./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label46_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_addff52c-3613-4166-b2b8-b9984c197810/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label46_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/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 0625ff07812b5aaa146593f6672735f97b29427f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 06:50:38,658 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 06:50:38,659 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 06:50:38,666 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 06:50:38,667 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 06:50:38,667 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 06:50:38,668 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 06:50:38,669 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 06:50:38,670 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 06:50:38,671 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 06:50:38,671 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 06:50:38,671 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 06:50:38,672 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 06:50:38,673 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 06:50:38,673 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 06:50:38,674 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 06:50:38,674 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 06:50:38,676 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 06:50:38,677 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 06:50:38,678 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 06:50:38,679 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 06:50:38,680 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 06:50:38,681 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 06:50:38,681 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 06:50:38,682 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 06:50:38,682 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 06:50:38,683 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 06:50:38,683 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 06:50:38,684 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 06:50:38,685 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 06:50:38,685 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 06:50:38,685 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 06:50:38,685 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 06:50:38,686 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 06:50:38,686 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 06:50:38,687 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 06:50:38,687 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-02 06:50:38,697 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 06:50:38,697 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 06:50:38,698 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 06:50:38,698 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 06:50:38,698 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 06:50:38,698 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 06:50:38,698 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 06:50:38,698 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 06:50:38,698 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 06:50:38,699 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 06:50:38,699 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 06:50:38,699 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 06:50:38,699 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 06:50:38,699 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 06:50:38,700 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 06:50:38,700 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 06:50:38,700 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 06:50:38,700 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 06:50:38,700 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 06:50:38,700 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 06:50:38,700 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 06:50:38,700 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 06:50:38,701 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 06:50:38,701 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 06:50:38,701 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 06:50:38,701 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 06:50:38,701 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 06:50:38,701 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 06:50:38,701 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 06:50:38,701 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 06:50:38,701 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 06:50:38,701 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 06:50:38,702 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 06:50:38,702 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 06:50:38,702 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 06:50:38,702 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 06:50:38,702 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_addff52c-3613-4166-b2b8-b9984c197810/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 -> 0625ff07812b5aaa146593f6672735f97b29427f [2018-12-02 06:50:38,725 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 06:50:38,734 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 06:50:38,736 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 06:50:38,738 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 06:50:38,738 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 06:50:38,738 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem15_label46_true-unreach-call.c [2018-12-02 06:50:38,779 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/bin-2019/utaipan/data/64207cdc1/a089ec46b8e04e58a66c0b57f8470fd1/FLAG75a7efb66 [2018-12-02 06:50:39,275 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 06:50:39,276 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/sv-benchmarks/c/eca-rers2012/Problem15_label46_true-unreach-call.c [2018-12-02 06:50:39,286 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/bin-2019/utaipan/data/64207cdc1/a089ec46b8e04e58a66c0b57f8470fd1/FLAG75a7efb66 [2018-12-02 06:50:39,295 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/bin-2019/utaipan/data/64207cdc1/a089ec46b8e04e58a66c0b57f8470fd1 [2018-12-02 06:50:39,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 06:50:39,298 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 06:50:39,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 06:50:39,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 06:50:39,300 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 06:50:39,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:50:39" (1/1) ... [2018-12-02 06:50:39,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cdf4af6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:50:39, skipping insertion in model container [2018-12-02 06:50:39,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:50:39" (1/1) ... [2018-12-02 06:50:39,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 06:50:39,347 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 06:50:39,681 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:50:39,684 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 06:50:39,880 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:50:39,890 INFO L195 MainTranslator]: Completed translation [2018-12-02 06:50:39,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:50:39 WrapperNode [2018-12-02 06:50:39,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 06:50:39,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 06:50:39,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 06:50:39,891 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 06:50:39,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:50:39" (1/1) ... [2018-12-02 06:50:39,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:50:39" (1/1) ... [2018-12-02 06:50:39,916 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 06:50:39,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 06:50:39,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 06:50:39,917 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 06:50:39,923 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:50:39" (1/1) ... [2018-12-02 06:50:39,923 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:50:39" (1/1) ... [2018-12-02 06:50:39,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:50:39" (1/1) ... [2018-12-02 06:50:39,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:50:39" (1/1) ... [2018-12-02 06:50:39,956 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:50:39" (1/1) ... [2018-12-02 06:50:39,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:50:39" (1/1) ... [2018-12-02 06:50:39,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:50:39" (1/1) ... [2018-12-02 06:50:39,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 06:50:39,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 06:50:39,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 06:50:39,984 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 06:50:39,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:50:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/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 06:50:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 06:50:40,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 06:50:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-02 06:50:40,024 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-02 06:50:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 06:50:40,024 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 06:50:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 06:50:40,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 06:50:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 06:50:40,025 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 06:50:41,656 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 06:50:41,656 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 06:50:41,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:50:41 BoogieIcfgContainer [2018-12-02 06:50:41,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 06:50:41,657 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 06:50:41,657 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 06:50:41,659 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 06:50:41,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 06:50:39" (1/3) ... [2018-12-02 06:50:41,660 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1961743f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:50:41, skipping insertion in model container [2018-12-02 06:50:41,660 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:50:39" (2/3) ... [2018-12-02 06:50:41,660 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1961743f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:50:41, skipping insertion in model container [2018-12-02 06:50:41,660 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:50:41" (3/3) ... [2018-12-02 06:50:41,661 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label46_true-unreach-call.c [2018-12-02 06:50:41,666 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 06:50:41,671 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 06:50:41,681 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 06:50:41,702 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 06:50:41,703 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 06:50:41,703 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 06:50:41,703 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 06:50:41,703 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 06:50:41,703 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 06:50:41,703 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 06:50:41,704 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 06:50:41,720 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2018-12-02 06:50:41,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 06:50:41,724 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:50:41,724 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] [2018-12-02 06:50:41,726 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:50:41,729 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:50:41,729 INFO L82 PathProgramCache]: Analyzing trace with hash 1454310861, now seen corresponding path program 1 times [2018-12-02 06:50:41,731 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:50:41,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:41,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:50:41,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:41,760 