./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label05_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_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label05_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/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 68da771056b5e949718fb6dadad5d07a6902939c ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 13:58:56,661 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 13:58:56,662 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 13:58:56,668 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 13:58:56,668 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 13:58:56,669 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 13:58:56,670 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 13:58:56,670 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 13:58:56,671 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 13:58:56,672 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 13:58:56,672 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 13:58:56,672 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 13:58:56,673 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 13:58:56,674 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 13:58:56,674 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 13:58:56,675 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 13:58:56,675 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 13:58:56,676 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 13:58:56,677 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 13:58:56,678 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 13:58:56,678 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 13:58:56,679 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 13:58:56,680 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 13:58:56,680 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 13:58:56,680 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 13:58:56,681 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 13:58:56,681 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 13:58:56,682 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 13:58:56,682 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 13:58:56,683 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 13:58:56,683 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 13:58:56,683 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 13:58:56,683 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 13:58:56,683 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 13:58:56,684 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 13:58:56,684 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 13:58:56,685 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-02 13:58:56,692 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 13:58:56,692 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 13:58:56,692 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 13:58:56,693 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 13:58:56,693 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 13:58:56,693 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 13:58:56,693 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 13:58:56,693 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 13:58:56,693 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 13:58:56,693 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 13:58:56,693 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 13:58:56,694 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 13:58:56,694 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 13:58:56,694 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 13:58:56,694 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 13:58:56,694 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 13:58:56,694 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 13:58:56,695 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 13:58:56,695 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 13:58:56,695 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 13:58:56,695 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 13:58:56,695 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 13:58:56,695 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 13:58:56,695 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 13:58:56,695 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 13:58:56,696 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 13:58:56,696 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 13:58:56,696 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 13:58:56,696 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 13:58:56,696 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 13:58:56,696 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 13:58:56,696 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 13:58:56,696 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 13:58:56,696 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 13:58:56,697 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 13:58:56,697 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 13:58:56,697 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_92b6305e-0343-449d-b224-3a2ab32b4302/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 -> 68da771056b5e949718fb6dadad5d07a6902939c [2018-12-02 13:58:56,714 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 13:58:56,721 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 13:58:56,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 13:58:56,724 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 13:58:56,724 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 13:58:56,724 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem15_label05_true-unreach-call.c [2018-12-02 13:58:56,759 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/data/a5d964600/5dc1255d84d74d4882044ff5c97f2626/FLAGc955dc664 [2018-12-02 13:58:57,242 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 13:58:57,242 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/sv-benchmarks/c/eca-rers2012/Problem15_label05_true-unreach-call.c [2018-12-02 13:58:57,252 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/data/a5d964600/5dc1255d84d74d4882044ff5c97f2626/FLAGc955dc664 [2018-12-02 13:58:57,261 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/data/a5d964600/5dc1255d84d74d4882044ff5c97f2626 [2018-12-02 13:58:57,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 13:58:57,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 13:58:57,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 13:58:57,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 13:58:57,266 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 13:58:57,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:58:57" (1/1) ... [2018-12-02 13:58:57,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@484c0a6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:58:57, skipping insertion in model container [2018-12-02 13:58:57,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:58:57" (1/1) ... [2018-12-02 13:58:57,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 13:58:57,307 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 13:58:57,651 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 13:58:57,654 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 13:58:57,845 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 13:58:57,855 INFO L195 MainTranslator]: Completed translation [2018-12-02 13:58:57,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:58:57 WrapperNode [2018-12-02 13:58:57,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 13:58:57,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 13:58:57,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 13:58:57,856 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 13:58:57,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:58:57" (1/1) ... [2018-12-02 13:58:57,877 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:58:57" (1/1) ... [2018-12-02 13:58:57,882 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 13:58:57,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 13:58:57,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 13:58:57,882 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 13:58:57,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:58:57" (1/1) ... [2018-12-02 13:58:57,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:58:57" (1/1) ... [2018-12-02 13:58:57,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:58:57" (1/1) ... [2018-12-02 13:58:57,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:58:57" (1/1) ... [2018-12-02 13:58:57,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:58:57" (1/1) ... [2018-12-02 13:58:57,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:58:57" (1/1) ... [2018-12-02 13:58:57,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:58:57" (1/1) ... [2018-12-02 13:58:57,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 13:58:57,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 13:58:57,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 13:58:57,946 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 13:58:57,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:58:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 13:58:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 13:58:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 13:58:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-02 13:58:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-02 13:58:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 13:58:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 13:58:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 13:58:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 13:58:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 13:58:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 13:59:00,059 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 13:59:00,059 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 13:59:00,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:59:00 BoogieIcfgContainer [2018-12-02 13:59:00,060 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 13:59:00,061 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 13:59:00,061 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 13:59:00,063 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 13:59:00,063 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 01:58:57" (1/3) ... [2018-12-02 13:59:00,064 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27c124ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:59:00, skipping insertion in model container [2018-12-02 13:59:00,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:58:57" (2/3) ... [2018-12-02 13:59:00,064 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27c124ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:59:00, skipping insertion in model container [2018-12-02 13:59:00,065 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:59:00" (3/3) ... [2018-12-02 13:59:00,066 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label05_true-unreach-call.c [2018-12-02 13:59:00,071 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 13:59:00,076 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 13:59:00,088 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 13:59:00,112 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 13:59:00,112 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 13:59:00,112 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 13:59:00,112 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 13:59:00,112 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 13:59:00,112 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 13:59:00,113 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 13:59:00,113 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 13:59:00,129 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2018-12-02 13:59:00,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 13:59:00,134 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 13:59:00,134 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 13:59:00,136 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 13:59:00,139 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 13:59:00,139 INFO L82 PathProgramCache]: Analyzing trace with hash -1317057632, now seen corresponding path program 1 times [2018-12-02 13:59:00,140 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 13:59:00,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 13:59:00,169 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 13:59:00,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 13:59:00,169 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 13:59:00,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 13:59:00,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 13:59:00,314 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 13:59:00,314 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 13:59:00,314 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 13:59:00,318 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 13:59:00,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 13:59:00,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 13:59:00,327 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2018-12-02 13:59:03,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 13:59:03,022 INFO L93 Difference]: Finished difference Result 1510 states and 2773 transitions. [2018-12-02 13:59:03,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 13:59:03,023 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 70 [2018-12-02 13:59:03,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 13:59:03,038 INFO L225 Difference]: With dead ends: 1510 [2018-12-02 13:59:03,038 INFO L226 Difference]: Without dead ends: 1006 [2018-12-02 13:59:03,044 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 13:59:03,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1006 states. [2018-12-02 13:59:03,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1006 to 1004. [2018-12-02 13:59:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1004 states. [2018-12-02 13:59:03,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 1004 states and 1509 transitions. [2018-12-02 13:59:03,099 INFO L78 Accepts]: Start accepts. Automaton has 1004 states and 1509 transitions. Word has length 70 [2018-12-02 13:59:03,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 13:59:03,099 INFO L480 AbstractCegarLoop]: Abstraction has 1004 states and 1509 transitions. [2018-12-02 13:59:03,099 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 13:59:03,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1509 transitions. [2018-12-02 13:59:03,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-12-02 13:59:03,104 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 13:59:03,104 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 13:59:03,104 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 13:59:03,104 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 13:59:03,105 INFO L82 PathProgramCache]: Analyzing trace with hash 1905584676, now seen corresponding path program 1 times [2018-12-02 13:59:03,105 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 13:59:03,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 13:59:03,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 13:59:03,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 13:59:03,106 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 13:59:03,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 13:59:03,217 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 