 <= 0)) || (((((44 <= a29 && a4 + 42 <= 0) && 0 <= a0 + 146) && a0 + 104 <= 0) && 0 < a4 + 86) && 3 == a2)) || ((((a4 + 42 <= 0 && 0 < a4 + 86) && !(a2 == 3)) && 0 < a0 + 98) && a0 + 61 <= 0)) || ((a4 + 89 <= 0 && a0 + 61 <= 0) && 0 < a0 + 98)) || (((a4 + 89 <= 0 && !(a2 == 4)) && 0 <= a29 + 127) && a0 + 147 <= 0)) || ((\old(a2) <= a2 && !(1 == a2)) && a4 + 89 <= 0 && !(a2 == 3))) || ((((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 147 <= 0) && a29 + 16 <= 0) && 3 == a2)) || ((((a4 + 42 <= 0 && 0 <= a0 + 140) && a0 + 104 <= 0) && a29 + 16 <= 0) && 4 == a2)) || (((((a4 + 42 <= 0 && a2 <= 2) && !(a2 == 2)) && a29 + 16 <= 0) && a0 + 61 <= 0) && 0 < a0 + 98)) || ((((0 < a4 + 86 && a0 + 147 <= 0) && 44 <= a29) && a4 + 42 <= 0) && !(a2 == 3))) || (((a4 + 42 <= 0 && 0 <= a0 + 60) && 0 <= a29 + 127) && 3 <= a2)) || ((44 <= a29 && a2 <= 2 && a4 + 89 <= 0 && 0 <= a29 + 127) && a0 + 61 <= 0)) || ((((a4 + 42 <= 0 && a29 + 16 <= 0) && 3 == a2) && 0 < a0 + 98) && 0 <= a29 + 127)) || ((\exists v_prenex_17 : int :: (v_prenex_17 < 0 && !(0 == v_prenex_17 % 29)) && v_prenex_17 % 29 + 2 <= a29) && ((((a4 + 89 <= 0 && !(a2 == 4)) && 0 <= a29 + 127) && 0 <= a0 + 140) && a0 + 104 <= 0) && 3 == a2)) || (((0 < a4 + 86 && a4 + 42 <= 0) && a0 + 3672 <= 0) && a29 + 144 <= 0)) || ((a4 + 42 <= 0 && 0 < a0 + 98) && 4 == a2)) || !(1 == \old(a2))) || (a29 + 144 <= 0 && a4 + 89 <= 0)) || (a4 + 42 <= 0 && a0 + 3672 <= 0 && 3 == a2)) || ((a4 + 42 <= 0 && a2 <= 2) && a0 + 147 <= 0)) || !(0 == \old(a29) + 127)) || (a4 + 42 <= 0 && ((!(a2 == 4) && 0 < a4 + 86) && 4 <= a2) && a0 + 147 <= 0)) || (((((a4 + 42 <= 0 && !(a2 == 4)) && a0 + 104 <= 0) && !(a2 == 3)) && 0 <= a29 + 127) && 3 <= a2)) || \old(a4) + 89 < 0) || (3 == a2 && (\exists v_prenex_7 : int :: ((0 == v_prenex_7 % 5 && 0 < v_prenex_7 + 16) && v_prenex_7 / 5 + 134659 <= a29) && v_prenex_7 <= 43) && (a4 + 89 <= 0 && !(a2 == 4)) && 0 <= a29 + 127)) || (((a0 + 147 <= 0 && 0 <= a4 + 74) && a4 + 42 <= 0) && 3 == a2)) || (((0 < a4 + 86 && 0 <= a29 + 127) && a4 + 42 <= 0) && a0 + 3672 <= 0)) || 0 < \old(a4) + 89 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 504.4s OverallTime, 22 OverallIterations, 7 TraceHistogramMax, 328.4s AutomataDifference, 0.0s DeadEndRemovalTime, 115.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 5226 SDtfs, 30808 SDslu, 4165 SDs, 0 SdLazy, 62096 SolverSat, 10586 SolverUnsat, 67 SolverUnknown, 0 SolverNotchecked, 183.7s Time, PredicateUnifierStatistics: 4 DeclaredPredicates, 20323 GetRequests, 19972 SyntacticMatches, 26 SemanticMatches, 325 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3961 ImplicationChecksByTransitivity, 127.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=67869occurred in iteration=21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 25.1s AbstIntTime, 15 AbstIntIterations, 2 AbstIntStrong, 0.9969276562258754 AbsIntWeakeningRatio, 0.11764705882352941 AbsIntAvgWeakeningVarsNumRemoved, 15.375959079283888 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 10.0s AutomataMinimizationTime, 22 MinimizatonAttempts, 45396 StatesRemovedByMinimization, 21 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 12736 PreInvPairs, 14761 NumberOfFragments, 6749 HoareAnnotationTreeSize, 12736 FomulaSimplifications, 747989 FormulaSimplificationTreeSizeReduction, 23.1s HoareSimplificationTime, 9 FomulaSimplificationsInter, 773161 FormulaSimplificationTreeSizeReductionInter, 91.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 18.8s InterpolantComputationTime, 21371 NumberOfCodeBlocks, 21371 NumberOfCodeBlocksAsserted, 35 NumberOfCheckSat, 31079 ConstructedInterpolants, 175 QuantifiedInterpolants, 57135211 SizeOfPredicates, 30 NumberOfNonLiveVariables, 13321 ConjunctsInSsa, 75 ConjunctsInUnsatCore, 48 InterpolantComputations, 16 PerfectInterpolantSequences, 40749/43138 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...