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:50:41,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:50:41,907 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 06:50:41,909 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:50:41,909 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 06:50:41,909 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:50:41,913 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 06:50:41,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 06:50:41,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 06:50:41,923 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 3 states. [2018-12-02 06:50:43,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:50:43,193 INFO L93 Difference]: Finished difference Result 1195 states and 2155 transitions. [2018-12-02 06:50:43,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 06:50:43,194 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2018-12-02 06:50:43,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:50:43,203 INFO L225 Difference]: With dead ends: 1195 [2018-12-02 06:50:43,204 INFO L226 Difference]: Without dead ends: 696 [2018-12-02 06:50:43,208 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 06:50:43,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 696 states. [2018-12-02 06:50:43,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 696 to 692. [2018-12-02 06:50:43,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 692 states. [2018-12-02 06:50:43,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 1157 transitions. [2018-12-02 06:50:43,254 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 1157 transitions. Word has length 49 [2018-12-02 06:50:43,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:50:43,254 INFO L480 AbstractCegarLoop]: Abstraction has 692 states and 1157 transitions. [2018-12-02 06:50:43,254 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 06:50:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1157 transitions. [2018-12-02 06:50:43,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-02 06:50:43,257 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:50:43,257 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:50:43,257 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:50:43,257 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:50:43,258 INFO L82 PathProgramCache]: Analyzing trace with hash 984951545, now seen corresponding path program 1 times [2018-12-02 06:50:43,258 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:50:43,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:43,258 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:50:43,258 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:43,259 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:50:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:50:43,342 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:50:43,342 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:50:43,342 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 06:50:43,342 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:50:43,344 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 06:50:43,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 06:50:43,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 06:50:43,344 INFO L87 Difference]: Start difference. First operand 692 states and 1157 transitions. Second operand 5 states. [2018-12-02 06:50:46,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:50:46,281 INFO L93 Difference]: Finished difference Result 2041 states and 3446 transitions. [2018-12-02 06:50:46,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 06:50:46,282 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2018-12-02 06:50:46,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:50:46,287 INFO L225 Difference]: With dead ends: 2041 [2018-12-02 06:50:46,287 INFO L226 Difference]: Without dead ends: 1355 [2018-12-02 06:50:46,289 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-02 06:50:46,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1355 states. [2018-12-02 06:50:46,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1355 to 1325. [2018-12-02 06:50:46,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1325 states. [2018-12-02 06:50:46,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 1325 states and 1912 transitions. [2018-12-02 06:50:46,318 INFO L78 Accepts]: Start accepts. Automaton has 1325 states and 1912 transitions. Word has length 122 [2018-12-02 06:50:46,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:50:46,318 INFO L480 AbstractCegarLoop]: Abstraction has 1325 states and 1912 transitions. [2018-12-02 06:50:46,318 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 06:50:46,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 1912 transitions. [2018-12-02 06:50:46,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-02 06:50:46,320 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:50:46,321 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:50:46,321 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:50:46,321 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:50:46,321 INFO L82 PathProgramCache]: Analyzing trace with hash -1444104463, now seen corresponding path program 1 times [2018-12-02 06:50:46,321 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:50:46,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:46,322 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:50:46,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:46,322 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:50:46,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:50:46,416 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:50:46,417 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:50:46,417 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 06:50:46,417 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:50:46,417 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 06:50:46,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 06:50:46,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 06:50:46,418 INFO L87 Difference]: Start difference. First operand 1325 states and 1912 transitions. Second operand 6 states. [2018-12-02 06:50:48,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:50:48,332 INFO L93 Difference]: Finished difference Result 3342 states and 4862 transitions. [2018-12-02 06:50:48,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 06:50:48,333 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2018-12-02 06:50:48,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:50:48,338 INFO L225 Difference]: With dead ends: 3342 [2018-12-02 06:50:48,338 INFO L226 Difference]: Without dead ends: 2023 [2018-12-02 06:50:48,340 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 06:50:48,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2023 states. [2018-12-02 06:50:48,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2023 to 1995. [2018-12-02 06:50:48,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1995 states. [2018-12-02 06:50:48,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1995 states and 2740 transitions. [2018-12-02 06:50:48,369 INFO L78 Accepts]: Start accepts. Automaton has 1995 states and 2740 transitions. Word has length 134 [2018-12-02 06:50:48,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:50:48,369 INFO L480 AbstractCegarLoop]: Abstraction has 1995 states and 2740 transitions. [2018-12-02 06:50:48,369 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 06:50:48,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 2740 transitions. [2018-12-02 06:50:48,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-02 06:50:48,370 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:50:48,371 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:50:48,371 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:50:48,371 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:50:48,371 INFO L82 PathProgramCache]: Analyzing trace with hash 909528397, now seen corresponding path program 1 times [2018-12-02 06:50:48,371 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:50:48,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:48,372 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:50:48,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:48,372 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:50:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:50:48,453 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:50:48,453 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:50:48,453 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 06:50:48,453 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:50:48,453 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 06:50:48,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 06:50:48,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 06:50:48,454 INFO L87 Difference]: Start difference. First operand 1995 states and 2740 transitions. Second operand 6 states. [2018-12-02 06:50:50,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:50:50,935 INFO L93 Difference]: Finished difference Result 4657 states and 6444 transitions. [2018-12-02 06:50:50,935 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 06:50:50,936 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 135 [2018-12-02 06:50:50,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:50:50,944 INFO L225 Difference]: With dead ends: 4657 [2018-12-02 06:50:50,944 INFO L226 Difference]: Without dead ends: 2668 [2018-12-02 06:50:50,948 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-02 06:50:50,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2668 states. [2018-12-02 06:50:50,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2668 to 2649. [2018-12-02 06:50:50,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2649 states. [2018-12-02 06:50:50,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 2649 states and 3493 transitions. [2018-12-02 06:50:50,999 INFO L78 Accepts]: Start accepts. Automaton has 2649 states and 3493 transitions. Word has length 135 [2018-12-02 06:50:50,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:50:50,999 INFO L480 AbstractCegarLoop]: Abstraction has 2649 states and 3493 transitions. [2018-12-02 06:50:50,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 06:50:50,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 3493 transitions. [2018-12-02 06:50:51,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-12-02 06:50:51,002 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:50:51,002 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:50:51,003 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:50:51,003 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:50:51,003 INFO L82 PathProgramCache]: Analyzing trace with hash -1859147470, now seen corresponding path program 1 times [2018-12-02 06:50:51,003 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:50:51,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:51,004 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:50:51,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:51,004 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:50:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:50:51,111 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:50:51,111 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:50:51,111 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 06:50:51,111 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:50:51,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 06:50:51,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 06:50:51,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-02 06:50:51,112 INFO L87 Difference]: Start difference. First operand 2649 states and 3493 transitions. Second operand 6 states. [2018-12-02 06:50:54,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:50:54,535 INFO L93 Difference]: Finished difference Result 7916 states and 10690 transitions. [2018-12-02 06:50:54,535 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 06:50:54,535 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 175 [2018-12-02 06:50:54,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:50:54,550 INFO L225 Difference]: With dead ends: 7916 [2018-12-02 06:50:54,550 INFO L226 Difference]: Without dead ends: 5273 [2018-12-02 06:50:54,555 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-02 06:50:54,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5273 states. [2018-12-02 06:50:54,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5273 to 4916. [2018-12-02 06:50:54,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4916 states. [2018-12-02 06:50:54,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4916 states to 4916 states and 6453 transitions. [2018-12-02 