13:59:03,217 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 13:59:03,217 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 13:59:03,217 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 13:59:03,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 13:59:03,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 13:59:03,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 13:59:03,219 INFO L87 Difference]: Start difference. First operand 1004 states and 1509 transitions. Second operand 4 states. [2018-12-02 13:59:05,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 13:59:05,127 INFO L93 Difference]: Finished difference Result 3854 states and 5903 transitions. [2018-12-02 13:59:05,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 13:59:05,127 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 139 [2018-12-02 13:59:05,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 13:59:05,134 INFO L225 Difference]: With dead ends: 3854 [2018-12-02 13:59:05,134 INFO L226 Difference]: Without dead ends: 2856 [2018-12-02 13:59:05,136 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 [2018-12-02 13:59:05,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2856 states. [2018-12-02 13:59:05,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2856 to 2544. [2018-12-02 13:59:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2544 states. [2018-12-02 13:59:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 2544 states and 3555 transitions. [2018-12-02 13:59:05,180 INFO L78 Accepts]: Start accepts. Automaton has 2544 states and 3555 transitions. Word has length 139 [2018-12-02 13:59:05,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 13:59:05,180 INFO L480 AbstractCegarLoop]: Abstraction has 2544 states and 3555 transitions. [2018-12-02 13:59:05,180 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 13:59:05,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 3555 transitions. [2018-12-02 13:59:05,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-12-02 13:59:05,188 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 13:59:05,188 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-12-02 13:59:05,188 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 13:59:05,188 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 13:59:05,189 INFO L82 PathProgramCache]: Analyzing trace with hash 675649036, now seen corresponding path program 1 times [2018-12-02 13:59:05,189 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 13:59:05,189 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 13:59:05,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 13:59:05,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 13:59:05,190 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 13:59:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 13:59:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 196 proven. 237 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-12-02 13:59:05,388 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 13:59:05,388 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 13:59:05,389 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 344 with the following transitions: [2018-12-02 13:59:05,390 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [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], [691], [692], [696], [707], [711], [714], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 13:59:05,426 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 13:59:05,426 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 13:59:06,056 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 13:59:06,057 INFO L272 AbstractInterpreter]: Visited 108 different actions 311 times. Merged at 4 different actions 7 times. Never widened. Performed 3325 root evaluator evaluations with a maximum evaluation depth of 15. Performed 3325 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-12-02 13:59:06,065 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 13:59:06,065 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 13:59:06,391 INFO L227 lantSequenceWeakener]: Weakened 340 states. On average, predicates are now at 84.18% of their original sizes. [2018-12-02 13:59:06,391 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 13:59:06,439 INFO L418 sIntCurrentIteration]: We unified 342 AI predicates to 342 [2018-12-02 13:59:06,440 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 13:59:06,440 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 13:59:06,440 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [6] total 13 [2018-12-02 13:59:06,440 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 13:59:06,441 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 13:59:06,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 13:59:06,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-02 13:59:06,441 INFO L87 Difference]: Start difference. First operand 2544 states and 3555 transitions. Second operand 9 states. [2018-12-02 14:00:05,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:00:05,996 INFO L93 Difference]: Finished difference Result 5700 states and 7801 transitions. [2018-12-02 14:00:05,997 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-02 14:00:05,997 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 343 [2018-12-02 14:00:05,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:00:06,002 INFO L225 Difference]: With dead ends: 5700 [2018-12-02 14:00:06,002 INFO L226 Difference]: Without dead ends: 3162 [2018-12-02 14:00:06,005 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 348 GetRequests, 335 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=56, Invalid=154, Unknown=0, NotChecked=0, Total=210 [2018-12-02 14:00:06,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3162 states. [2018-12-02 14:00:06,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3162 to 3160. [2018-12-02 14:00:06,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3160 states. [2018-12-02 14:00:06,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 3160 states and 4193 transitions. [2018-12-02 14:00:06,043 INFO L78 Accepts]: Start accepts. Automaton has 3160 states and 4193 transitions. Word has length 343 [2018-12-02 14:00:06,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:00:06,043 INFO L480 AbstractCegarLoop]: Abstraction has 3160 states and 4193 transitions. [2018-12-02 14:00:06,043 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 14:00:06,043 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 4193 transitions. [2018-12-02 14:00:06,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2018-12-02 14:00:06,048 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:00:06,048 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, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:00:06,049 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:00:06,049 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:06,049 INFO L82 PathProgramCache]: Analyzing trace with hash -1127276032, now seen corresponding path program 1 times [2018-12-02 14:00:06,049 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:00:06,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:06,050 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:06,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:06,050 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:00:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:06,241 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 223 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:00:06,241 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:06,241 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:00:06,241 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 444 with the following transitions: [2018-12-02 14:00:06,242 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [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], [714], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 14:00:06,247 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:00:06,247 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:00:06,781 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:00:06,781 INFO L272 AbstractInterpreter]: Visited 283 different actions 1121 times. Merged at 6 different actions 21 times. Never widened. Performed 15999 root evaluator evaluations with a maximum evaluation depth of 16. Performed 15999 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 4 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-02 14:00:06,783 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:06,784 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:00:06,784 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:06,784 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 14:00:06,791 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:06,791 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:00:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:06,866 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:00:06,976 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 223 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:00:06,977 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:00:07,098 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 223 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:00:07,123 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 14:00:07,123 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-02 14:00:07,123 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 14:00:07,124 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 14:00:07,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 14:00:07,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-12-02 14:00:07,124 INFO L87 Difference]: Start difference. First operand 3160 states and 4193 transitions. Second operand 9 states. [2018-12-02 14:00:10,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:00:10,837 INFO L93 Difference]: Finished difference Result 7115 states and 10196 transitions. [2018-12-02 14:00:10,838 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-12-02 14:00:10,838 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 443 [2018-12-02 14:00:10,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:00:10,849 INFO L225 Difference]: With dead ends: 7115 [2018-12-02 14:00:10,849 INFO L226 Difference]: Without dead ends: 4577 [2018-12-02 14:00:10,854 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 912 GetRequests, 888 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 110 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2018-12-02 14:00:10,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4577 states. [2018-12-02 14:00:10,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4577 to 4567. [2018-12-02 14:00:10,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4567 states. [2018-12-02 14:00:10,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 4567 states and 5875 transitions. [2018-12-02 14:00:10,940 INFO L78 Accepts]: Start accepts. Automaton has 4567 states and 5875 transitions. Word has length 443 [2018-12-02 14:00:10,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:00:10,941 INFO L480 AbstractCegarLoop]: Abstraction has 4567 states and 5875 transitions. [2018-12-02 14:00:10,941 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 14:00:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 4567 states and 5875 transitions. [2018-12-02 14:00:10,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2018-12-02 14:00:10,948 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:00:10,948 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-12-02 14:00:10,948 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:00:10,948 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:10,948 INFO L82 PathProgramCache]: Analyzing trace with hash -2083190187, now seen corresponding path program 1 times [2018-12-02 14:00:10,948 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:00:10,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:10,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:10,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:10,949 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:00:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 384 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-02 14:00:11,139 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:11,139 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:00:11,140 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 465 with the following transitions: [2018-12-02 14:00:11,140 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [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], [714], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 14:00:11,143 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:00:11,143 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:00:11,788 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:00:11,788 INFO L272 AbstractInterpreter]: Visited 210 different actions 1035 times. Merged at 7 different actions 28 times. Never widened. Performed 13994 root evaluator evaluations with a maximum evaluation depth of 16. Performed 13994 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 7 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 14:00:11,790 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:11,790 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:00:11,790 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:11,790 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 14:00:11,796 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:11,796 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:00:11,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:11,859 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:00:11,936 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 384 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-02 14:00:11,937 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:00:12,066 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 384 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-02 14:00:12,081 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 14:00:12,081 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-02 14:00:12,081 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 14:00:12,082 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 14:00:12,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 14:00:12,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-12-02 14:00:12,082 INFO L87 Difference]: Start difference. First operand 4567 states and 5875 transitions. Second operand 9 states. [2018-12-02 14:00:15,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:00:15,419 INFO L93 Difference]: Finished difference Result 10520 states and 15253 transitions. [2018-12-02 14:00:15,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-12-02 14:00:15,419 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 464 [2018-12-02 14:00:15,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:00:15,437 INFO L225 Difference]: With dead ends: 10520 [2018-12-02 14:00:15,437 INFO L226 Difference]: Without dead ends: 6575 [2018-12-02 14:00:15,445 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 955 GetRequests, 934 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=133, Invalid=287, Unknown=0, NotChecked=0, Total=420 [2018-12-02 14:00:15,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6575 states. [2018-12-02 14:00:15,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6575 to 6553. [2018-12-02 14:00:15,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6553 states. [2018-12-02 14:00:15,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6553 states to 6553 states and 8676 transitions. [2018-12-02 14:00:15,547 INFO L78 Accepts]: Start accepts. Automaton has 6553 states and 8676 transitions. Word has length 464 [2018-12-02 14:00:15,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:00:15,548 INFO L480 AbstractCegarLoop]: Abstraction has 6553 states and 8676 transitions. [2018-12-02 14:00:15,548 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 14:00:15,548 INFO L276 IsEmpty]: Start isEmpty. Operand 6553 states and 8676 transitions. [2018-12-02 14:00:15,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2018-12-02 14:00:15,551 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:00:15,551 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 14:00:15,552 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:00:15,552 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:15,552 INFO L82 PathProgramCache]: Analyzing trace with hash -1831361521, now seen corresponding path program 1 times [2018-12-02 14:00:15,552 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:00:15,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:15,552 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:15,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:15,552 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:00:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 411 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-02 14:00:15,733 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:15,734 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:00:15,734 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 494 with the following transitions: [2018-12-02 14:00:15,734 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [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], [763], [767], [771], [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], [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] [2018-12-02 14:00:15,737 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:00:15,737 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:00:16,096 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:00:16,096 INFO L272 AbstractInterpreter]: Visited 210 different actions 826 times. Merged at 6 different actions 19 times. Never widened. Performed 10871 root evaluator evaluations with a maximum evaluation depth of 15. Performed 10871 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 4 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 14:00:16,097 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:16,097 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:00:16,098 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:16,098 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 14:00:16,103 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:16,103 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:00:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:16,184 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:00:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2018-12-02 14:00:16,329 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:00:16,730 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2018-12-02 14:00:16,744 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-02 14:00:16,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [6] total 12 [2018-12-02 14:00:16,745 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:00:16,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 14:00:16,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 14:00:16,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2018-12-02 14:00:16,745 INFO L87 Difference]: Start difference. First operand 6553 states and 8676 transitions. Second operand 5 states. [2018-12-02 14:00:18,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:00:18,912 INFO L93 Difference]: Finished difference Result 17816 states and 26290 transitions. [2018-12-02 14:00:18,912 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 14:00:18,912 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 493 [2018-12-02 14:00:18,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:00:18,950 INFO L225 Difference]: With dead ends: 17816 [2018-12-02 14:00:18,950 INFO L226 Difference]: Without dead ends: 11885 [2018-12-02 14:00:18,967 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 992 GetRequests, 979 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-12-02 14:00:18,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11885 states. [2018-12-02 14:00:19,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11885 to 11123. [2018-12-02 14:00:19,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11123 states. [2018-12-02 14:00:19,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11123 states to 11123 states and 14768 transitions. [2018-12-02 14:00:19,137 INFO L78 Accepts]: Start accepts. Automaton has 11123 states and 14768 transitions. Word has length 493 [2018-12-02 14:00:19,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:00:19,138 INFO L480 AbstractCegarLoop]: Abstraction has 11123 states and 14768 transitions. [2018-12-02 14:00:19,138 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 14:00:19,138 INFO L276 IsEmpty]: Start isEmpty. Operand 11123 states and 14768 transitions. [2018-12-02 14:00:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2018-12-02 14:00:19,142 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:00:19,143 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-12-02 14:00:19,143 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:00:19,143 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:19,143 INFO L82 PathProgramCache]: Analyzing trace with hash -1396715431, now seen corresponding path program 1 times [2018-12-02 14:00:19,143 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:00:19,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:19,143 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:19,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:19,144 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:00:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:19,349 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-12-02 14:00:19,349 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:00:19,349 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 14:00:19,349 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:00:19,350 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 14:00:19,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 14:00:19,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:00:19,350 INFO L87 Difference]: Start difference. First operand 11123 states and 14768 transitions. Second operand 3 states. [2018-12-02 14:00:21,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:00:21,067 INFO L93 Difference]: Finished difference Result 24495 states and 34276 transitions. [2018-12-02 14:00:21,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 14:00:21,068 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 583 [2018-12-02 14:00:21,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:00:21,110 INFO L225 Difference]: With dead ends: 24495 [2018-12-02 14:00:21,111 INFO L226 Difference]: Without dead ends: 13994 [2018-12-02 14:00:21,133 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 14:00:21,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13994 states. [2018-12-02 14:00:21,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13994 to 13992. [2018-12-02 14:00:21,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13992 states. [2018-12-02 14:00:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13992 states to 13992 states and 19472 transitions. [2018-12-02 14:00:21,334 INFO L78 Accepts]: Start accepts. Automaton has 13992 states and 19472 transitions. Word has length 583 [2018-12-02 14:00:21,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:00:21,334 INFO L480 AbstractCegarLoop]: Abstraction has 13992 states and 19472 transitions. [2018-12-02 14:00:21,334 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 14:00:21,334 INFO L276 IsEmpty]: Start isEmpty. Operand 13992 states and 19472 transitions. [2018-12-02 14:00:21,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2018-12-02 14:00:21,343 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:00:21,344 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:00:21,344 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:00:21,344 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:21,344 INFO L82 PathProgramCache]: Analyzing trace with hash 1945948811, now seen corresponding path program 1 times [2018-12-02 14:00:21,344 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:00:21,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:21,345 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:21,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:21,345 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:00:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:21,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 696 proven. 2 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-12-02 14:00:21,614 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:21,614 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:00:21,614 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 671 with the following transitions: [2018-12-02 14:00:21,614 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [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], [691], [692], [696], [707], [711], [715], [718], [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], [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] [2018-12-02 14:00:21,617 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:00:21,617 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:00:22,302 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:00:22,303 INFO L272 AbstractInterpreter]: Visited 214 different actions 1271 times. Merged at 9 different actions 46 times. Widened at 1 different actions 2 times. Performed 17219 root evaluator evaluations with a maximum evaluation depth of 15. Performed 17219 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 13 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-02 14:00:22,305 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:22,305 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:00:22,305 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:22,305 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 14:00:22,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:22,314 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:00:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:22,396 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:00:22,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 696 proven. 2 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-12-02 14:00:22,614 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:00:22,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 696 proven. 2 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-12-02 14:00:22,834 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 14:00:22,835 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 8 [2018-12-02 14:00:22,835 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 14:00:22,835 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-02 14:00:22,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-02 14:00:22,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-12-02 14:00:22,836 INFO L87 Difference]: Start difference. First operand 13992 states and 19472 transitions. Second operand 7 states. [2018-12-02 14:00:25,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:00:25,734 INFO L93 Difference]: Finished difference Result 31647 states and 45483 transitions. [2018-12-02 14:00:25,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-02 14:00:25,735 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 670 [2018-12-02 14:00:25,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:00:25,792 INFO L225 Difference]: With dead ends: 31647 [2018-12-02 14:00:25,792 INFO L226 Difference]: Without dead ends: 18277 [2018-12-02 14:00:25,819 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1355 GetRequests, 1341 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2018-12-02 14:00:25,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18277 states. [2018-12-02 14:00:26,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18277 to 15071. [2018-12-02 14:00:26,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15071 states. [2018-12-02 14:00:26,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15071 states to 15071 states and 21728 transitions. [2018-12-02 14:00:26,077 INFO L78 Accepts]: Start accepts. Automaton has 15071 states and 21728 transitions. Word has length 670 [2018-12-02 14:00:26,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:00:26,078 INFO L480 AbstractCegarLoop]: Abstraction has 15071 states and 21728 transitions. [2018-12-02 14:00:26,078 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-02 14:00:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 15071 states and 21728 transitions. [2018-12-02 14:00:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2018-12-02 14:00:26,088 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:00:26,088 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:00:26,089 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:00:26,089 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:26,089 INFO L82 PathProgramCache]: Analyzing trace with hash 1652511315, now seen corresponding path program 1 times [2018-12-02 14:00:26,089 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:00:26,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:26,090 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:26,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:26,090 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:00:26,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:26,288 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 266 proven. 2 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-12-02 14:00:26,289 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:26,289 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:00:26,289 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 684 with the following transitions: [2018-12-02 14:00:26,289 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [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], [718], [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], [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] [2018-12-02 14:00:26,292 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:00:26,292 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:00:29,068 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:00:29,068 INFO L272 AbstractInterpreter]: Visited 287 different actions 851 times. Merged at 8 different actions 16 times. Never widened. Performed 11778 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11778 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 5 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-02 14:00:29,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:29,070 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:00:29,070 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:29,071 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 14:00:29,076 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:29,076 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:00:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:29,163 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:00:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 492 proven. 0 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2018-12-02 14:00:29,265 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:00:29,398 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 266 proven. 