06:50:54,620 INFO L78 Accepts]: Start accepts. Automaton has 4916 states and 6453 transitions. Word has length 175 [2018-12-02 06:50:54,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:50:54,620 INFO L480 AbstractCegarLoop]: Abstraction has 4916 states and 6453 transitions. [2018-12-02 06:50:54,620 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 06:50:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 4916 states and 6453 transitions. [2018-12-02 06:50:54,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-12-02 06:50:54,622 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:50:54,622 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, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 06:50:54,623 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:50:54,623 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:50:54,623 INFO L82 PathProgramCache]: Analyzing trace with hash -1700313083, now seen corresponding path program 1 times [2018-12-02 06:50:54,623 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:50:54,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:54,624 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:50:54,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:54,624 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:50:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:50:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-02 06:50:54,692 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:50:54,692 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 06:50:54,692 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:50:54,693 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 06:50:54,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 06:50:54,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 06:50:54,693 INFO L87 Difference]: Start difference. First operand 4916 states and 6453 transitions. Second operand 4 states. [2018-12-02 06:50:56,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:50:56,878 INFO L93 Difference]: Finished difference Result 15098 states and 19781 transitions. [2018-12-02 06:50:56,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 06:50:56,879 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 202 [2018-12-02 06:50:56,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:50:56,897 INFO L225 Difference]: With dead ends: 15098 [2018-12-02 06:50:56,897 INFO L226 Difference]: Without dead ends: 10188 [2018-12-02 06:50:56,904 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 06:50:56,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10188 states. [2018-12-02 06:50:57,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10188 to 7711. [2018-12-02 06:50:57,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7711 states. [2018-12-02 06:50:57,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7711 states to 7711 states and 9746 transitions. [2018-12-02 06:50:57,046 INFO L78 Accepts]: Start accepts. Automaton has 7711 states and 9746 transitions. Word has length 202 [2018-12-02 06:50:57,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:50:57,047 INFO L480 AbstractCegarLoop]: Abstraction has 7711 states and 9746 transitions. [2018-12-02 06:50:57,047 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 06:50:57,047 INFO L276 IsEmpty]: Start isEmpty. Operand 7711 states and 9746 transitions. [2018-12-02 06:50:57,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-12-02 06:50:57,050 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:50:57,050 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 06:50:57,051 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:50:57,051 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:50:57,051 INFO L82 PathProgramCache]: Analyzing trace with hash -2050964543, now seen corresponding path program 1 times [2018-12-02 06:50:57,051 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:50:57,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:57,052 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:50:57,052 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:57,052 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:50:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:50:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-02 06:50:57,125 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:50:57,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 06:50:57,126 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:50:57,126 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 06:50:57,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 06:50:57,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 06:50:57,126 INFO L87 Difference]: Start difference. First operand 7711 states and 9746 transitions. Second operand 3 states. [2018-12-02 06:50:58,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:50:58,625 INFO L93 Difference]: Finished difference Result 19184 states and 24741 transitions. [2018-12-02 06:50:58,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 06:50:58,626 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 215 [2018-12-02 06:50:58,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:50:58,653 INFO L225 Difference]: With dead ends: 19184 [2018-12-02 06:50:58,654 INFO L226 Difference]: Without dead ends: 11479 [2018-12-02 06:50:58,663 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 06:50:58,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11479 states. [2018-12-02 06:50:58,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11479 to 11149. [2018-12-02 06:50:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11149 states. [2018-12-02 06:50:58,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11149 states to 11149 states and 14346 transitions. [2018-12-02 06:50:58,807 INFO L78 Accepts]: Start accepts. Automaton has 11149 states and 14346 transitions. Word has length 215 [2018-12-02 06:50:58,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:50:58,807 INFO L480 AbstractCegarLoop]: Abstraction has 11149 states and 14346 transitions. [2018-12-02 06:50:58,807 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 06:50:58,807 INFO L276 IsEmpty]: Start isEmpty. Operand 11149 states and 14346 transitions. [2018-12-02 06:50:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-12-02 06:50:58,810 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:50:58,810 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:50:58,810 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:50:58,810 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:50:58,810 INFO L82 PathProgramCache]: Analyzing trace with hash 1707972871, now seen corresponding path program 1 times [2018-12-02 06:50:58,810 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:50:58,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:58,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:50:58,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:50:58,811 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:50:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:50:58,902 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 88 proven. 2 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-12-02 06:50:58,902 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:50:58,902 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:50:58,903 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 229 with the following transitions: [2018-12-02 06:50:58,904 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], [373], [375], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [714], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:50:58,931 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:50:58,931 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:50:59,336 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 06:50:59,337 INFO L272 AbstractInterpreter]: Visited 104 different actions 104 times. Never merged. Never widened. Performed 1017 root evaluator evaluations with a maximum evaluation depth of 15. Performed 1017 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Never found a fixpoint. Largest state had 24 variables. [2018-12-02 06:50:59,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:50:59,342 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 06:50:59,629 INFO L227 lantSequenceWeakener]: Weakened 219 states. On average, predicates are now at 77.92% of their original sizes. [2018-12-02 06:50:59,629 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 06:50:59,653 INFO L418 sIntCurrentIteration]: We unified 227 AI predicates to 227 [2018-12-02 06:50:59,653 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 06:50:59,653 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 06:50:59,654 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2018-12-02 06:50:59,654 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:50:59,654 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 06:50:59,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 06:50:59,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 06:50:59,654 INFO L87 Difference]: Start difference. First operand 11149 states and 14346 transitions. Second operand 6 states. [2018-12-02 06:51:11,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:51:11,273 INFO L93 Difference]: Finished difference Result 22600 states and 29037 transitions. [2018-12-02 06:51:11,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 06:51:11,273 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 228 [2018-12-02 06:51:11,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:51:11,289 INFO L225 Difference]: With dead ends: 22600 [2018-12-02 06:51:11,290 INFO L226 Difference]: Without dead ends: 11457 [2018-12-02 06:51:11,298 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 228 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-12-02 06:51:11,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11457 states. [2018-12-02 06:51:11,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11457 to 11456. [2018-12-02 06:51:11,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11456 states. [2018-12-02 06:51:11,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11456 states to 11456 states and 14662 transitions. [2018-12-02 06:51:11,402 INFO L78 Accepts]: Start accepts. Automaton has 11456 states and 14662 transitions. Word has length 228 [2018-12-02 06:51:11,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:51:11,402 INFO L480 AbstractCegarLoop]: Abstraction has 11456 states and 14662 transitions. [2018-12-02 06:51:11,402 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 06:51:11,402 INFO L276 IsEmpty]: Start isEmpty. Operand 11456 states and 14662 transitions. [2018-12-02 06:51:11,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-12-02 06:51:11,406 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:51:11,406 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-02 06:51:11,406 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:51:11,406 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:51:11,406 INFO L82 PathProgramCache]: Analyzing trace with hash 1970676072, now seen corresponding path program 1 times [2018-12-02 06:51:11,406 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:51:11,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:51:11,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:51:11,407 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:51:11,407 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:51:11,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:51:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 208 proven. 169 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 06:51:11,620 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:51:11,620 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:51:11,620 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 324 with the following transitions: [2018-12-02 06:51:11,620 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], [373], [375], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [714], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:51:11,622 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:51:11,623 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:51:11,892 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-02 06:51:11,892 INFO L272 AbstractInterpreter]: Visited 108 different actions 311 times. Merged at 4 different actions 7 times. Never widened. Performed 3341 root evaluator evaluations with a maximum evaluation depth of 15. Performed 3341 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 06:51:11,898 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:51:11,898 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-02 06:51:12,099 INFO L227 lantSequenceWeakener]: Weakened 320 states. On average, predicates are now at 83.87% of their original sizes. [2018-12-02 06:51:12,099 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-02 06:51:12,138 INFO L418 sIntCurrentIteration]: We unified 322 AI predicates to 322 [2018-12-02 06:51:12,139 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-02 06:51:12,139 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 06:51:12,139 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [11] total 18 [2018-12-02 06:51:12,139 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:51:12,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 06:51:12,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 06:51:12,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-12-02 06:51:12,140 INFO L87 Difference]: Start difference. First operand 11456 states and 14662 transitions. Second operand 9 states. [2018-12-02 06:51:33,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:51:33,728 INFO L93 Difference]: Finished difference Result 22910 states and 29354 transitions. [2018-12-02 06:51:33,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-02 06:51:33,729 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 323 [2018-12-02 06:51:33,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:51:33,758 INFO L225 Difference]: With dead ends: 22910 [2018-12-02 06:51:33,758 INFO L226 Difference]: Without dead ends: 11767 [2018-12-02 06:51:33,768 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 328 GetRequests, 315 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 06:51:33,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11767 states. [2018-12-02 06:51:33,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11767 to 11765. [2018-12-02 06:51:33,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11765 states. [2018-12-02 06:51:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11765 states to 11765 states and 14986 transitions. [2018-12-02 06:51:33,910 INFO L78 Accepts]: Start accepts. Automaton has 11765 states and 14986 transitions. Word has length 323 [2018-12-02 06:51:33,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:51:33,910 INFO L480 AbstractCegarLoop]: Abstraction has 11765 states and 14986 transitions. [2018-12-02 06:51:33,910 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 06:51:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 11765 states and 14986 transitions. [2018-12-02 06:51:33,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2018-12-02 06:51:33,917 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:51:33,917 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:51:33,917 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:51:33,917 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:51:33,918 INFO L82 PathProgramCache]: Analyzing trace with hash -100045637, now seen corresponding path program 1 times [2018-12-02 06:51:33,918 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:51:33,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:51:33,919 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:51:33,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:51:33,919 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:51:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:51:34,259 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 135 proven. 169 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-12-02 06:51:34,260 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:51:34,260 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:51:34,260 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 503 with the following transitions: [2018-12-02 06:51:34,260 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], [373], [375], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [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 06:51:34,265 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:51:34,265 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:51:34,823 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:51:34,823 INFO L272 AbstractInterpreter]: Visited 284 different actions 1130 times. Merged at 7 different actions 26 times. Never widened. Performed 16127 root evaluator evaluations with a maximum evaluation depth of 16. Performed 16127 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 06:51:34,825 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:51:34,825 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:51:34,825 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:51:34,825 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/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 06:51:34,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:51:34,833 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:51:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:51:34,912 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:51:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 340 proven. 2 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-12-02 06:51:35,047 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:51:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 208 proven. 80 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-12-02 06:51:35,271 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 06:51:35,272 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 13 [2018-12-02 06:51:35,272 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 06:51:35,273 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-02 06:51:35,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-02 06:51:35,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2018-12-02 06:51:35,273 INFO L87 Difference]: Start difference. First operand 11765 states and 14986 transitions. Second operand 11 states. [2018-12-02 06:51:42,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:51:42,758 INFO L93 Difference]: Finished difference Result 41175 states and 56085 transitions. [2018-12-02 06:51:42,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2018-12-02 06:51:42,758 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 502 [2018-12-02 06:51:42,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:51:42,839 INFO L225 Difference]: With dead ends: 41175 [2018-12-02 06:51:42,839 INFO L226 Difference]: Without dead ends: 30032 [2018-12-02 06:51:42,869 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1079 GetRequests, 1018 SyntacticMatches, 3 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1081 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=700, Invalid=2840, Unknown=0, NotChecked=0, Total=3540 [2018-12-02 06:51:42,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30032 states. [2018-12-02 06:51:43,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30032 to 29080. [2018-12-02 06:51:43,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29080 states. [2018-12-02 06:51:43,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29080 states to 29080 states and 38064 transitions. [2018-12-02 06:51:43,243 INFO L78 Accepts]: Start accepts. Automaton has 29080 states and 38064 transitions. Word has length 502 [2018-12-02 06:51:43,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:51:43,243 INFO L480 AbstractCegarLoop]: Abstraction has 29080 states and 38064 transitions. [2018-12-02 06:51:43,243 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-02 06:51:43,243 INFO L276 IsEmpty]: Start isEmpty. Operand 29080 states and 38064 transitions. [2018-12-02 06:51:43,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2018-12-02 06:51:43,253 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:51:43,254 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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 06:51:43,254 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:51:43,254 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:51:43,254 INFO L82 PathProgramCache]: Analyzing trace with hash 2104635636, now seen corresponding path program 1 times [2018-12-02 06:51:43,254 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:51:43,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:51:43,255 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:51:43,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:51:43,255 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:51:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:51:43,662 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 401 proven. 178 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2018-12-02 06:51:43,663 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:51:43,663 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:51:43,663 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 575 with the following transitions: [2018-12-02 06:51:43,663 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], [373], [375], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [974], [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 06:51:43,668 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:51:43,668 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:51:44,136 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:51:44,136 INFO L272 AbstractInterpreter]: Visited 211 different actions 1041 times. Merged at 8 different actions 29 times. Never widened. Performed 14042 root evaluator evaluations with a maximum evaluation depth of 15. Performed 14042 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 8 fixpoints after 1 different actions. Largest state had 24 variables. [2018-12-02 06:51:44,138 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:51:44,138 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:51:44,138 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:51:44,138 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/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 06:51:44,143 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:51:44,144 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:51:44,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:51:44,227 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:51:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 497 proven. 2 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2018-12-02 06:51:44,343 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:51:44,500 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 497 proven. 2 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2018-12-02 06:51:44,516 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 06:51:44,516 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 13 [2018-12-02 06:51:44,516 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 06:51:44,516 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-02 06:51:44,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-02 06:51:44,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2018-12-02 06:51:44,517 INFO L87 Difference]: Start difference. First operand 29080 states and 38064 transitions. Second operand 11 states. [2018-12-02 06:51:48,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:51:48,699 INFO L93 Difference]: Finished difference Result 62724 states and 83196 transitions. [2018-12-02 06:51:48,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-12-02 06:51:48,700 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 574 [2018-12-02 06:51:48,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:51:48,769 INFO L225 Difference]: With dead ends: 62724 [2018-12-02 06:51:48,770 INFO L226 Difference]: Without dead ends: 34266 [2018-12-02 06:51:48,804 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1188 GetRequests, 1157 SyntacticMatches, 5 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=204, Invalid=552, Unknown=0, NotChecked=0, Total=756 [2018-12-02 06:51:48,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34266 states. [2018-12-02 06:51:49,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34266 to 32577. [2018-12-02 06:51:49,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32577 states. [2018-12-02 06:51:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32577 states to 32577 states and 38055 transitions. [2018-12-02 06:51:49,143 INFO L78 Accepts]: Start accepts. Automaton has 32577 states and 38055 transitions. Word has length 574 [2018-12-02 06:51:49,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:51:49,144 INFO L480 AbstractCegarLoop]: Abstraction has 32577 states and 38055 transitions. [2018-12-02 06:51:49,144 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-02 06:51:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 32577 states and 38055 transitions. [2018-12-02 06:51:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2018-12-02 06:51:49,156 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:51:49,157 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2018-12-02 06:51:49,157 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:51:49,157 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:51:49,157 INFO L82 PathProgramCache]: Analyzing trace with hash -1097287324, now seen corresponding path program 1 times [2018-12-02 06:51:49,157 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:51:49,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:51:49,158 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:51:49,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:51:49,158 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:51:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:51:49,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 682 proven. 