2 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-12-02 14:00:29,414 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-02 14:00:29,414 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 4 [2018-12-02 14:00:29,414 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:00:29,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 14:00:29,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 14:00:29,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 14:00:29,415 INFO L87 Difference]: Start difference. First operand 15071 states and 21728 transitions. Second operand 3 states. [2018-12-02 14:00:30,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:00:30,773 INFO L93 Difference]: Finished difference Result 29831 states and 43212 transitions. [2018-12-02 14:00:30,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 14:00:30,774 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 683 [2018-12-02 14:00:30,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:00:30,812 INFO L225 Difference]: With dead ends: 29831 [2018-12-02 14:00:30,812 INFO L226 Difference]: Without dead ends: 15382 [2018-12-02 14:00:30,839 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1368 GetRequests, 1366 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 14:00:30,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15382 states. [2018-12-02 14:00:31,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15382 to 15067. [2018-12-02 14:00:31,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15067 states. [2018-12-02 14:00:31,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15067 states to 15067 states and 21686 transitions. [2018-12-02 14:00:31,079 INFO L78 Accepts]: Start accepts. Automaton has 15067 states and 21686 transitions. Word has length 683 [2018-12-02 14:00:31,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:00:31,080 INFO L480 AbstractCegarLoop]: Abstraction has 15067 states and 21686 transitions. [2018-12-02 14:00:31,080 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 14:00:31,080 INFO L276 IsEmpty]: Start isEmpty. Operand 15067 states and 21686 transitions. [2018-12-02 14:00:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2018-12-02 14:00:31,090 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:00:31,091 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-12-02 14:00:31,091 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:00:31,091 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:31,091 INFO L82 PathProgramCache]: Analyzing trace with hash -1247658264, now seen corresponding path program 1 times [2018-12-02 14:00:31,091 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:00:31,091 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:31,092 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:31,092 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:31,092 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:00:31,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:31,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 697 proven. 2 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2018-12-02 14:00:31,380 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:31,380 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:00:31,380 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 714 with the following transitions: [2018-12-02 14:00:31,380 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [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], [718], [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], [1060], [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] [2018-12-02 14:00:31,382 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:00:31,382 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:00:31,882 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:00:31,882 INFO L272 AbstractInterpreter]: Visited 212 different actions 1048 times. Merged at 9 different actions 31 times. Never widened. Performed 14132 root evaluator evaluations with a maximum evaluation depth of 15. Performed 14132 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 10 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 14:00:31,883 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:31,883 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:00:31,883 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:31,883 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/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 [2018-12-02 14:00:31,889 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:31,889 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:00:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:31,973 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:00:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 697 proven. 2 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2018-12-02 14:00:32,204 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:00:32,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 697 proven. 2 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2018-12-02 14:00:32,419 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 14:00:32,419 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-02 14:00:32,420 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 14:00:32,420 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 14:00:32,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 14:00:32,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-12-02 14:00:32,420 INFO L87 Difference]: Start difference. First operand 15067 states and 21686 transitions. Second operand 9 states. [2018-12-02 14:00:35,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:00:35,019 INFO L93 Difference]: Finished difference Result 31108 states and 45949 transitions. [2018-12-02 14:00:35,019 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-02 14:00:35,020 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 713 [2018-12-02 14:00:35,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:00:35,060 INFO L225 Difference]: With dead ends: 31108 [2018-12-02 14:00:35,061 INFO L226 Difference]: Without dead ends: 16663 [2018-12-02 14:00:35,088 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1445 GetRequests, 1428 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2018-12-02 14:00:35,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16663 states. [2018-12-02 14:00:35,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16663 to 16330. [2018-12-02 14:00:35,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16330 states. [2018-12-02 14:00:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16330 states to 16330 states and 22800 transitions. [2018-12-02 14:00:35,325 INFO L78 Accepts]: Start accepts. Automaton has 16330 states and 22800 transitions. Word has length 713 [2018-12-02 14:00:35,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:00:35,325 INFO L480 AbstractCegarLoop]: Abstraction has 16330 states and 22800 transitions. [2018-12-02 14:00:35,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 14:00:35,326 INFO L276 IsEmpty]: Start isEmpty. Operand 16330 states and 22800 transitions. [2018-12-02 14:00:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 724 [2018-12-02 14:00:35,335 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:00:35,335 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 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] [2018-12-02 14:00:35,335 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:00:35,336 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:35,336 INFO L82 PathProgramCache]: Analyzing trace with hash 49723370, now seen corresponding path program 1 times [2018-12-02 14:00:35,336 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:00:35,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:35,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:35,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:35,336 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:00:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:35,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 773 proven. 2 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-12-02 14:00:35,672 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:35,672 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:00:35,672 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 724 with the following transitions: [2018-12-02 14:00:35,672 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [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], [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], [842], [847], [849], [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], [986], [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] [2018-12-02 14:00:35,674 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:00:35,674 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:00:36,456 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:00:36,456 INFO L272 AbstractInterpreter]: Visited 214 different actions 1270 times. Merged at 9 different actions 45 times. Widened at 1 different actions 1 times. Performed 17136 root evaluator evaluations with a maximum evaluation depth of 16. Performed 17136 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 13 fixpoints after 2 different actions. Largest state had 24 variables. [2018-12-02 14:00:36,458 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:36,458 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:00:36,458 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:36,458 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/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 [2018-12-02 14:00:36,463 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:36,464 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:00:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:36,551 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:00:36,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 773 proven. 2 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-12-02 14:00:36,706 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:00:36,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 773 proven. 2 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2018-12-02 14:00:36,930 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 14:00:36,930 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-02 14:00:36,930 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 14:00:36,931 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 14:00:36,931 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 14:00:36,931 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-12-02 14:00:36,931 INFO L87 Difference]: Start difference. First operand 16330 states and 22800 transitions. Second operand 9 states. [2018-12-02 14:00:40,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:00:40,111 INFO L93 Difference]: Finished difference Result 29623 states and 40085 transitions. [2018-12-02 14:00:40,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-02 14:00:40,111 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 723 [2018-12-02 14:00:40,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:00:40,137 INFO L225 Difference]: With dead ends: 29623 [2018-12-02 14:00:40,137 INFO L226 Difference]: Without dead ends: 13915 [2018-12-02 14:00:40,163 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1467 GetRequests, 1449 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=103, Invalid=203, Unknown=0, NotChecked=0, Total=306 [2018-12-02 14:00:40,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13915 states. [2018-12-02 14:00:40,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13915 to 13065. [2018-12-02 14:00:40,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13065 states. [2018-12-02 14:00:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13065 states to 13065 states and 14552 transitions. [2018-12-02 14:00:40,298 INFO L78 Accepts]: Start accepts. Automaton has 13065 states and 14552 transitions. Word has length 723 [2018-12-02 14:00:40,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:00:40,298 INFO L480 AbstractCegarLoop]: Abstraction has 13065 states and 14552 transitions. [2018-12-02 14:00:40,299 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 14:00:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 13065 states and 14552 transitions. [2018-12-02 14:00:40,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2018-12-02 14:00:40,307 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:00:40,307 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 14:00:40,307 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:00:40,307 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:40,307 INFO L82 PathProgramCache]: Analyzing trace with hash 1591083732, now seen corresponding path program 1 times [2018-12-02 14:00:40,308 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:00:40,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:40,308 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:40,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:40,308 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:00:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 717 proven. 2 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2018-12-02 14:00:40,555 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:40,555 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:00:40,555 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 726 with the following transitions: [2018-12-02 14:00:40,555 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [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], [718], [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], [888], [893], [895], [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] [2018-12-02 14:00:40,557 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:00:40,557 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:00:41,237 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:00:41,237 INFO L272 AbstractInterpreter]: Visited 216 different actions 1270 times. Merged at 9 different actions 41 times. Widened at 1 different actions 1 times. Performed 17174 root evaluator evaluations with a maximum evaluation depth of 15. Performed 17174 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 13 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-02 14:00:41,238 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:41,238 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:00:41,238 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:41,238 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/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 [2018-12-02 14:00:41,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:41,245 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:00:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:41,328 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:00:41,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 1001 proven. 2 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2018-12-02 14:00:41,499 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:00:41,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 682 proven. 100 refuted. 0 times theorem prover too weak. 593 trivial. 