105 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2018-12-02 06:51:49,737 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:51:49,737 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:51:49,737 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 604 with the following transitions: [2018-12-02 06:51:49,738 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], [373], [375], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [644], [645], [649], [653], [657], [668], [672], [676], [680], [684], [687], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [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 06:51:49,740 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:51:49,740 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:51:50,334 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:51:50,335 INFO L272 AbstractInterpreter]: Visited 212 different actions 1049 times. Merged at 9 different actions 32 times. Widened at 1 different actions 1 times. Performed 14156 root evaluator evaluations with a maximum evaluation depth of 16. Performed 14156 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 10 fixpoints after 4 different actions. Largest state had 24 variables. [2018-12-02 06:51:50,337 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:51:50,337 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:51:50,338 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:51:50,338 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/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 06:51:50,343 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:51:50,343 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:51:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:51:50,417 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:51:50,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 552 proven. 2 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2018-12-02 06:51:50,566 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:51:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 552 proven. 2 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2018-12-02 06:51:50,756 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 06:51:50,756 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5, 5] total 17 [2018-12-02 06:51:50,756 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 06:51:50,757 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-12-02 06:51:50,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-12-02 06:51:50,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=223, Unknown=0, NotChecked=0, Total=272 [2018-12-02 06:51:50,757 INFO L87 Difference]: Start difference. First operand 32577 states and 38055 transitions. Second operand 15 states. [2018-12-02 06:52:03,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:52:03,069 INFO L93 Difference]: Finished difference Result 79628 states and 101025 transitions. [2018-12-02 06:52:03,070 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2018-12-02 06:52:03,070 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 603 [2018-12-02 06:52:03,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:52:03,174 INFO L225 Difference]: With dead ends: 79628 [2018-12-02 06:52:03,174 INFO L226 Difference]: Without dead ends: 41362 [2018-12-02 06:52:03,221 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1377 GetRequests, 1274 SyntacticMatches, 4 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3729 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=1652, Invalid=8448, Unknown=0, NotChecked=0, Total=10100 [2018-12-02 06:52:03,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41362 states. [2018-12-02 06:52:03,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41362 to 37644. [2018-12-02 06:52:03,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37644 states. [2018-12-02 06:52:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37644 states to 37644 states and 42525 transitions. [2018-12-02 06:52:03,717 INFO L78 Accepts]: Start accepts. Automaton has 37644 states and 42525 transitions. Word has length 603 [2018-12-02 06:52:03,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:52:03,717 INFO L480 AbstractCegarLoop]: Abstraction has 37644 states and 42525 transitions. [2018-12-02 06:52:03,717 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-12-02 06:52:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 37644 states and 42525 transitions. [2018-12-02 06:52:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2018-12-02 06:52:03,724 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:52:03,724 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:52:03,724 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:52:03,724 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:52:03,724 INFO L82 PathProgramCache]: Analyzing trace with hash -1223936799, now seen corresponding path program 1 times [2018-12-02 06:52:03,725 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:52:03,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:52:03,725 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:52:03,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:52:03,725 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:52:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:52:04,018 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-12-02 06:52:04,018 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:52:04,019 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:52:04,019 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 616 with the following transitions: [2018-12-02 06:52:04,019 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], [373], [375], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [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], [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 06:52:04,021 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:52:04,021 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:52:04,548 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:52:04,548 INFO L272 AbstractInterpreter]: Visited 284 different actions 1128 times. Merged at 7 different actions 24 times. Never widened. Performed 16065 root evaluator evaluations with a maximum evaluation depth of 16. Performed 16065 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 06:52:04,549 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:52:04,549 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:52:04,549 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:52:04,549 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/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 06:52:04,555 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:52:04,555 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:52:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:52:04,629 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:52:05,044 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-12-02 06:52:05,044 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:52:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2018-12-02 06:52:05,182 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-02 06:52:05,182 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [7] total 9 [2018-12-02 06:52:05,182 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:52:05,183 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 06:52:05,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 06:52:05,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-12-02 06:52:05,183 INFO L87 Difference]: Start difference. First operand 37644 states and 42525 transitions. Second operand 3 states. [2018-12-02 06:52:09,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:52:09,251 INFO L93 Difference]: Finished difference Result 82159 states and 93685 transitions. [2018-12-02 06:52:09,252 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 06:52:09,252 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 615 [2018-12-02 06:52:09,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:52:09,327 INFO L225 Difference]: With dead ends: 82159 [2018-12-02 06:52:09,327 INFO L226 Difference]: Without dead ends: 48567 [2018-12-02 06:52:09,366 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1242 GetRequests, 1234 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-12-02 06:52:09,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48567 states. [2018-12-02 06:52:09,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48567 to 40863. [2018-12-02 06:52:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40863 states. [2018-12-02 06:52:09,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40863 states to 40863 states and 45760 transitions. [2018-12-02 06:52:09,796 INFO L78 Accepts]: Start accepts. Automaton has 40863 states and 45760 transitions. Word has length 615 [2018-12-02 06:52:09,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:52:09,797 INFO L480 AbstractCegarLoop]: Abstraction has 40863 states and 45760 transitions. [2018-12-02 06:52:09,797 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 06:52:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 40863 states and 45760 transitions. [2018-12-02 06:52:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2018-12-02 06:52:09,805 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:52:09,805 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:52:09,805 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:52:09,805 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:52:09,805 INFO L82 PathProgramCache]: Analyzing trace with hash -335735848, now seen corresponding path program 1 times [2018-12-02 06:52:09,805 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:52:09,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:52:09,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:52:09,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:52:09,806 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:52:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:52:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 269 proven. 450 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-12-02 06:52:10,575 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:52:10,575 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:52:10,575 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 672 with the following transitions: [2018-12-02 06:52:10,576 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], [373], [375], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [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], [974], [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], [1455], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:52:10,578 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:52:10,578 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:52:11,152 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:52:11,153 INFO L272 AbstractInterpreter]: Visited 264 different actions 1564 times. Merged at 8 different actions 39 times. Widened at 1 different actions 1 times. Performed 21928 root evaluator evaluations with a maximum evaluation depth of 11. Performed 21928 inverse root evaluator evaluations with a maximum inverse evaluation depth of 11. Found 11 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-02 06:52:11,154 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:52:11,154 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:52:11,154 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:52:11,154 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/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 06:52:11,160 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:52:11,160 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:52:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:52:11,238 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:52:11,793 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 600 proven. 41 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2018-12-02 06:52:11,793 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:52:12,394 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 180 proven. 539 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-12-02 06:52:12,409 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 06:52:12,410 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 18 [2018-12-02 06:52:12,410 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 06:52:12,410 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 06:52:12,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 06:52:12,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=229, Unknown=0, NotChecked=0, Total=306 [2018-12-02 06:52:12,411 INFO L87 Difference]: Start difference. First operand 40863 states and 45760 transitions. Second operand 13 states. [2018-12-02 06:52:18,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:52:18,663 INFO L93 Difference]: Finished difference Result 84717 states and 95059 transitions. [2018-12-02 06:52:18,663 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-12-02 06:52:18,663 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 671 [2018-12-02 06:52:18,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:52:18,717 INFO L225 Difference]: With dead ends: 84717 [2018-12-02 06:52:18,717 INFO L226 Difference]: Without dead ends: 42608 [2018-12-02 06:52:18,754 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1400 GetRequests, 1359 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 429 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=428, Invalid=1294, Unknown=0, NotChecked=0, Total=1722 [2018-12-02 06:52:18,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42608 states. [2018-12-02 06:52:19,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42608 to 41530. [2018-12-02 06:52:19,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41530 states. [2018-12-02 06:52:19,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41530 states to 41530 states and 46486 transitions. [2018-12-02 06:52:19,148 INFO L78 Accepts]: Start accepts. Automaton has 41530 states and 46486 transitions. Word has length 671 [2018-12-02 06:52:19,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:52:19,148 INFO L480 AbstractCegarLoop]: Abstraction has 41530 states and 46486 transitions. [2018-12-02 06:52:19,148 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 06:52:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 41530 states and 46486 transitions. [2018-12-02 06:52:19,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2018-12-02 06:52:19,158 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:52:19,158 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 06:52:19,158 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:52:19,158 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:52:19,159 INFO L82 PathProgramCache]: Analyzing trace with hash 923707520, now seen corresponding path program 1 times [2018-12-02 06:52:19,159 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:52:19,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:52:19,159 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:52:19,159 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:52:19,159 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:52:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:52:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 490 trivial. 0 not checked. [2018-12-02 06:52:19,491 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:52:19,491 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 06:52:19,491 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:52:19,491 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 06:52:19,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 06:52:19,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-02 06:52:19,492 INFO L87 Difference]: Start difference. First operand 41530 states and 46486 transitions. Second operand 5 states. [2018-12-02 06:52:21,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:52:21,730 INFO L93 Difference]: Finished difference Result 85020 states and 94850 transitions. [2018-12-02 06:52:21,730 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-02 06:52:21,730 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 719 [2018-12-02 06:52:21,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:52:21,775 INFO L225 Difference]: With dead ends: 85020 [2018-12-02 06:52:21,775 INFO L226 Difference]: Without dead ends: 33181 [2018-12-02 06:52:21,816 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-02 06:52:21,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33181 states. [2018-12-02 06:52:22,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33181 to 18851. [2018-12-02 06:52:22,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18851 states. [2018-12-02 06:52:22,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18851 states to 18851 states and 19672 transitions. [2018-12-02 06:52:22,074 INFO L78 Accepts]: Start accepts. Automaton has 18851 states and 19672 transitions. Word has length 719 [2018-12-02 06:52:22,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:52:22,074 INFO L480 AbstractCegarLoop]: Abstraction has 18851 states and 19672 transitions. [2018-12-02 06:52:22,074 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 06:52:22,074 INFO L276 IsEmpty]: Start isEmpty. Operand 18851 states and 19672 transitions. [2018-12-02 06:52:22,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2018-12-02 06:52:22,087 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:52:22,088 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:52:22,088 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:52:22,088 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:52:22,088 INFO L82 PathProgramCache]: Analyzing trace with hash -480833401, now seen corresponding path program 1 times [2018-12-02 06:52:22,088 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:52:22,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:52:22,089 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:52:22,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:52:22,089 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:52:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:52:22,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 182 proven. 2 refuted. 0 times theorem prover too weak. 1064 trivial. 0 not checked. [2018-12-02 06:52:22,403 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:52:22,403 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:52:22,404 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 938 with the following transitions: [2018-12-02 06:52:22,404 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], [373], [375], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1428], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1478], [1483], [1485], [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 06:52:22,406 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:52:22,406 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:52:25,192 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:52:25,193 INFO L272 AbstractInterpreter]: Visited 287 different actions 851 times. Merged at 8 different actions 16 times. Never widened. Performed 11752 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11752 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 06:52:25,194 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:52:25,194 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:52:25,194 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:52:25,194 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/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 06:52:25,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:52:25,200 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:52:25,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:52:25,309 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:52:25,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 732 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2018-12-02 06:52:25,492 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:52:25,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 182 proven. 2 refuted. 0 times theorem prover too weak. 1064 trivial. 0 not checked. [2018-12-02 06:52:25,708 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-02 06:52:25,708 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 3 [2018-12-02 06:52:25,708 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 06:52:25,708 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 06:52:25,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 06:52:25,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 06:52:25,709 INFO L87 Difference]: Start difference. First operand 18851 states and 19672 transitions. Second operand 3 states. [2018-12-02 06:52:26,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:52:26,429 INFO L93 Difference]: Finished difference Result 38557 states and 40408 transitions. [2018-12-02 06:52:26,429 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 06:52:26,429 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 937 [2018-12-02 06:52:26,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:52:26,451 INFO L225 Difference]: With dead ends: 38557 [2018-12-02 06:52:26,451 INFO L226 Difference]: Without dead ends: 22836 [2018-12-02 06:52:26,465 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1876 GetRequests, 1875 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 06:52:26,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22836 states. [2018-12-02 06:52:26,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22836 to 22216. [2018-12-02 06:52:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22216 states. [2018-12-02 06:52:26,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22216 states to 22216 states and 23104 transitions. [2018-12-02 06:52:26,670 INFO L78 Accepts]: Start accepts. Automaton has 22216 states and 23104 transitions. Word has length 937 [2018-12-02 06:52:26,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:52:26,671 INFO L480 AbstractCegarLoop]: Abstraction has 22216 states and 23104 transitions. [2018-12-02 06:52:26,671 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 06:52:26,671 INFO L276 IsEmpty]: Start isEmpty. Operand 22216 states and 23104 transitions. [2018-12-02 06:52:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 959 [2018-12-02 06:52:26,684 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:52:26,684 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:52:26,684 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:52:26,684 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:52:26,685 INFO L82 PathProgramCache]: Analyzing trace with hash -1869326945, now seen corresponding path program 1 times [2018-12-02 06:52:26,685 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 06:52:26,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:52:26,685 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:52:26,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:52:26,685 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 06:52:26,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:52:27,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 6 proven. 186 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2018-12-02 06:52:27,305 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:52:27,305 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-02 06:52:27,306 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 959 with the following transitions: [2018-12-02 06:52:27,306 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], [373], [375], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [498], [506], [514], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [758], [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], [1428], [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], [1562], [1566], [1570], [1573], [1578], [1580], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-12-02 06:52:27,309 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-02 06:52:27,309 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-02 06:52:29,380 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-02 06:52:29,380 INFO L272 AbstractInterpreter]: Visited 290 different actions 1157 times. Merged at 8 different actions 31 times. Never widened. Performed 16361 root evaluator evaluations with a maximum evaluation depth of 20. Performed 16361 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 9 fixpoints after 3 different actions. Largest state had 24 variables. [2018-12-02 06:52:29,381 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:52:29,382 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-02 06:52:29,382 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:52:29,382 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/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 06:52:29,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:52:29,387 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-02 06:52:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:52:29,496 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:52:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 774 proven. 