0 not checked. [2018-12-02 14:00:41,845 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 14:00:41,846 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 6] total 12 [2018-12-02 14:00:41,846 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 14:00:41,846 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 14:00:41,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 14:00:41,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2018-12-02 14:00:41,847 INFO L87 Difference]: Start difference. First operand 13065 states and 14552 transitions. Second operand 9 states. [2018-12-02 14:00:49,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:00:49,715 INFO L93 Difference]: Finished difference Result 39472 states and 44703 transitions. [2018-12-02 14:00:49,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-12-02 14:00:49,715 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 725 [2018-12-02 14:00:49,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:00:49,742 INFO L225 Difference]: With dead ends: 39472 [2018-12-02 14:00:49,742 INFO L226 Difference]: Without dead ends: 23849 [2018-12-02 14:00:49,758 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1518 GetRequests, 1474 SyntacticMatches, 1 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 498 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=379, Invalid=1601, Unknown=0, NotChecked=0, Total=1980 [2018-12-02 14:00:49,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23849 states. [2018-12-02 14:00:49,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23849 to 21678. [2018-12-02 14:00:49,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21678 states. [2018-12-02 14:00:49,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21678 states to 21678 states and 23365 transitions. [2018-12-02 14:00:49,966 INFO L78 Accepts]: Start accepts. Automaton has 21678 states and 23365 transitions. Word has length 725 [2018-12-02 14:00:49,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:00:49,967 INFO L480 AbstractCegarLoop]: Abstraction has 21678 states and 23365 transitions. [2018-12-02 14:00:49,967 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 14:00:49,967 INFO L276 IsEmpty]: Start isEmpty. Operand 21678 states and 23365 transitions. [2018-12-02 14:00:49,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2018-12-02 14:00:49,976 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:00:49,976 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:00:49,976 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:00:49,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:49,976 INFO L82 PathProgramCache]: Analyzing trace with hash -257207340, now seen corresponding path program 1 times [2018-12-02 14:00:49,976 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:00:49,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:49,977 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:49,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:49,977 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:00:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:50,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 665 proven. 2 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-12-02 14:00:50,353 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:50,353 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:00:50,353 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 756 with the following transitions: [2018-12-02 14:00:50,353 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [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], [857], [862], [864], [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], [1083], [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] [2018-12-02 14:00:50,356 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:00:50,356 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:00:53,059 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:00:53,059 INFO L272 AbstractInterpreter]: Visited 287 different actions 852 times. Merged at 8 different actions 17 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 5 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-02 14:00:53,061 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:53,062 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:00:53,062 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:53,062 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/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 [2018-12-02 14:00:53,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:53,068 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:00:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:53,158 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:00:53,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 665 proven. 2 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-12-02 14:00:53,319 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:00:53,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 665 proven. 2 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-12-02 14:00:53,676 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 14:00:53,676 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2018-12-02 14:00:53,676 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 14:00:53,677 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-02 14:00:53,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-02 14:00:53,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-12-02 14:00:53,677 INFO L87 Difference]: Start difference. First operand 21678 states and 23365 transitions. Second operand 7 states. [2018-12-02 14:00:56,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:00:56,195 INFO L93 Difference]: Finished difference Result 47382 states and 51132 transitions. [2018-12-02 14:00:56,195 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-02 14:00:56,195 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 755 [2018-12-02 14:00:56,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:00:56,230 INFO L225 Difference]: With dead ends: 47382 [2018-12-02 14:00:56,230 INFO L226 Difference]: Without dead ends: 28166 [2018-12-02 14:00:56,249 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1529 GetRequests, 1512 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=89, Invalid=183, Unknown=0, NotChecked=0, Total=272 [2018-12-02 14:00:56,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28166 states. [2018-12-02 14:00:56,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28166 to 23551. [2018-12-02 14:00:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23551 states. [2018-12-02 14:00:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23551 states to 23551 states and 25449 transitions. [2018-12-02 14:00:56,466 INFO L78 Accepts]: Start accepts. Automaton has 23551 states and 25449 transitions. Word has length 755 [2018-12-02 14:00:56,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:00:56,467 INFO L480 AbstractCegarLoop]: Abstraction has 23551 states and 25449 transitions. [2018-12-02 14:00:56,467 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-02 14:00:56,467 INFO L276 IsEmpty]: Start isEmpty. Operand 23551 states and 25449 transitions. [2018-12-02 14:00:56,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2018-12-02 14:00:56,476 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:00:56,476 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:00:56,476 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:00:56,476 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:56,476 INFO L82 PathProgramCache]: Analyzing trace with hash -2146492150, now seen corresponding path program 1 times [2018-12-02 14:00:56,477 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:00:56,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:56,477 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:56,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:56,477 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:00:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:56,745 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2018-12-02 14:00:56,745 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:00:56,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 14:00:56,745 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 14:00:56,746 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 14:00:56,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 14:00:56,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 14:00:56,746 INFO L87 Difference]: Start difference. First operand 23551 states and 25449 transitions. Second operand 4 states. [2018-12-02 14:00:58,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:00:58,525 INFO L93 Difference]: Finished difference Result 53903 states and 58345 transitions. [2018-12-02 14:00:58,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 14:00:58,525 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 768 [2018-12-02 14:00:58,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:00:58,563 INFO L225 Difference]: With dead ends: 53903 [2018-12-02 14:00:58,564 INFO L226 Difference]: Without dead ends: 31885 [2018-12-02 14:00:58,582 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 [2018-12-02 14:00:58,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31885 states. [2018-12-02 14:00:58,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31885 to 28796. [2018-12-02 14:00:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28796 states. [2018-12-02 14:00:58,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28796 states to 28796 states and 30805 transitions. [2018-12-02 14:00:58,854 INFO L78 Accepts]: Start accepts. Automaton has 28796 states and 30805 transitions. Word has length 768 [2018-12-02 14:00:58,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:00:58,855 INFO L480 AbstractCegarLoop]: Abstraction has 28796 states and 30805 transitions. [2018-12-02 14:00:58,855 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 14:00:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 28796 states and 30805 transitions. [2018-12-02 14:00:58,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2018-12-02 14:00:58,866 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:00:58,866 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:00:58,866 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:00:58,867 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:00:58,867 INFO L82 PathProgramCache]: Analyzing trace with hash 1678763494, now seen corresponding path program 1 times [2018-12-02 14:00:58,867 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:00:58,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:58,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:00:58,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:00:58,868 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:00:58,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:00:59,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 6 proven. 270 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2018-12-02 14:00:59,344 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:00:59,344 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:00:59,344 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 809 with the following transitions: [2018-12-02 14:00:59,344 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [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], [714], [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], [1083], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1167], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 14:00:59,347 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:00:59,347 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:01:00,006 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:01:00,006 INFO L272 AbstractInterpreter]: Visited 285 different actions 1139 times. Merged at 8 different actions 31 times. Never widened. Performed 16194 root evaluator evaluations with a maximum evaluation depth of 17. Performed 16194 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 9 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-02 14:01:00,008 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:01:00,008 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:01:00,008 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:01:00,008 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/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 [2018-12-02 14:01:00,014 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:01:00,014 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:01:00,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:01:00,108 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:01:02,203 WARN L180 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 32 DAG size of output: 25 [2018-12-02 14:01:02,894 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_2 Int)) (let ((.cse0 (mod v_prenex_2 299926))) (and (= 0 .cse0) (<= (+ v_prenex_2 44) 0) (<= .cse0 (+ c_~a0~0 300073))))) (exists ((v_prenex_1 Int)) (let ((.cse1 (mod v_prenex_1 299926))) (and (< v_prenex_1 0) (<= .cse1 (+ c_~a0~0 599999)) (<= (+ v_prenex_1 44) 0) (not (= 0 .cse1)))))) is different from true [2018-12-02 14:01:03,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 0 proven. 686 refuted. 0 times theorem prover too weak. 385 trivial. 15 not checked. [2018-12-02 14:01:03,747 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:01:04,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 699 proven. 2 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-12-02 14:01:04,127 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 14:01:04,128 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 6] total 18 [2018-12-02 14:01:04,128 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 14:01:04,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-02 14:01:04,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-02 14:01:04,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=192, Unknown=2, NotChecked=30, Total=306 [2018-12-02 14:01:04,129 INFO L87 Difference]: Start difference. First operand 28796 states and 30805 transitions. Second operand 15 states. [2018-12-02 14:01:09,910 WARN L180 SmtUtils]: Spent 875.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-12-02 14:01:11,153 WARN L854 $PredicateComparison]: unable to prove that (and (or (exists ((v_prenex_2 Int)) (let ((.cse0 (mod v_prenex_2 299926))) (and (= 0 .cse0) (<= (+ v_prenex_2 44) 0) (<= .cse0 (+ c_~a0~0 300073))))) (exists ((v_prenex_1 Int)) (let ((.cse1 (mod v_prenex_1 299926))) (and (< v_prenex_1 0) (<= .cse1 (+ c_~a0~0 599999)) (<= (+ v_prenex_1 44) 0) (not (= 0 .cse1)))))) (or (exists ((v_prenex_1 Int)) (let ((.cse2 (mod v_prenex_1 299926))) (and (< v_prenex_1 0) (<= v_prenex_1 |c_old(~a0~0)|) (<= .cse2 (+ c_~a0~0 599999)) (not (= 0 .cse2))))) (exists ((v_prenex_2 Int)) (let ((.cse3 (mod v_prenex_2 299926))) (and (= 0 .cse3) (<= v_prenex_2 |c_old(~a0~0)|) (<= .cse3 (+ c_~a0~0 300073))))))) is different from true [2018-12-02 14:01:16,626 WARN L180 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 29 DAG size of output: 16 [2018-12-02 14:01:20,406 WARN L180 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-12-02 14:01:26,480 WARN L180 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 30 DAG size of output: 19 [2018-12-02 14:02:24,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:02:24,224 INFO L93 Difference]: Finished difference Result 85435 states and 92210 transitions. [2018-12-02 14:02:24,224 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-12-02 14:02:24,224 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 808 [2018-12-02 14:02:24,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:02:24,306 INFO L225 Difference]: With dead ends: 85435 [2018-12-02 14:02:24,306 INFO L226 Difference]: Without dead ends: 58794 [2018-12-02 14:02:24,335 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1665 GetRequests, 1612 SyntacticMatches, 12 SemanticMatches, 41 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 478 ImplicationChecksByTransitivity, 21.2s TimeCoverageRelationStatistics Valid=445, Invalid=1192, Unknown=11, NotChecked=158, Total=1806 [2018-12-02 14:02:24,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58794 states. [2018-12-02 14:02:24,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58794 to 54157. [2018-12-02 14:02:24,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54157 states. [2018-12-02 14:02:24,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54157 states to 54157 states and 58768 transitions. [2018-12-02 14:02:24,903 INFO L78 Accepts]: Start accepts. Automaton has 54157 states and 58768 transitions. Word has length 808 [2018-12-02 14:02:24,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:02:24,903 INFO L480 AbstractCegarLoop]: Abstraction has 54157 states and 58768 transitions. [2018-12-02 14:02:24,903 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-02 14:02:24,903 INFO L276 IsEmpty]: Start isEmpty. Operand 54157 states and 58768 transitions. [2018-12-02 14:02:24,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1049 [2018-12-02 14:02:24,950 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:02:24,950 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:02:24,950 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:02:24,951 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:02:24,951 INFO L82 PathProgramCache]: Analyzing trace with hash 216061439, now seen corresponding path program 1 times [2018-12-02 14:02:24,951 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:02:24,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:02:24,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:02:24,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:02:24,951 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:02:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:02:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2193 backedges. 