2 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2018-12-02 06:52:29,958 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-02 06:52:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 774 proven. 2 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2018-12-02 06:52:30,435 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-02 06:52:30,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6] total 15 [2018-12-02 06:52:30,436 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-02 06:52:30,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 06:52:30,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 06:52:30,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2018-12-02 06:52:30,437 INFO L87 Difference]: Start difference. First operand 22216 states and 23104 transitions. Second operand 13 states. [2018-12-02 06:52:53,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:52:53,365 INFO L93 Difference]: Finished difference Result 55311 states and 57607 transitions. [2018-12-02 06:52:53,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2018-12-02 06:52:53,365 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 958 [2018-12-02 06:52:53,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:52:53,366 INFO L225 Difference]: With dead ends: 55311 [2018-12-02 06:52:53,367 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 06:52:53,393 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2024 GetRequests, 1958 SyntacticMatches, 3 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1299 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=1002, Invalid=3158, Unknown=0, NotChecked=0, Total=4160 [2018-12-02 06:52:53,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 06:52:53,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 06:52:53,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 06:52:53,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 06:52:53,394 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 958 [2018-12-02 06:52:53,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:52:53,394 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 06:52:53,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 06:52:53,394 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 06:52:53,394 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 06:52:53,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 06:52:53,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:53,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:54,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,459 WARN L180 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 939 DAG size of output: 579 [2018-12-02 06:52:55,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:55,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,572 WARN L180 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 933 DAG size of output: 569 [2018-12-02 06:52:56,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:52:56,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 06:53:03,067 WARN L180 SmtUtils]: Spent 5.93 s on a formula simplification. DAG size of input: 896 DAG size of output: 183 [2018-12-02 06:53:10,041 WARN L180 SmtUtils]: Spent 6.95 s on a formula simplification. DAG size of input: 893 DAG size of output: 187 [2018-12-02 06:53:13,620 WARN L180 SmtUtils]: Spent 3.57 s on a formula simplification. DAG size of input: 565 DAG size of output: 142 [2018-12-02 06:53:17,884 WARN L180 SmtUtils]: Spent 4.26 s on a formula simplification. DAG size of input: 554 DAG size of output: 142 [2018-12-02 06:53:25,253 WARN L180 SmtUtils]: Spent 7.34 s on a formula simplification. DAG size of input: 970 DAG size of output: 216 [2018-12-02 06:53:25,255 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 06:53:25,255 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a0~0)| ~a0~0) (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a4~0 |old(~a4~0)|)) [2018-12-02 06:53:25,255 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse33 (+ |old(~a4~0)| 89)) (.cse41 (+ |old(~a0~0)| 61)) (.cse38 (= ~a29~0 |old(~a29~0)|)) (.cse39 (= |old(~a2~0)| ~a2~0)) (.cse40 (= ~a4~0 |old(~a4~0)|))) (let ((.cse32 (and .cse38 .cse39 .cse40)) (.cse2 (< 43 |old(~a29~0)|)) (.cse15 (= |old(~a0~0)| ~a0~0)) (.cse4 (let ((.cse42 (<= (+ ~a4~0 89) 0)) (.cse43 (not (= ~a2~0 4))) (.cse44 (not (= ~a2~0 5)))) (or (and .cse42 .cse39 .cse43 .cse38 (< 0 (+ ~a0~0 61)) .cse44 .cse40) (and .cse42 (not (= ~a2~0 2)) .cse39 .cse43 .cse38 .cse44 .cse40)))) (.cse17 (<= .cse41 0)) (.cse36 (= 4 |old(~a2~0)|)) (.cse12 (< 0 .cse41)) (.cse30 (+ |old(~a4~0)| 86)) (.cse16 (= 1 |old(~a2~0)|)) (.cse31 (<= ~a0~0 |old(~a0~0)|)) (.cse29 (= 2 |old(~a2~0)|)) (.cse23 (< 0 .cse33)) (.cse37 (= 5 |old(~a2~0)|))) (let ((.cse1 (or .cse29 .cse23 .cse37)) (.cse8 (and .cse31 .cse38 .cse39 .cse40)) (.cse7 (and .cse12 (<= .cse30 0) .cse16 (<= (+ |old(~a29~0)| 144) 0))) (.cse24 (and .cse38 (= 3 ~a2~0) .cse40)) (.cse6 (and (or .cse23 .cse37 .cse36 .cse17) (or .cse29 .cse23 .cse37 .cse36))) (.cse10 (and .cse31 .cse4)) (.cse3 (and .cse15 .cse38 .cse39 .cse40)) (.cse18 (not .cse37)) (.cse19 (or .cse29 .cse23)) (.cse14 (or .cse23 .cse37 .cse2 .cse36)) (.cse11 (not (= 3 |old(~a2~0)|))) (.cse0 (not .cse36)) (.cse9 (< 0 (+ |old(~a0~0)| 98))) (.cse22 (< (+ |old(~a0~0)| 600000) 0)) (.cse21 (and .cse15 .cse32)) (.cse26 (forall ((v_prenex_6 Int)) (let ((.cse34 (div v_prenex_6 5))) (let ((.cse35 (mod .cse34 21))) (or (<= 0 .cse34) (= .cse35 0) (not (= 0 (mod v_prenex_6 5))) (< (+ |old(~a4~0)| 85) .cse35)))))) (.cse20 (< .cse33 0)) (.cse13 (< 2 |old(~a2~0)|)) (.cse5 (< 0 (+ |old(~a29~0)| 127))) (.cse25 (forall ((v_~a0~0_864 Int)) (or (< 0 (+ v_~a0~0_864 98)) (< (* 25 v_~a0~0_864) (+ |old(~a0~0)| 30500)))))) (and (or (or .cse0 .cse1 .cse2) .cse3) (or .cse4 .cse5 (or .cse6 (not (= |old(~a2~0)| 1))) .cse7) (or .cse0 .cse1 .cse8 .cse9) (or .cse6 .cse10 .cse11) (or .cse12 .cse8 .cse13 .cse14) (or (and .cse10 .cse15) (or .cse6 .cse16 .cse13) .cse17) (or .cse18 .cse8 .cse19 .cse9) (or .cse18 (or .cse2 .cse19) .cse3 .cse17) (or (or .cse18 .cse20 .cse9) .cse21 .cse22) (or (or .cse23 .cse5) .cse13 .cse15 .cse7 .cse22) (or (and .cse15 .cse24) (or .cse20 .cse11 .cse25)) (or .cse15 .cse6 .cse11 .cse17) (or (and .cse24 .cse15) (and (or (or .cse26 .cse11) .cse9) (or .cse2 .cse9 .cse11))) (or .cse6 .cse13 .cse9 .cse10) (or .cse3 .cse18 (forall ((v_prenex_10 Int)) (let ((.cse28 (+ (* 10 v_prenex_10) 1744490))) (let ((.cse27 (div .cse28 9))) (or (not (= (mod .cse27 5) 0)) (<= (+ v_prenex_10 16) 0) (< .cse28 0) (< |old(~a29~0)| (div .cse27 5)))))) .cse19 .cse17) (or (or .cse14 .cse11) .cse15) (or .cse21 (or .cse0 .cse20 .cse9) .cse22) (or .cse21 (or .cse13 .cse20 .cse9) .cse22) (or .cse22 .cse21 (and (or .cse26 .cse29 .cse2 .cse13) (or .cse12 .cse29 .cse2 .cse13 .cse20))) (or (or (< 0 .cse30) .cse29 .cse13 .cse5) .cse25 (and .cse31 .cse32)))))) [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-02 06:53:25,256 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,257 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-02 06:53:25,258 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-02 06:53:25,259 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,260 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-02 06:53:25,261 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-02 06:53:25,262 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse33 (+ |old(~a4~0)| 89)) (.cse40 (+ |old(~a0~0)| 61)) (.cse22 (= ~a29~0 |old(~a29~0)|)) (.cse36 (= |old(~a2~0)| ~a2~0)) (.cse24 (= ~a4~0 |old(~a4~0)|))) (let ((.cse32 (and .cse22 .cse36 .cse24)) (.cse5 (<= .cse40 0)) (.cse29 (<= ~a0~0 |old(~a0~0)|)) (.cse28 (= 2 |old(~a2~0)|)) (.cse14 (< 0 .cse33)) (.cse34 (= 5 |old(~a2~0)|)) (.cse8 (< 43 |old(~a29~0)|)) (.cse39 (= 4 |old(~a2~0)|)) (.cse12 (= |old(~a0~0)| ~a0~0))) (let ((.cse3 (and .cse12 .cse22 .cse36 .cse24)) (.cse13 (or .cse14 .cse34 .cse8 .cse39)) (.cse26 (forall ((v_prenex_6 Int)) (let ((.cse41 (div v_prenex_6 5))) (let ((.cse42 (mod .cse41 21))) (or (<= 0 .cse41) (= .cse42 0) (not (= 0 (mod v_prenex_6 5))) (< (+ |old(~a4~0)| 85) .cse42)))))) (.cse18 (< 0 .cse40)) (.cse6 (not .cse39)) (.cse7 (or .cse28 .cse14 .cse34)) (.cse23 (= 4 ~a2~0)) (.cse19 (and .cse29 .cse22 .cse36 .cse24)) (.cse4 (or .cse28 .cse14)) (.cse30 (= |old(~a4~0)| ~a4~0)) (.cse9 (and (or .cse14 .cse34 .cse39 .cse5) (or .cse28 .cse14 .cse34 .cse39))) (.cse10 (and .cse29 (let ((.cse35 (<= (+ ~a4~0 89) 0)) (.cse37 (not (= ~a2~0 4))) (.cse38 (not (= ~a2~0 5)))) (or (and .cse35 .cse36 .cse37 .cse22 (< 0 (+ ~a0~0 61)) .cse38 .cse24) (and .cse35 (not (= ~a2~0 2)) .cse36 .cse37 .cse22 .cse38 .cse24))))) (.cse17 (< (+ |old(~a0~0)| 600000) 0)) (.cse27 (and .cse12 .cse32)) (.cse0 (not .cse34)) (.cse21 (< 0 (+ |old(~a0~0)| 98))) (.cse16 (< 2 |old(~a2~0)|)) (.cse15 (< 0 (+ |old(~a29~0)| 127))) (.cse25 (and .cse22 (= 3 ~a2~0) .cse24)) (.cse20 (< .cse33 0)) (.cse11 (not (= 3 |old(~a2~0)|))) (.cse31 (forall ((v_~a0~0_864 Int)) (or (< 0 (+ v_~a0~0_864 98)) (< (* 25 v_~a0~0_864) (+ |old(~a0~0)| 30500)))))) (and (or .cse0 (forall ((v_prenex_10 Int)) (let ((.cse2 (+ (* 10 v_prenex_10) 1744490))) (let ((.cse1 (div .cse2 9))) (or (not (= (mod .cse1 5) 0)) (<= (+ v_prenex_10 16) 0) (< .cse2 0) (< |old(~a29~0)| (div .cse1 5)))))) .cse3 .cse4 .cse5) (or (or .cse6 .cse7 .cse8) .cse3) (or .cse9 .cse10 .cse11) (or .cse12 (or .cse13 .cse11)) (or .cse0 (or .cse8 .cse4) .cse5 .cse3) (or .cse3 (or .cse14 .cse15) .cse16 .cse17) (or .cse18 .cse19 .cse16 .cse13) (or (or .cse6 .cse20 .cse21) (and .cse12 (and .cse22 .cse23 .cse24)) .cse17) (or (and .cse12 .cse25) (and (or (or .cse26 .cse11) .cse21) (or .cse8 .cse21 .cse11))) (or .cse27 .cse17 (or .cse16 .cse20 .cse21)) (or .cse27 (and (or .cse26 .cse28 .cse8 .cse16) (or .cse18 .cse28 .cse8 .cse16 .cse20)) .cse17) (or .cse9 .cse12 .cse11 .cse5) (or .cse6 .cse7 .cse21 (and .cse29 .cse22 .cse23 .cse30)) (or .cse19 .cse0 .cse4 .cse21) (or (and .cse12 (and .cse22 (= ~a2~0 |old(~a2~0)|) .cse30)) .cse5 (or .cse9 (= 1 |old(~a2~0)|) .cse16)) (or .cse9 .cse10 .cse16 .cse21) (or .cse17 .cse27 (or .cse0 .cse20 .cse21)) (or (or (< 0 (+ |old(~a4~0)| 86)) .cse28 .cse16 .cse15) .cse31 (and .cse29 .cse32)) (or (and .cse25 .cse12) (or .cse20 .cse11 .cse31)))))) [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,263 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-02 06:53:25,264 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 136) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,265 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L444 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse36 (+ |old(~a4~0)| 89))) (let ((.cse38 (< 0 .cse36)) (.cse39 (= 5 |old(~a2~0)|)) (.cse13 (< 43 |old(~a29~0)|)) (.cse37 (= 4 |old(~a2~0)|)) (.cse43 (+ |old(~a0~0)| 61)) (.cse30 (= ~a29~0 |old(~a29~0)|)) (.cse31 (= |old(~a2~0)| ~a2~0)) (.cse32 (= ~a4~0 |old(~a4~0)|))) (let ((.cse28 (and .cse30 .cse31 .cse32)) (.cse15 (<= .cse43 0)) (.cse11 (= |old(~a0~0)| ~a0~0)) (.cse23 (= 3 ~a2~0)) (.cse35 (< 0 (+ |old(~a29~0)| 127))) (.cse19 (= 2 |old(~a2~0)|)) (.cse1 (<= ~a0~0 |old(~a0~0)|)) (.cse42 (+ ~a0~0 61)) (.cse25 (or .cse38 .cse39 .cse13 .cse37)) (.cse24 (not (= 3 |old(~a2~0)|)))) (let ((.cse7 (or .cse25 .cse24)) (.cse2 (let ((.cse44 (<= (+ ~a4~0 89) 0)) (.cse45 (not (= ~a2~0 4))) (.cse46 (not (= ~a2~0 5)))) (or (and .cse44 .cse45 .cse30 (< 0 .cse42) .cse46 .cse32) (and .cse44 (not (= ~a2~0 2)) .cse45 .cse30 .cse46 .cse32)))) (.cse20 (< 0 .cse43)) (.cse10 (and .cse1 .cse30 .cse31 .cse32)) (.cse6 (< 0 (+ ~a29~0 144))) (.cse5 (<= .cse42 0)) (.cse9 (or .cse19 .cse38 .cse39)) (.cse29 (or .cse38 .cse39 .cse35 .cse37)) (.cse27 (and .cse30 .cse23 .cse32)) (.cse18 (forall ((v_prenex_6 Int)) (let ((.cse40 (div v_prenex_6 5))) (let ((.cse41 (mod .cse40 21))) (or (<= 0 .cse40) (= .cse41 0) (not (= 0 (mod v_prenex_6 5))) (< (+ |old(~a4~0)| 85) .cse41)))))) (.cse16 (and .cse11 .cse30 .cse31 .cse32)) (.cse12 (not .cse39)) (.cse14 (or .cse19 .cse38)) (.cse0 (and (or .cse38 .cse39 .cse37 .cse15) (or .cse19 .cse38 .cse39 .cse37))) (.cse8 (not .cse37)) (.cse21 (< .cse36 0)) (.cse4 (< 0 (+ |old(~a0~0)| 98))) (.cse17 (and .cse28 .cse11)) (.cse22 (< (+ |old(~a0~0)| 600000) 0)) (.cse3 (< 2 |old(~a2~0)|)) (.cse26 (forall ((v_~a0~0_864 Int)) (or (< 0 (+ v_~a0~0_864 98)) (< (* 25 v_~a0~0_864) (+ |old(~a0~0)| 30500)))))) (and (or .cse0 (and .cse1 (= ~a2~0 |old(~a2~0)|) .cse2) .cse3 .cse4) (or (and (or (not (= calculate_output_~input 3)) (<= (+ ~a29~0 16) 0) .cse5) (or .cse6 .cse5 (not (= calculate_output_~input 1)))) .cse7) (or .cse8 .cse9 .cse10 .cse4) (or .cse11 .cse7) (or .cse12 (or .cse13 .cse14) .cse15 .cse16) (or .cse17 (and (or .cse18 .cse19 .cse13 .cse3) (or .cse20 .cse19 .cse13 .cse3 .cse21)) .cse22) (or .cse0 (and .cse1 .cse23 .cse2) .cse24) (or .cse20 .cse10 .cse3 .cse25) (or .cse12 .cse10 .cse14 .cse4) (or (or .cse21 .cse24 .cse26) (and .cse27 .cse11)) (or .cse22 (or .cse12 .cse21 .cse4) (and .cse11 (or (<= (+ ~a4~0 86) 0) (not (= 4 calculate_output_~input)) (< 0 (+ ~a0~0 147)) (< 0 (+ ~a4~0 