1009 proven. 62 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2018-12-02 14:02:25,419 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:02:25,419 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:02:25,419 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1049 with the following transitions: [2018-12-02 14:02:25,420 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [633], [638], [640], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [714], [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], [990], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1083], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1167], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 14:02:25,422 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:02:25,422 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:02:26,359 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:02:26,359 INFO L272 AbstractInterpreter]: Visited 289 different actions 1440 times. Merged at 9 different actions 39 times. Never widened. Performed 20759 root evaluator evaluations with a maximum evaluation depth of 17. Performed 20759 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 19 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-02 14:02:26,360 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:02:26,360 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:02:26,360 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:02:26,360 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/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 [2018-12-02 14:02:26,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:02:26,367 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:02:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:02:26,485 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:02:27,221 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_7 Int)) (let ((.cse0 (mod v_prenex_7 299926))) (and (<= .cse0 (+ c_~a0~0 300073)) (= .cse0 0)))) (exists ((v_~a0~0_1013 Int)) (and (<= (mod v_~a0~0_1013 299926) (+ c_~a0~0 300073)) (<= 0 v_~a0~0_1013))) (exists ((v_prenex_8 Int)) (let ((.cse1 (mod v_prenex_8 299926))) (and (not (= .cse1 0)) (<= .cse1 (+ c_~a0~0 599999)) (< v_prenex_8 0))))) is different from true [2018-12-02 14:02:27,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2193 backedges. 1005 proven. 60 refuted. 0 times theorem prover too weak. 1122 trivial. 6 not checked. [2018-12-02 14:02:27,668 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:02:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2193 backedges. 1069 proven. 2 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2018-12-02 14:02:28,171 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 14:02:28,172 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 13 [2018-12-02 14:02:28,172 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 14:02:28,172 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-02 14:02:28,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-02 14:02:28,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=87, Unknown=1, NotChecked=20, Total=156 [2018-12-02 14:02:28,173 INFO L87 Difference]: Start difference. First operand 54157 states and 58768 transitions. Second operand 10 states. [2018-12-02 14:02:33,794 WARN L180 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 30 DAG size of output: 13 [2018-12-02 14:02:41,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:02:41,417 INFO L93 Difference]: Finished difference Result 71562 states and 77107 transitions. [2018-12-02 14:02:41,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-02 14:02:41,418 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1048 [2018-12-02 14:02:41,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:02:41,522 INFO L225 Difference]: With dead ends: 71562 [2018-12-02 14:02:41,522 INFO L226 Difference]: Without dead ends: 71560 [2018-12-02 14:02:41,545 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2119 GetRequests, 2100 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=139, Invalid=242, Unknown=3, NotChecked=36, Total=420 [2018-12-02 14:02:41,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71560 states. [2018-12-02 14:02:42,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71560 to 63204. [2018-12-02 14:02:42,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63204 states. [2018-12-02 14:02:42,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63204 states to 63204 states and 68289 transitions. [2018-12-02 14:02:42,262 INFO L78 Accepts]: Start accepts. Automaton has 63204 states and 68289 transitions. Word has length 1048 [2018-12-02 14:02:42,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:02:42,262 INFO L480 AbstractCegarLoop]: Abstraction has 63204 states and 68289 transitions. [2018-12-02 14:02:42,262 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-02 14:02:42,263 INFO L276 IsEmpty]: Start isEmpty. Operand 63204 states and 68289 transitions. [2018-12-02 14:02:42,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1332 [2018-12-02 14:02:42,354 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:02:42,355 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:02:42,355 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:02:42,355 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:02:42,355 INFO L82 PathProgramCache]: Analyzing trace with hash 36704551, now seen corresponding path program 1 times [2018-12-02 14:02:42,355 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 14:02:42,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:02:42,356 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:02:42,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:02:42,356 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 14:02:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:02:43,064 INFO L134 CoverageAnalysis]: Checked inductivity of 3763 backedges. 1657 proven. 247 refuted. 0 times theorem prover too weak. 1859 trivial. 0 not checked. [2018-12-02 14:02:43,065 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:02:43,065 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 14:02:43,065 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1332 with the following transitions: [2018-12-02 14:02:43,065 INFO L205 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [541], [543], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [605], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [671], [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], [857], [862], [864], [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], [1083], [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], [1194], [1197], [1201], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1259], [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] [2018-12-02 14:02:43,067 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 14:02:43,068 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 14:02:46,743 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 14:02:46,744 INFO L272 AbstractInterpreter]: Visited 293 different actions 1154 times. Merged at 7 different actions 26 times. Never widened. Performed 16132 root evaluator evaluations with a maximum evaluation depth of 20. Performed 16132 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 14 fixpoints after 7 different actions. Largest state had 24 variables. [2018-12-02 14:02:46,745 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:02:46,746 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 14:02:46,746 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:02:46,746 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/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 [2018-12-02 14:02:46,752 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:02:46,752 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 14:02:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:02:46,955 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:02:47,391 INFO L134 CoverageAnalysis]: Checked inductivity of 3763 backedges. 2580 proven. 2 refuted. 0 times theorem prover too weak. 1181 trivial. 0 not checked. [2018-12-02 14:02:47,391 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 14:02:48,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3763 backedges. 991 proven. 531 refuted. 0 times theorem prover too weak. 2241 trivial. 0 not checked. [2018-12-02 14:02:48,148 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 14:02:48,148 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 6] total 12 [2018-12-02 14:02:48,148 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 14:02:48,149 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 14:02:48,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 14:02:48,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2018-12-02 14:02:48,150 INFO L87 Difference]: Start difference. First operand 63204 states and 68289 transitions. Second operand 9 states. [2018-12-02 14:02:53,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:02:53,907 INFO L93 Difference]: Finished difference Result 126092 states and 136221 transitions. [2018-12-02 14:02:53,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-12-02 14:02:53,908 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1331 [2018-12-02 14:02:53,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:02:53,909 INFO L225 Difference]: With dead ends: 126092 [2018-12-02 14:02:53,909 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 14:02:53,984 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2722 GetRequests, 2682 SyntacticMatches, 2 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 376 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=366, Invalid=1194, Unknown=0, NotChecked=0, Total=1560 [2018-12-02 14:02:53,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 14:02:53,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 14:02:53,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 14:02:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 14:02:53,985 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1331 [2018-12-02 14:02:53,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:02:53,985 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 14:02:53,985 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 14:02:53,986 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 14:02:53,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 14:02:53,989 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 14:02:54,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:54,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:55,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,136 WARN L180 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 804 DAG size of output: 530 [2018-12-02 14:02:56,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:56,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,145 WARN L180 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 801 DAG size of output: 529 [2018-12-02 14:02:57,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:02:57,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:03:08,657 WARN L180 SmtUtils]: Spent 10.88 s on a formula simplification. DAG size of input: 986 DAG size of output: 226 [2018-12-02 14:03:18,607 WARN L180 SmtUtils]: Spent 9.92 s on a formula simplification. DAG size of input: 980 DAG size of output: 226 [2018-12-02 14:03:38,151 WARN L180 SmtUtils]: Spent 19.53 s on a formula simplification. DAG size of input: 521 DAG size of output: 125 [2018-12-02 14:03:58,245 WARN L180 SmtUtils]: Spent 20.09 s on a formula simplification. DAG size of input: 521 DAG size of output: 128 [2018-12-02 14:04:10,612 WARN L180 SmtUtils]: Spent 12.33 s on a formula simplification. DAG size of input: 986 DAG size of output: 232 [2018-12-02 14:04:10,615 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 14:04:10,615 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a2~0)| ~a2~0) (<= |old(~a29~0)| ~a29~0) (= ~a0~0 |old(~a0~0)|) (= |old(~a4~0)| ~a4~0)) [2018-12-02 14:04:10,615 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 14:04:10,615 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-12-02 14:04:10,615 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-02 14:04:10,615 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-02 14:04:10,615 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse50 (+ |old(~a4~0)| 89))) (let ((.cse30 (< 0 .cse50)) (.cse47 (+ |old(~a0~0)| 147)) (.cse51 (= 2 |old(~a2~0)|))) (let ((.cse2 (< (+ |old(~a4~0)| 85) 0)) (.cse16 (= 3 ~a2~0)) (.cse28 (not (= 1 |old(~a2~0)|))) (.cse13 (not .cse51)) (.cse0 (< 0 (+ |old(~a4~0)| 42))) (.cse21 (< 0 .cse47)) (.cse5 (not (= 3 |old(~a2~0)|))) (.cse40 (= 2 ~a2~0)) (.cse10 (= |old(~a2~0)| ~a2~0)) (.cse8 (<= |old(~a29~0)| ~a29~0)) (.cse20 (<= (+ ~a29~0 16) 0)) (.cse9 (= |old(~a4~0)| ~a4~0)) (.cse37 (= 1 ~a2~0)) (.cse12 (= ~a0~0 |old(~a0~0)|)) (.cse38 (not (= 4 |old(~a2~0)|))) (.cse32 (or .cse51 .cse30))) (let ((.cse18 (or .cse38 .cse32)) (.cse15 (<= ~a4~0 |old(~a4~0)|)) (.cse29 (and .cse8 .cse20 .cse9 .cse37 .cse12)) (.cse43 (and .cse8 .cse20 .cse9 .cse10 .cse12)) (.cse42 (= (+ ~a4~0 89) 0)) (.cse41 (not (= 0 .cse50))) (.cse35 (< (+ |old(~a0~0)| 140) 0)) (.cse45 (and .cse8 .cse9 .cse37 .cse12)) (.cse27 (and .cse8 .cse40)) (.cse17 (or .cse30 .cse5)) (.cse24 (not (= 5 |old(~a2~0)|))) (.cse31 (forall ((v_prenex_1 Int)) (let ((.cse49 (mod v_prenex_1 299926))) (or (= 0 .cse49) (< |old(~a0~0)| (+ .cse49 94)) (<= 0 v_prenex_1) (< 0 (+ v_prenex_1 44)))))) (.cse44 (forall ((v_prenex_1 Int)) (let ((.cse48 (mod v_prenex_1 299926))) (or (= 0 .cse48) (<= 0 v_prenex_1) (< |old(~a0~0)| v_prenex_1) (< (+ |old(~a0~0)| 599999) .cse48))))) (.cse1 (<= |old(~a29~0)| 43)) (.cse4 (< 0 (+ |old(~a0~0)| 104))) (.cse34 (or .cse0 .cse21 .cse5)) (.cse25 (or .cse30 .cse13)) (.cse11 (<= (+ ~a29~0 144) 0)) (.cse14 (< 0 (+ |old(~a29~0)| 144))) (.cse19 (< 0 (+ |old(~a29~0)| 16))) (.cse39 (< 0 (+ |old(~a0~0)| 61))) (.cse26 (<= .cse47 0)) (.cse36 (or .cse30 .cse28)) (.cse6 (< 0 (+ |old(~a4~0)| 86))) (.cse3 (and .cse8 .cse9 .cse12 .cse16)) (.cse7 (< (+ |old(~a0~0)| 97) 0)) (.cse22 (and .cse8 .cse9 .cse10 .cse12)) (.cse33 (or .cse38 .cse0 .cse21 .cse2)) (.cse23 (< (+ |old(~a0~0)| 599999) 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 (and .cse8 .cse9 .cse10 .cse11 .cse12) .cse13 .cse14) (or (and .cse8 .cse15 .cse12 .cse16) .cse17) (or (or .cse18 .cse19) (and .cse20 .cse9)) (or (and .cse8 .cse12 (and .cse15 (= 4 ~a2~0))) .cse18) (or .cse0 .cse21 .cse2 .cse22 .cse23 .cse13) (or .cse0 .cse21 .cse24 .cse2 .cse23 .cse22) (or .cse25 .cse26 (and .cse12 .cse9 .cse27)) (or .cse28 .cse19 .cse29 .cse30 .cse31) (or (or .cse24 .cse32) (and (and .cse8 (= 5 ~a2~0) .cse12) .cse9)) (or (or .cse33 .cse19) .cse20 .cse23) (or .cse3 .cse23 .cse34) (or .cse22 (or .cse0 .cse24 .cse1) .cse23) (or (or .cse35 .cse1 .cse36) (and (and .cse8 .cse37) .cse12 .cse9)) (or .cse38 .cse0 .cse22 .cse31) (or .cse39 .cse20 .cse17 .cse19) (or .cse39 .cse0 .cse22 .cse2 .cse26 .cse13) (or .cse25 .cse21 (and .cse8 .cse20 .cse15 .cse40 .cse12) .cse19) (or .cse6 .cse38 .cse22 .cse7) (or .cse9 .cse18 .cse26) (or .cse20 (or .cse28 .cse0 .cse21) .cse23 .cse19) (or .cse6 .cse7 .cse22 .cse24) (or (and .cse8 .cse37 .cse15 .cse12) .cse21 .cse36) (or .cse39 .cse0 .cse24 .cse2 .cse26 .cse22) (or .cse6 .cse28 (and .cse8 .cse9 .cse37 .cse11 .cse12) .cse14) (or .cse39 .cse38 .cse22 .cse0 .cse7) (or .cse41 .cse28 .cse21 .cse42) (or .cse29 .cse39 .cse28 .cse0 .cse7 .cse19) (or .cse38 .cse0 .cse35 .cse43 .cse4 .cse19) (or .cse0 .cse24 .cse43 .cse4 .cse23 .cse19) (or (and .cse8 .cse9 .cse11 .cse12 .cse16) .cse44 .cse0 .cse4 .cse5 .cse14) (or .cse28 .cse0 .cse35 .cse4 .cse11 .cse14) (or .cse39 .cse38 .cse0 .cse7 .cse20 .cse2 .cse19) (or .cse45 .cse28 .cse0 .cse2 .cse23) (or .cse0 .cse24 .cse2 .cse26 .cse4 .cse11 .cse14) (let ((.cse46 (+ |old(~a0~0)| 44))) (or .cse28 (and .cse42 .cse37 .cse12 (= (+ ~a29~0 127) 0)) (not (= 0 (+ |old(~a29~0)| 127))) (< 0 .cse46) .cse41 (< .cse46 0))) (or .cse3 .cse39 .cse0 .cse35 .cse2 .cse5) (or .cse39 .cse0 .cse7 .cse5 .cse20 .cse19) (or .cse28 .cse0 .cse45 .cse4 .cse23) (or .cse3 .cse26 .cse17) (or (or .cse25 .cse1) (and .cse27 .cse12 .cse9) .cse23) (or .cse44 .cse0 .cse21 .cse2 .cse11 .cse13 .cse14) (or (or .cse17 .cse14) .cse11) (or .cse39 .cse0 .cse7 .cse24 .cse20 .cse2 .cse19) (or (or .cse30 .cse13 .cse19) .cse20 .cse31) (or .cse20 .cse44 .cse0 .cse2 .cse4 .cse13 .cse19) (or .cse38 .cse0 .cse1 .cse2 .cse4 .cse23 .cse22) (or (and (and .cse8 .cse20 .cse16) .cse12 .cse9) (or .cse34 .cse19)) (or .cse25 .cse21 .cse11 .cse14) (or .cse39 .cse20 (or .cse28 .cse0 .cse2 .cse26 .cse19)) (or .cse39 (and (and .cse8 .cse37 .cse12) .cse9) .cse26 .cse36) (or .cse6 .cse3 .cse7 .cse5) (or .cse22 .cse33 .cse23)))))) [2018-12-02 14:04:10,615 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,616 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,617 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,618 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,619 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,620 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-02 14:04:10,621 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-02 14:04:10,622 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,622 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-02 14:04:10,622 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,622 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,622 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,622 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-02 14:04:10,622 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-02 14:04:10,622 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-02 14:04:10,622 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-02 14:04:10,622 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,622 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse52 (+ |old(~a4~0)| 89))) (let ((.cse35 (< 0 .cse52)) (.cse49 (+ |old(~a0~0)| 147)) (.cse53 (= 2 |old(~a2~0)|))) (let ((.cse2 (< (+ |old(~a4~0)| 85) 0)) (.cse16 (= 3 ~a2~0)) (.cse18 (not (= 1 |old(~a2~0)|))) (.cse13 (not .cse53)) (.cse0 (< 0 (+ |old(~a4~0)| 42))) (.cse27 (< 0 .cse49)) (.cse5 (not (= 3 |old(~a2~0)|))) (.cse42 (= 2 ~a2~0)) (.cse10 (= |old(~a2~0)| ~a2~0)) (.cse8 (<= |old(~a29~0)| ~a29~0)) (.cse26 (<= (+ ~a29~0 16) 0)) (.cse9 (= |old(~a4~0)| ~a4~0)) (.cse20 (= 1 ~a2~0)) (.cse12 (= ~a0~0 |old(~a0~0)|)) (.cse40 (not (= 4 |old(~a2~0)|))) (.cse37 (or .cse53 .cse35))) (let ((.cse24 (or .cse40 .cse37)) (.cse15 (<= ~a4~0 |old(~a4~0)|)) (.cse23 (not (= 0 .cse52))) (.cse19 (= (+ ~a4~0 89) 0)) (.cse21 (= |calculate_output_#in~input| 0)) (.cse34 (and .cse8 .cse26 .cse9 .cse20 .cse12)) (.cse45 (and .cse8 .cse26 .cse9 .cse10 .cse12)) (.cse44 (< (+ |old(~a0~0)| 140) 0)) (.cse48 (and .cse8 .cse9 .cse20 .cse12)) (.cse33 (and .cse8 .cse42)) (.cse17 (or .cse35 .cse5)) (.cse30 (not (= 5 |old(~a2~0)|))) (.cse36 (forall ((v_prenex_1 Int)) (let ((.cse51 (mod v_prenex_1 299926))) (or (= 0 .cse51) (< |old(~a0~0)| (+ .cse51 94)) (<= 0 v_prenex_1) (< 0 (+ v_prenex_1 44)))))) (.cse46 (forall ((v_prenex_1 Int)) (let ((.cse50 (mod v_prenex_1 299926))) (or (= 0 .cse50) (<= 0 v_prenex_1) (< |old(~a0~0)| v_prenex_1) (< (+ |old(~a0~0)| 599999) .cse50))))) (.cse1 (<= |old(~a29~0)| 43)) (.cse4 (< 0 (+ |old(~a0~0)| 104))) (.cse39 (or .cse0 .cse27 .cse5)) (.cse31 (or .cse35 .cse13)) (.cse11 (<= (+ ~a29~0 144) 0)) (.cse14 (< 0 (+ |old(~a29~0)| 144))) (.cse25 (< 0 (+ |old(~a29~0)| 16))) (.cse41 (< 0 (+ |old(~a0~0)| 61))) (.cse47 (and (and .cse8 .cse20 .cse12) .cse9)) (.cse32 (<= .cse49 0)) (.cse43 (or .cse35 .cse18)) (.cse6 (< 0 (+ |old(~a4~0)| 86))) (.cse3 (and .cse8 .cse9 .cse12 .cse16)) (.cse7 (< (+ |old(~a0~0)| 97) 0)) (.cse28 (and .cse8 .cse9 .cse10 .cse12)) (.cse38 (or .cse40 .cse0 .cse27 .cse2)) (.cse29 (< (+ |old(~a0~0)| 599999) 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 (and .cse8 .cse9 .cse10 .cse11 .cse12) .cse13 .cse14) (or (and .cse8 .cse15 .cse12 .cse16) .cse17) (let ((.cse22 (+ |old(~a0~0)| 44))) (or .cse18 (and .cse19 .cse20 .cse12 (= (+ ~a29~0 127) 0)) (not (= 0 (+ |old(~a29~0)| 127))) .cse21 (< 0 .cse22) .cse23 (< .cse22 0))) (or (or .cse24 .cse25) (and .cse26 .cse9)) (or (and .cse8 .cse12 (and .cse15 (= 4 ~a2~0))) .cse24) (or .cse0 .cse27 .cse2 .cse28 .cse29 .cse13) (or .cse0 .cse27 .cse30 .cse2 .cse29 .cse28) (or .cse31 .cse32 (and .cse12 .cse9 .cse33)) (or .cse18 .cse25 .cse34 .cse35 .cse36) (or (or .cse30 .cse37) (and (and .cse8 (= 5 ~a2~0) .cse12) .cse9)) (or (or .cse38 .cse25) .cse26 .cse29) (or .cse3 .cse29 .cse39) (or .cse28 (or .cse0 .cse30 .cse1) .cse29) (or .cse40 .cse0 .cse28 .cse36) (or .cse41 .cse26 .cse17 .cse25) (or .cse41 .cse0 .cse28 .cse2 .cse32 .cse13) (or .cse31 .cse27 (and .cse8 .cse26 .cse15 .cse42 .cse12) .cse25) (or .cse6 .cse40 .cse28 .cse7) (or .cse9 .cse24 .cse32) (or .cse26 (or .cse18 .cse0 .cse27) .cse29 .cse25) (or .cse6 .cse7 .cse28 .cse30) (or (and .cse8 .cse20 .cse15 .cse12) .cse27 .cse43) (or .cse41 .cse0 .cse30 .cse2 .cse32 .cse28) (or .cse23 .cse19 .cse18 .cse27 .cse21) (or .cse6 .cse18 (and .cse8 .cse9 .cse20 .cse11 .cse12) .cse14) (or .cse41 .cse40 .cse28 .cse0 .cse7) (or .cse34 .cse41 .cse18 .cse0 .cse7 .cse25) (or .cse40 .cse0 .cse44 .cse45 .cse4 .cse25) (or .cse0 .cse30 .cse45 .cse4 .cse29 .cse25) (or (and .cse8 .cse9 .cse11 .cse12 .cse16) .cse46 .cse0 .cse4 .cse5 .cse14) (or .cse47 (or .cse44 .cse1 .cse43)) (or .cse18 .cse0 .cse44 .cse4 .cse11 .cse14) (or .cse41 .cse40 .cse0 .cse7 .cse26 .cse2 .cse25) (or .cse48 .cse18 .cse0 .cse2 .cse29) (or .cse0 .cse30 .cse2 .cse32 .cse4 .cse11 .cse14) (or .cse3 .cse41 .cse0 .cse44 .cse2 .cse5) (or .cse41 .cse0 .cse7 .cse5 .cse26 .cse25) (or .cse18 .cse0 .cse48 .cse4 .cse29) (or .cse3 .cse32 .cse17) (or (or .cse31 .cse1) (and .cse33 .cse12 .cse9) .cse29) (or .cse46 .cse0 .cse27 .cse2 .cse11 .cse13 .cse14) (or (or .cse17 .cse14) .cse11) (or .cse41 .cse0 .cse7 .cse30 .cse26 .cse2 .cse25) (or (or .cse35 .cse13 .cse25) .cse26 .cse36) (or .cse26 .cse46 .cse0 .cse2 .cse4 .cse13 .cse25) (or .cse40 .cse0 .cse1 .cse2 .cse4 .cse29 .cse28) (or (and (and .cse8 .cse26 .cse16) .cse12 .cse9) (or .cse39 .cse25)) (or .cse31 .cse27 .cse11 .cse14) (or .cse41 .cse26 (or .cse18 .cse0 .cse2 .cse32 .cse25)) (or .cse41 .cse47 .cse32 .cse43) (or .cse6 .cse3 .cse7 .cse5) (or .cse28 .cse38 .cse29)))))) [2018-12-02 14:04:10,622 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,622 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,623 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,624 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-02 14:04:10,625 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-02 14:04:10,625 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,625 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-02 14:04:10,625 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-02 14:04:10,625 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,625 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,625 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,625 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,625 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,625 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,625 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,625 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,625 INFO L444 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse49 (+ |old(~a4~0)| 89))) (let ((.cse30 (< 0 .cse49)) (.cse50 (+ |old(~a0~0)| 147)) (.cse53 (= 2 |old(~a2~0)|))) (let ((.cse2 (< (+ |old(~a4~0)| 85) 0)) (.cse16 (= 3 ~a2~0)) (.cse28 (not (= 1 |old(~a2~0)|))) (.cse13 (not .cse53)) (.cse0 (< 0 (+ |old(~a4~0)| 42))) (.cse21 (< 0 .cse50)) (.cse5 (not (= 3 |old(~a2~0)|))) (.cse41 (= 2 ~a2~0)) (.cse10 (= |old(~a2~0)| ~a2~0)) (.cse8 (<= |old(~a29~0)| ~a29~0)) (.cse20 (<= (+ ~a29~0 16) 0)) (.cse9 (= |old(~a4~0)| ~a4~0)) (.cse42 (= 1 ~a2~0)) (.cse12 (= ~a0~0 |old(~a0~0)|)) (.cse35 (not (= 4 |old(~a2~0)|))) (.cse32 (or .cse53 .cse30))) (let ((.cse18 (or .cse35 .cse32)) (.cse15 (<= ~a4~0 |old(~a4~0)|)) (.cse29 (and .cse8 .cse20 .cse9 .cse42 .cse12)) (.cse45 (and .cse8 .cse20 .cse9 .cse10 .cse12)) (.cse44 (< (+ |old(~a0~0)| 140) 0)) (.cse47 (and .cse8 .cse9 .cse42 .cse12)) (.cse27 (and .cse8 .cse41)) (.cse17 (or .cse30 .cse5)) (.cse24 (not (= 5 |old(~a2~0)|))) (.cse31 (forall ((v_prenex_1 Int)) (let ((.cse52 (mod v_prenex_1 299926))) (or (= 0 .cse52) (< |old(~a0~0)| (+ .cse52 94)) (<= 0 v_prenex_1) (< 0 (+ v_prenex_1 44)))))) (.cse46 (forall ((v_prenex_1 Int)) (let ((.cse51 (mod v_prenex_1 299926))) (or (= 0 .cse51) (<= 0 v_prenex_1) (< |old(~a0~0)| v_prenex_1) (< (+ |old(~a0~0)| 599999) .cse51))))) (.cse1 (<= |old(~a29~0)| 43)) (.cse4 (< 0 (+ |old(~a0~0)| 104))) (.cse34 (or .cse0 .cse21 .cse5)) (.cse25 (or .cse30 .cse13)) (.cse11 (<= (+ ~a29~0 144) 0)) (.cse14 (< 0 (+ |old(~a29~0)| 144))) (.cse19 (< 0 (+ |old(~a29~0)| 16))) (.cse40 (< 0 (+ |old(~a0~0)| 61))) (.cse26 (<= .cse50 0)) (.cse43 (or .cse30 .cse28)) (.cse6 (< 0 (+ |old(~a4~0)| 86))) (.cse3 (and .cse8 .cse9 .cse12 .cse16)) (.cse7 (< (+ |old(~a0~0)| 97) 0)) (.cse38 (not (= calculate_output_~input 0))) (.cse39 (= (+ ~a4~0 89) 0)) (.cse37 (= |calculate_output_#in~input| 0)) (.cse36 (not (= 0 .cse49))) (.cse22 (and .cse8 .cse9 .cse10 .cse12)) (.cse33 (or .cse35 .cse0 .cse21 .cse2)) (.cse23 (< (+ |old(~a0~0)| 599999) 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 (and .cse8 .cse9 .cse10 .cse11 .cse12) .cse13 .cse14) (or (and .cse8 .cse15 .cse12 .cse16) .cse17) (or (or .cse18 .cse19) (and .cse20 .cse9)) (or (and .cse8 .cse12 (and .cse15 (= 4 ~a2~0))) .cse18) (or .cse0 .cse21 .cse2 .cse22 .cse23 .cse13) (or .cse0 .cse21 .cse24 .cse2 .cse23 .cse22) (or .cse25 .cse26 (and .cse12 .cse9 .cse27)) (or .cse28 .cse19 .cse29 .cse30 .cse31) (or (or .cse24 .cse32) (and (and .cse8 (= 5 ~a2~0) .cse12) .cse9)) (or (or .cse33 .cse19) .cse20 .cse23) (or .cse3 .cse23 .cse34) (or .cse22 (or .cse0 .cse24 .cse1) .cse23) (or .cse35 .cse0 .cse22 .cse31) (or .cse36 .cse28 .cse21 .cse37 (and .cse38 .cse39)) (or .cse40 .cse20 .cse17 .cse19) (or .cse40 .cse0 .cse22 .cse2 .cse26 .cse13) (or .cse25 .cse21 (and .cse8 .cse20 .cse15 .cse41 .cse12) .cse19) (or .cse6 .cse35 .cse22 .cse7) (or .cse9 .cse18 .cse26) (or .cse20 (or .cse28 .cse0 .cse21) .cse23 .cse19) (or .cse6 .cse7 .cse22 .cse24) (or (and .cse8 .cse42 .cse15 .cse12) .cse21 .cse43) (or .cse40 .cse0 .cse24 .cse2 .cse26 .cse22) (or .cse6 .cse28 (and .cse8 .cse9 .cse42 .cse11 .cse12) .cse14) (or .cse40 .cse35 .cse22 .cse0 .cse7) (or .cse29 .cse40 .cse28 .cse0 .cse7 .cse19) (or .cse35 .cse0 .cse44 .cse45 .cse4 .cse19) (or .cse0 .cse24 .cse45 .cse4 .cse23 .cse19) (or (and (and .cse8 .cse42) .cse12 .cse9) (or .cse44 .cse1 .cse43)) (or (and .cse8 .cse9 .cse11 .cse12 .cse16) .cse46 .cse0 .cse4 .cse5 .cse14) (or .cse28 .cse0 .cse44 .cse4 .cse11 .cse14) (or .cse40 .cse35 .cse0 .cse7 .cse20 .cse2 .cse19) (or .cse47 .cse28 .cse0 .cse2 .cse23) (or .cse0 .cse24 .cse2 .cse26 .cse4 .cse11 .cse14) (or .cse3 .cse40 .cse0 .cse44 .cse2 .cse5) (or .cse40 .cse0 .cse7 .cse5 .cse20 .cse19) (or .cse28 .cse0 .cse47 .cse4 .cse23) (or .cse3 .cse26 .cse17) (or (or .cse25 .cse1) (and .cse27 .cse12 .cse9) .cse23) (or .cse46 .cse0 .cse21 .cse2 .cse11 .cse13 .cse14) (or (or .cse17 .cse14) .cse11) (or .cse40 .cse0 .cse7 .cse24 .cse20 .cse2 .cse19) (or (or .cse30 .cse13 .cse19) .cse20 .cse31) (or .cse20 .cse46 .cse0 .cse2 .cse4 .cse13 .cse19) (or .cse35 .cse0 .cse1 .cse2 .cse4 .cse23 .cse22) (or (and (and .cse8 .cse20 .cse16) .cse12 .cse9) (or .cse34 .cse19)) (or .cse25 .cse21 .cse11 .cse14) (or .cse40 .cse20 (or .cse28 .cse0 .cse2 .cse26 .cse19)) (or .cse40 (and (and .cse8 .cse42 .cse12) .cse9) .cse26 .cse43) (or .cse6 .cse3 .cse7 .cse5) (let ((.cse48 (+ |old(~a0~0)| 44))) (or .cse28 (and .cse38 .cse39 .cse42 .cse12 (= (+ ~a29~0 127) 0)) (not (= 0 (+ |old(~a29~0)| 127))) .cse37 (< 0 .cse48) .cse36 (< .cse48 0))) (or .cse22 .cse33 .cse23)))))) [2018-12-02 14:04:10,625 INFO L448 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-02 14:04:10,626 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-02 14:04:10,627 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,628 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-02 14:04:10,629 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,630 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,631 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,632 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-02 14:04:10,633 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,638 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,638 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,638 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,638 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,638 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,638 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 199) no Hoare annotation was computed. [2018-12-02 14:04:10,638 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-02 14:04:10,638 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,638 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-02 14:04:10,638 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-02 14:04:10,638 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 14:04:10,639 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a0~0 44))) (and (= (+ ~a4~0 89) 0) (= 1 ~a2~0) (<= 0 .cse0) (<= .cse0 0) (= (+ ~a29~0 127) 0))) [2018-12-02 14:04:10,639 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 14:04:10,639 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 14:04:10,639 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (let ((.cse0 (+ |old(~a0~0)| 44))) (or (not (= 1 |old(~a2~0)|)) (and (= (+ ~a4~0 89) 0) (= 1 ~a2~0) (= ~a0~0 |old(~a0~0)|) (= (+ ~a29~0 127) 0)) (not (= 0 (+ |old(~a29~0)| 127))) (< 0 .cse0) (not (= 0 (+ |old(~a4~0)| 89))) (< .cse0 0))) [2018-12-02 14:04:10,639 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-12-02 14:04:10,639 INFO L444 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse22 (+ ~a0~0 147))) (let ((.cse21 (+ ~a4~0 89)) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse13 (<= .cse22 0)) (.cse10 (= 3 ~a2~0))) (let ((.cse17 (and .cse0 .cse13 .cse10)) (.cse15 (exists ((v_prenex_8 Int)) (let ((.cse23 (mod v_prenex_8 299926))) (and (not (= .cse23 0)) (<= (+ .cse23 94) ~a0~0) (< v_prenex_8 0))))) (.cse4 (= 4 ~a2~0)) (.cse1 (<= 0 (+ ~a0~0 140))) (.cse8 (<= (+ ~a4~0 86) 0)) (.cse12 (<= 0 (+ ~a0~0 97))) (.cse6 (= 1 ~a2~0)) (.cse5 (<= 0 (+ ~a4~0 85))) (.cse19 (< 0 .cse22)) (.cse20 (<= (+ ~a0~0 61) 0)) (.cse2 (<= (+ ~a0~0 104) 0)) (.cse9 (<= (+ ~a29~0 144) 0)) (.cse11 (< 43 ~a29~0)) (.cse7 (<= 0 (+ ~a0~0 599999))) (.cse3 (<= (+ ~a29~0 16) 0)) (.cse18 (= 2 ~a2~0)) (.cse16 (<= .cse21 0)) (.cse14 (= 5 ~a2~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 1 |old(~a2~0)|)) (and .cse5 .cse0 .cse6 .cse7) (and .cse8 .cse6 .cse9) (not (= 0 (+ |old(~a4~0)| 89))) (and .cse5 .cse0 .cse2 .cse10 .cse11) (and .cse8 .cse12 .cse4) (and .cse5 .cse0 .cse13 .cse14 .cse7) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse0 .cse4 .cse15) (and .cse16 .cse4) (and .cse8 .cse12 .cse14) (and .cse17 .cse3) (and .cse5 .cse0 .cse13 .cse18 .cse7) (and .cse5 .cse0 .cse19 .cse14 .cse20) (and .cse17 .cse7) (and (and .cse16 .cse6) .cse20) (and .cse16 .cse3 .cse6 .cse15) (and .cse16 .cse19 .cse18) (and .cse0 .cse12 .cse20 .cse4) (and (not (= main_~input~0 0)) (= .cse21 0) .cse6 (= ~a0~0 |old(~a0~0)|) (= (+ ~a29~0 127) 0)) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse5 .cse0 .cse2 .cse4 .cse7 .cse11) (and .cse0 .cse6 .cse2 .cse7) (and .cse0 .cse2 .cse3 .cse14 .cse7) (and .cse5 .cse0 .cse13 .cse4 .cse7) (and .cse16 .cse6 .cse11) (and (and .cse0 .cse14 .cse11) .cse7) (and .cse8 .cse12 .cse10) (and .cse16 .cse10) (and .cse5 .cse0 .cse1 .cse20 .cse10) (and .cse8 .cse12 .cse9 .cse18) (and .cse3 .cse20 .cse0 .cse12 .cse6) (and .cse5 .cse0 .cse19 .cse18 .cse20) (and .cse0 .cse2 .cse9 .cse10) (and (and .cse16 .cse18 .cse11) .cse7) (and .cse16 .cse3 .cse18) (and .cse16 .cse14))))) [2018-12-02 14:04:10,649 INFO L448 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-12-02 14:04:10,649 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-02 14:04:10,649 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse22 (+ ~a0~0 147))) (let ((.cse15 (+ ~a4~0 89)) (.cse0 (<= (+ ~a4~0 42) 0)) (.cse13 (<= .cse22 0)) (.cse10 (= 3 ~a2~0))) (let ((.cse18 (and .cse0 .cse13 .cse10)) (.cse16 (exists ((v_prenex_8 Int)) (let ((.cse23 (mod v_prenex_8 299926))) (and (not (= .cse23 0)) (<= (+ .cse23 94) ~a0~0) (< v_prenex_8 0))))) (.cse4 (= 4 ~a2~0)) (.cse1 (<= 0 (+ ~a0~0 140))) (.cse8 (<= (+ ~a4~0 86) 0)) (.cse12 (<= 0 (+ ~a0~0 97))) (.cse6 (= 1 ~a2~0)) (.cse5 (<= 0 (+ ~a4~0 85))) (.cse20 (< 0 .cse22)) (.cse21 (<= (+ ~a0~0 61) 0)) (.cse2 (<= (+ ~a0~0 104) 0)) (.cse9 (<= (+ ~a29~0 144) 0)) (.cse11 (< 43 ~a29~0)) (.cse7 (<= 0 (+ ~a0~0 599999))) (.cse3 (<= (+ ~a29~0 16) 0)) (.cse19 (= 2 ~a2~0)) (.cse17 (<= .cse15 0)) (.cse14 (= 5 ~a2~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 1 |old(~a2~0)|)) (and .cse5 .cse0 .cse6 .cse7) (and .cse8 .cse6 .cse9) (not (= 0 (+ |old(~a4~0)| 89))) (and .cse5 .cse0 .cse2 .cse10 .cse11) (and .cse8 .cse12 .cse4) (and .cse5 .cse0 .cse13 .cse14 .cse7) (not (= 0 (+ |old(~a29~0)| 127))) (and (= .cse15 0) .cse6 (= ~a0~0 |old(~a0~0)|) (= (+ ~a29~0 127) 0)) (and .cse0 .cse4 .cse16) (and .cse17 .cse4) (and .cse8 .cse12 .cse14) (and .cse18 .cse3) (and .cse5 .cse0 .cse13 .cse19 .cse7) (and .cse5 .cse0 .cse20 .cse14 .cse21) (and .cse18 .cse7) (and (and .cse17 .cse6) .cse21) (and .cse17 .cse3 .cse6 .cse16) (and .cse17 .cse20 .cse19) (and .cse0 .cse12 .cse21 .cse4) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse5 .cse0 .cse2 .cse4 .cse7 .cse11) (and .cse0 .cse6 .cse2 .cse7) (and .cse0 .cse2 .cse3 .cse14 .cse7) (and .cse5 .cse0 .cse13 .cse4 .cse7) (and .cse17 .cse6 .cse11) (and (and .cse0 .cse14 .cse11) .cse7) (and .cse8 .cse12 .cse10) (and .cse17 .cse10) (and .cse5 .cse0 .cse1 .cse21 .cse10) (and .cse8 .cse12 .cse9 .cse19) (and .cse3 .cse21 .cse0 .cse12 .cse6) (and .cse5 .cse0 .cse20 .cse19 .cse21) (and .cse0 .cse2 .cse9 .cse10) (and (and .cse17 .cse19 .cse11) .cse7) (and .cse17 .cse3 .cse19) (and .cse17 .cse14))))) [2018-12-02 14:04:10,659 INFO L448 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2018-12-02 14:04:10,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 02:04:10 BoogieIcfgContainer [2018-12-02 14:04:10,672 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 14:04:10,672 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 14:04:10,672 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 14:04:10,672 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 14:04:10,673 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:59:00" (3/4) ... [2018-12-02 14:04:10,675 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 14:04:10,678 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 14:04:10,678 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-02 14:04:10,678 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 14:04:10,679 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 14:04:10,691 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 14:04:10,692 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 14:04:10,711 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((a4 + 42 <= 0 && 0 <= a0 + 140) && a0 + 104 <= 0) && a29 + 16 <= 0) && 4 == a2) || !(1 == \old(a2))) || (((0 <= a4 + 85 && a4 + 42 <= 0) && 1 == a2) && 0 <= a0 + 599999)) || ((a4 + 86 <= 0 && 1 == a2) && a29 + 144 <= 0)) || !(0 == \old(a4) + 89)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 104 <= 0) && 3 == a2) && 43 < a29)) || ((a4 + 86 <= 0 && 0 <= a0 + 97) && 4 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && 5 == a2) && 0 <= a0 + 599999)) || !(0 == \old(a29) + 127)) || (((a4 + 89 == 0 && 1 == a2) && a0 == \old(a0)) && a29 + 127 == 0)) || ((a4 + 42 <= 0 && 4 == a2) && (\exists v_prenex_8 : int :: (!(v_prenex_8 % 299926 == 0) && v_prenex_8 % 299926 + 94 <= a0) && v_prenex_8 < 0))) || (a4 + 89 <= 0 && 4 == a2)) || ((a4 + 86 <= 0 && 0 <= a0 + 97) && 5 == a2)) || (((a4 + 42 <= 0 && a0 + 147 <= 0) && 3 == a2) && a29 + 16 <= 0)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && 2 == a2) && 0 <= a0 + 599999)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && 0 < a0 + 147) && 5 == a2) && a0 + 61 <= 0)) || (((a4 + 42 <= 0 && a0 + 147 <= 0) && 3 == a2) && 0 <= a0 + 599999)) || ((a4 + 89 <= 0 && 1 == a2) && a0 + 61 <= 0)) || (((a4 + 89 <= 0 && a29 + 16 <= 0) && 1 == a2) && (\exists v_prenex_8 : int :: (!(v_prenex_8 % 299926 == 0) && v_prenex_8 % 299926 + 94 <= a0) && v_prenex_8 < 0))) || ((a4 + 89 <= 0 && 0 < a0 + 147) && 2 == a2)) || (((a4 + 42 <= 0 && 0 <= a0 + 97) && a0 + 61 <= 0) && 4 == a2)) || !(0 == \old(a0) + 44)) || (((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 104 <= 0) && 4 == a2) && 0 <= a0 + 599999) && 43 < a29)) || (((a4 + 42 <= 0 && 1 == a2) && a0 + 104 <= 0) && 0 <= a0 + 599999)) || ((((a4 + 42 <= 0 && a0 + 104 <= 0) && a29 + 16 <= 0) && 5 == a2) && 0 <= a0 + 599999)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && 4 == a2) && 0 <= a0 + 599999)) || ((a4 + 89 <= 0 && 1 == a2) && 43 < a29)) || (((a4 + 42 <= 0 && 5 == a2) && 43 < a29) && 0 <= a0 + 599999)) || ((a4 + 86 <= 0 && 0 <= a0 + 97) && 3 == a2)) || (a4 + 89 <= 0 && 3 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && 0 <= a0 + 140) && a0 + 61 <= 0) && 3 == a2)) || (((a4 + 86 <= 0 && 0 <= a0 + 97) && a29 + 144 <= 0) && 2 == a2)) || ((((a29 + 16 <= 0 && a0 + 61 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 97) && 1 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && 0 < a0 + 147) && 2 == a2) && a0 + 61 <= 0)) || (((a4 + 42 <= 0 && a0 + 104 <= 0) && a29 + 144 <= 0) && 3 == a2)) || (((a4 + 89 <= 0 && 2 == a2) && 43 < a29) && 0 <= a0 + 599999)) || ((a4 + 89 <= 0 && a29 + 16 <= 0) && 2 == a2)) || (a4 + 89 <= 0 && 5 == a2) [2018-12-02 14:04:10,798 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_92b6305e-0343-449d-b224-3a2ab32b4302/bin-2019/utaipan/witness.graphml [2018-12-02 14:04:10,798 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 14:04:10,798 INFO L168 Benchmark]: Toolchain (without parser) took 313535.43 ms. Allocated memory was 1.0 GB in the beginning and 4.8 GB in the end (delta: 3.8 GB). Free memory was 947.0 MB in the beginning and 497.1 MB in the end (delta: 449.9 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-12-02 14:04:10,799 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:04:10,799 INFO L168 Benchmark]: CACSL2BoogieTranslator took 591.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -158.9 MB). Peak memory consumption was 88.2 MB. Max. memory is 11.5 GB. [2018-12-02 14:04:10,799 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:04:10,799 INFO L168 Benchmark]: Boogie Preprocessor took 63.45 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-12-02 14:04:10,799 INFO L168 Benchmark]: RCFGBuilder took 2114.16 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 75.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -101.6 MB). Peak memory consumption was 287.6 MB. Max. memory is 11.5 GB. [2018-12-02 14:04:10,800 INFO L168 Benchmark]: TraceAbstraction took 310611.40 ms. Allocated memory was 1.3 GB in the beginning and 4.8 GB in the end (delta: 3.6 GB). Free memory was 1.2 GB in the beginning and 554.4 MB in the end (delta: 639.4 MB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. [2018-12-02 14:04:10,800 INFO L168 Benchmark]: Witness Printer took 125.68 ms. Allocated memory is still 4.8 GB. Free memory was 554.4 MB in the beginning and 497.1 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. [2018-12-02 14:04:10,801 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 591.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -158.9 MB). Peak memory consumption was 88.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.45 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2114.16 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 75.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -101.6 MB). Peak memory consumption was 287.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 310611.40 ms. Allocated memory was 1.3 GB in the beginning and 4.8 GB in the end (delta: 3.6 GB). Free memory was 1.2 GB in the beginning and 554.4 MB in the end (delta: 639.4 MB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. * Witness Printer took 125.68 ms. Allocated memory is still 4.8 GB. Free memory was 554.4 MB in the beginning and 497.1 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 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_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 199]: 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 [2018-12-02 14:04:10,803 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,803 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,803 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,804 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,804 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,804 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-12-02 14:04:10,806 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((a4 + 42 <= 0 && 0 <= a0 + 140) && a0 + 104 <= 0) && a29 + 16 <= 0) && 4 == a2) || !(1 == \old(a2))) || (((0 <= a4 + 85 && a4 + 42 <= 0) && 1 == a2) && 0 <= a0 + 599999)) || ((a4 + 86 <= 0 && 1 == a2) && a29 + 144 <= 0)) || !(0 == \old(a4) + 89)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 104 <= 0) && 3 == a2) && 43 < a29)) || ((a4 + 86 <= 0 && 0 <= a0 + 97) && 4 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && 5 == a2) && 0 <= a0 + 599999)) || !(0 == \old(a29) + 127)) || (((a4 + 89 == 0 && 1 == a2) && a0 == \old(a0)) && a29 + 127 == 0)) || ((a4 + 42 <= 0 && 4 == a2) && (\exists v_prenex_8 : int :: (!(v_prenex_8 % 299926 == 0) && v_prenex_8 % 299926 + 94 <= a0) && v_prenex_8 < 0))) || (a4 + 89 <= 0 && 4 == a2)) || ((a4 + 86 <= 0 && 0 <= a0 + 97) && 5 == a2)) || (((a4 + 42 <= 0 && a0 + 147 <= 0) && 3 == a2) && a29 + 16 <= 0)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && 2 == a2) && 0 <= a0 + 599999)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && 0 < a0 + 147) && 5 == a2) && a0 + 61 <= 0)) || (((a4 + 42 <= 0 && a0 + 147 <= 0) && 3 == a2) && 0 <= a0 + 599999)) || ((a4 + 89 <= 0 && 1 == a2) && a0 + 61 <= 0)) || (((a4 + 89 <= 0 && a29 + 16 <= 0) && 1 == a2) && (\exists v_prenex_8 : int :: (!(v_prenex_8 % 299926 == 0) && v_prenex_8 % 299926 + 94 <= a0) && v_prenex_8 < 0))) || ((a4 + 89 <= 0 && 0 < a0 + 147) && 2 == a2)) || (((a4 + 42 <= 0 && 0 <= a0 + 97) && a0 + 61 <= 0) && 4 == a2)) || !(0 == \old(a0) + 44)) || (((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 104 <= 0) && 4 == a2) && 0 <= a0 + 599999) && 43 < a29)) || (((a4 + 42 <= 0 && 1 == a2) && a0 + 104 <= 0) && 0 <= a0 + 599999)) || ((((a4 + 42 <= 0 && a0 + 104 <= 0) && a29 + 16 <= 0) && 5 == a2) && 0 <= a0 + 599999)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && a0 + 147 <= 0) && 4 == a2) && 0 <= a0 + 599999)) || ((a4 + 89 <= 0 && 1 == a2) && 43 < a29)) || (((a4 + 42 <= 0 && 5 == a2) && 43 < a29) && 0 <= a0 + 599999)) || ((a4 + 86 <= 0 && 0 <= a0 + 97) && 3 == a2)) || (a4 + 89 <= 0 && 3 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && 0 <= a0 + 140) && a0 + 61 <= 0) && 3 == a2)) || (((a4 + 86 <= 0 && 0 <= a0 + 97) && a29 + 144 <= 0) && 2 == a2)) || ((((a29 + 16 <= 0 && a0 + 61 <= 0) && a4 + 42 <= 0) && 0 <= a0 + 97) && 1 == a2)) || ((((0 <= a4 + 85 && a4 + 42 <= 0) && 0 < a0 + 147) && 2 == a2) && a0 + 61 <= 0)) || (((a4 + 42 <= 0 && a0 + 104 <= 0) && a29 + 144 <= 0) && 3 == a2)) || (((a4 + 89 <= 0 && 2 == a2) && 43 < a29) && 0 <= a0 + 599999)) || ((a4 + 89 <= 0 && a29 + 16 <= 0) && 2 == a2)) || (a4 + 89 <= 0 && 5 == a2) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 310.5s OverallTime, 17 OverallIterations, 9 TraceHistogramMax, 197.3s AutomataDifference, 0.0s DeadEndRemovalTime, 76.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 2776 SDtfs, 28385 SDslu, 3732 SDs, 0 SdLazy, 57460 SolverSat, 11309 SolverUnsat, 34 SolverUnknown, 0 SolverNotchecked, 154.7s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 18416 GetRequests, 18113 SyntacticMatches, 30 SemanticMatches, 273 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 1757 ImplicationChecksByTransitivity, 28.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=63204occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 15.6s AbstIntTime, 13 AbstIntIterations, 1 AbstIntStrong, 0.9966826583455229 AbsIntWeakeningRatio, 0.0935672514619883 AbsIntAvgWeakeningVarsNumRemoved, 14.912280701754385 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.5s AutomataMinimizationTime, 17 MinimizatonAttempts, 28684 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 4243 PreInvPairs, 5126 NumberOfFragments, 7611 HoareAnnotationTreeSize, 4243 FomulaSimplifications, 750497 FormulaSimplificationTreeSizeReduction, 3.6s HoareSimplificationTime, 9 FomulaSimplificationsInter, 417568 FormulaSimplificationTreeSizeReductionInter, 72.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 11.9s InterpolantComputationTime, 19615 NumberOfCodeBlocks, 19615 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 28430 ConstructedInterpolants, 140 QuantifiedInterpolants, 48903112 SizeOfPredicates, 15 NumberOfNonLiveVariables, 12182 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 41 InterpolantComputations, 7 PerfectInterpolantSequences, 45900/48166 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Rare case: The thread was killed right after we checked if it was killed and before we wanted to kill it manually Received shutdown request...