42)) (<= |old(~a29~0)| 43)) .cse28)) (or .cse29 .cse3 (and .cse11 .cse30 (or (not (= 1 ~a2~0)) .cse6 .cse5) .cse31 .cse32) .cse22) (or (and .cse11 .cse28) (or .cse8 .cse9 .cse13)) (or .cse17 (or .cse3 .cse21 .cse4) .cse22) (or (not (= calculate_output_~input 0)) .cse29 .cse21 (= |calculate_output_#in~input| 0) (not (= |old(~a2~0)| 1))) (or .cse15 .cse17 (or .cse0 (= 1 |old(~a2~0)|) .cse3)) (or (and .cse11 .cse27) (and (or (or .cse18 .cse24) .cse4) (or .cse13 .cse4 .cse24))) (or .cse16 .cse12 (forall ((v_prenex_10 Int)) (let ((.cse34 (+ (* 10 v_prenex_10) 1744490))) (let ((.cse33 (div .cse34 9))) (or (not (= (mod .cse33 5) 0)) (<= (+ v_prenex_10 16) 0) (< .cse34 0) (< |old(~a29~0)| (div .cse33 5)))))) .cse14 .cse15) (or .cse0 .cse11 .cse24 .cse15) (or (or .cse8 .cse21 .cse4) .cse17 .cse22) (or (or (< 0 (+ |old(~a4~0)| 86)) .cse19 .cse3 .cse35) .cse26 (and .cse1 .cse28))))))) [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,266 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,267 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-02 06:53:25,268 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,269 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-02 06:53:25,270 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,271 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-02 06:53:25,272 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a0~0 44))) (and (= ~a2~0 1) (= (+ ~a4~0 89) 0) (<= 0 .cse0) (<= .cse0 0) (= (+ ~a29~0 127) 0))) [2018-12-02 06:53:25,273 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 06:53:25,273 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (let ((.cse1 (+ |old(~a0~0)| 44))) (or (not (= 1 |old(~a2~0)|)) (let ((.cse0 (+ ~a0~0 44))) (and (<= 0 .cse0) (= ~a2~0 1) (= ~a4~0 |old(~a4~0)|) (<= .cse0 0) (= (+ ~a29~0 127) 0))) (not (= 0 (+ |old(~a29~0)| 127))) (< 0 .cse1) (not (= 0 (+ |old(~a4~0)| 89))) (< .cse1 0))) [2018-12-02 06:53:25,273 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-12-02 06:53:25,274 INFO L444 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse7 (+ ~a4~0 89)) (.cse21 (+ ~a0~0 61))) (let ((.cse13 (< 0 .cse21)) (.cse9 (not (= ~a2~0 2))) (.cse4 (<= .cse7 0)) (.cse12 (= 5 ~a2~0))) (let ((.cse5 (= 4 ~a2~0)) (.cse2 (= 3 ~a2~0)) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse3 (exists ((v_prenex_6 Int)) (let ((.cse23 (div v_prenex_6 5))) (let ((.cse22 (mod .cse23 21))) (and (= 0 (mod v_prenex_6 5)) (not (= .cse22 0)) (<= .cse22 (+ ~a4~0 85)) (< .cse23 0)))))) (.cse6 (<= 0 (+ ~a0~0 600000))) (.cse1 (<= ~a29~0 43)) (.cse16 (<= .cse21 0)) (.cse15 (and (= |old(~a2~0)| 1) .cse4 (<= 0 (+ |old(~a0~0)| 60)) .cse12)) (.cse11 (let ((.cse19 (not (= ~a2~0 4))) (.cse20 (not (= ~a2~0 5)))) (or (and .cse4 .cse19 .cse13 .cse20) (and .cse4 .cse9 .cse19 .cse20)))) (.cse10 (exists ((v_~a0~0_864 Int)) (and (<= (+ v_~a0~0_864 98) 0) (<= (+ ~a0~0 30500) (* 25 v_~a0~0_864))))) (.cse8 (<= ~a2~0 2)) (.cse14 (+ |old(~a4~0)| 89))) (or (or (and .cse0 (and .cse1 .cse2)) (and .cse0 (and .cse2 .cse3))) (and .cse0 (and .cse4 .cse5)) (not (= 1 |old(~a2~0)|)) (and .cse4 .cse1 .cse5) (and (and .cse0 .cse5) .cse6) (and .cse0 (and (<= 0 .cse7) .cse8) .cse6) (and (and .cse9 .cse0 .cse8) .cse6) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse10 .cse2) (and .cse11 .cse2) (and (and .cse4 .cse1 .cse12) .cse13) (and (and .cse0 .cse12) .cse6) (and .cse13 (and .cse11 .cse8 (not (= ~a2~0 1)))) (< .cse14 0) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse15 .cse0) (and (or (and .cse9 .cse8 .cse1 .cse3) (and .cse9 .cse8 .cse1 .cse16)) .cse6) (and (and .cse8 (and .cse4 .cse1)) .cse16) (and .cse4 .cse8 (<= (+ ~a29~0 127) 0)) (and .cse15 .cse13 (exists ((v_prenex_10 Int)) (let ((.cse18 (+ (* 10 v_prenex_10) 1744490))) (let ((.cse17 (div .cse18 9))) (and (<= (div .cse17 5) ~a29~0) (<= 0 .cse18) (= (mod .cse17 5) 0) (< 0 (+ v_prenex_10 16))))))) (and .cse11 .cse10 .cse8) (< 0 .cse14))))) [2018-12-02 06:53:25,274 INFO L448 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-12-02 06:53:25,274 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-02 06:53:25,274 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse7 (+ ~a4~0 89)) (.cse21 (+ ~a0~0 61))) (let ((.cse13 (< 0 .cse21)) (.cse9 (not (= ~a2~0 2))) (.cse4 (<= .cse7 0)) (.cse12 (= 5 ~a2~0))) (let ((.cse5 (= 4 ~a2~0)) (.cse2 (= 3 ~a2~0)) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse3 (exists ((v_prenex_6 Int)) (let ((.cse23 (div v_prenex_6 5))) (let ((.cse22 (mod .cse23 21))) (and (= 0 (mod v_prenex_6 5)) (not (= .cse22 0)) (<= .cse22 (+ ~a4~0 85)) (< .cse23 0)))))) (.cse6 (<= 0 (+ ~a0~0 600000))) (.cse1 (<= ~a29~0 43)) (.cse16 (<= .cse21 0)) (.cse15 (and (= |old(~a2~0)| 1) .cse4 (<= 0 (+ |old(~a0~0)| 60)) .cse12)) (.cse11 (let ((.cse19 (not (= ~a2~0 4))) (.cse20 (not (= ~a2~0 5)))) (or (and .cse4 .cse19 .cse13 .cse20) (and .cse4 .cse9 .cse19 .cse20)))) (.cse10 (exists ((v_~a0~0_864 Int)) (and (<= (+ v_~a0~0_864 98) 0) (<= (+ ~a0~0 30500) (* 25 v_~a0~0_864))))) (.cse8 (<= ~a2~0 2)) (.cse14 (+ |old(~a4~0)| 89))) (or (or (and .cse0 (and .cse1 .cse2)) (and .cse0 (and .cse2 .cse3))) (and .cse0 (and .cse4 .cse5)) (not (= 1 |old(~a2~0)|)) (and .cse4 .cse1 .cse5) (and (and .cse0 .cse5) .cse6) (and .cse0 (and (<= 0 .cse7) .cse8) .cse6) (and (and .cse9 .cse0 .cse8) .cse6) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse10 .cse2) (and .cse11 .cse2) (and (and .cse4 .cse1 .cse12) .cse13) (and (and .cse0 .cse12) .cse6) (and .cse13 (and .cse11 .cse8 (not (= ~a2~0 1)))) (< .cse14 0) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse15 .cse0) (and (or (and .cse9 .cse8 .cse1 .cse3) (and .cse9 .cse8 .cse1 .cse16)) .cse6) (and (and .cse8 (and .cse4 .cse1)) .cse16) (and .cse4 .cse8 (<= (+ ~a29~0 127) 0)) (and .cse15 .cse13 (exists ((v_prenex_10 Int)) (let ((.cse18 (+ (* 10 v_prenex_10) 1744490))) (let ((.cse17 (div .cse18 9))) (and (<= (div .cse17 5) ~a29~0) (<= 0 .cse18) (= (mod .cse17 5) 0) (< 0 (+ v_prenex_10 16))))))) (and .cse11 .cse10 .cse8) (< 0 .cse14))))) [2018-12-02 06:53:25,275 INFO L448 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2018-12-02 06:53:25,278 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,279 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,279 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,279 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,280 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,281 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,284 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,284 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,285 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,285 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,289 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,290 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,291 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,291 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 06:53:25 BoogieIcfgContainer [2018-12-02 06:53:25,293 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 06:53:25,293 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 06:53:25,293 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 06:53:25,296 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 06:53:25,296 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:50:41" (3/4) ... [2018-12-02 06:53:25,298 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 06:53:25,302 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 06:53:25,302 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-02 06:53:25,302 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 06:53:25,302 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 06:53:25,314 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 06:53:25,315 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 06:53:25,333 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((a0 + 98 <= 0 && a29 <= 43 && 3 == a2) || (a0 + 98 <= 0 && 3 == a2 && (\exists v_prenex_6 : int :: ((0 == v_prenex_6 % 5 && !(v_prenex_6 / 5 % 21 == 0)) && v_prenex_6 / 5 % 21 <= a4 + 85) && v_prenex_6 / 5 < 0))) || (a0 + 98 <= 0 && a4 + 89 <= 0 && 4 == a2)) || !(1 == \old(a2))) || ((a4 + 89 <= 0 && a29 <= 43) && 4 == a2)) || ((a0 + 98 <= 0 && 4 == a2) && 0 <= a0 + 600000)) || ((a0 + 98 <= 0 && 0 <= a4 + 89 && a2 <= 2) && 0 <= a0 + 600000)) || (((!(a2 == 2) && a0 + 98 <= 0) && a2 <= 2) && 0 <= a0 + 600000)) || !(0 == \old(a29) + 127)) || ((\exists v_~a0~0_864 : int :: v_~a0~0_864 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_864) && 3 == a2)) || (((((a4 + 89 <= 0 && !(a2 == 4)) && 0 < a0 + 61) && !(a2 == 5)) || (((a4 + 89 <= 0 && !(a2 == 2)) && !(a2 == 4)) && !(a2 == 5))) && 3 == a2)) || (((a4 + 89 <= 0 && a29 <= 43) && 5 == a2) && 0 < a0 + 61)) || ((a0 + 98 <= 0 && 5 == a2) && 0 <= a0 + 600000)) || (0 < a0 + 61 && (((((a4 + 89 <= 0 && !(a2 == 4)) && 0 < a0 + 61) && !(a2 == 5)) || (((a4 + 89 <= 0 && !(a2 == 2)) && !(a2 == 4)) && !(a2 == 5))) && a2 <= 2) && !(a2 == 1))) || \old(a4) + 89 < 0) || !(0 == \old(a0) + 44)) || ((((\old(a2) == 1 && a4 + 89 <= 0) && 0 <= \old(a0) + 60) && 5 == a2) && a0 + 98 <= 0)) || (((((!(a2 == 2) && a2 <= 2) && a29 <= 43) && (\exists v_prenex_6 : int :: ((0 == v_prenex_6 % 5 && !(v_prenex_6 / 5 % 21 == 0)) && v_prenex_6 / 5 % 21 <= a4 + 85) && v_prenex_6 / 5 < 0)) || (((!(a2 == 2) && a2 <= 2) && a29 <= 43) && a0 + 61 <= 0)) && 0 <= a0 + 600000)) || ((a2 <= 2 && a4 + 89 <= 0 && a29 <= 43) && a0 + 61 <= 0)) || ((a4 + 89 <= 0 && a2 <= 2) && a29 + 127 <= 0)) || (((((\old(a2) == 1 && a4 + 89 <= 0) && 0 <= \old(a0) + 60) && 5 == a2) && 0 < a0 + 61) && (\exists v_prenex_10 : int :: (((10 * v_prenex_10 + 1744490) / 9 / 5 <= a29 && 0 <= 10 * v_prenex_10 + 1744490) && (10 * v_prenex_10 + 1744490) / 9 % 5 == 0) && 0 < v_prenex_10 + 16))) || ((((((a4 + 89 <= 0 && !(a2 == 4)) && 0 < a0 + 61) && !(a2 == 5)) || (((a4 + 89 <= 0 && !(a2 == 2)) && !(a2 == 4)) && !(a2 == 5))) && (\exists v_~a0~0_864 : int :: v_~a0~0_864 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_864)) && a2 <= 2)) || 0 < \old(a4) + 89 [2018-12-02 06:53:25,424 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_addff52c-3613-4166-b2b8-b9984c197810/bin-2019/utaipan/witness.graphml [2018-12-02 06:53:25,424 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 06:53:25,425 INFO L168 Benchmark]: Toolchain (without parser) took 166127.83 ms. Allocated memory was 1.0 GB in the beginning and 4.7 GB in the end (delta: 3.7 GB). Free memory was 942.7 MB in the beginning and 1.8 GB in the end (delta: -852.1 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-12-02 06:53:25,425 INFO L168 Benchmark]: CDTParser took 0.14 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 06:53:25,425 INFO L168 Benchmark]: CACSL2BoogieTranslator took 592.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 942.7 MB in the beginning and 1.1 GB in the end (delta: -138.8 MB). Peak memory consumption was 88.1 MB. Max. memory is 11.5 GB. [2018-12-02 06:53:25,426 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.74 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 06:53:25,426 INFO L168 Benchmark]: Boogie Preprocessor took 66.56 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: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2018-12-02 06:53:25,426 INFO L168 Benchmark]: RCFGBuilder took 1673.10 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 88.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -123.7 MB). Peak memory consumption was 298.9 MB. Max. memory is 11.5 GB. [2018-12-02 06:53:25,426 INFO L168 Benchmark]: TraceAbstraction took 163635.81 ms. Allocated memory was 1.3 GB in the beginning and 4.7 GB in the end (delta: 3.5 GB). Free memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: -674.8 MB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-12-02 06:53:25,426 INFO L168 Benchmark]: Witness Printer took 131.37 ms. Allocated memory is still 4.7 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 71.0 MB). Peak memory consumption was 71.0 MB. Max. memory is 11.5 GB. [2018-12-02 06:53:25,427 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 592.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 942.7 MB in the beginning and 1.1 GB in the end (delta: -138.8 MB). Peak memory consumption was 88.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.74 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 66.56 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: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1673.10 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 88.6 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -123.7 MB). Peak memory consumption was 298.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 163635.81 ms. Allocated memory was 1.3 GB in the beginning and 4.7 GB in the end (delta: 3.5 GB). Free memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: -674.8 MB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 131.37 ms. Allocated memory is still 4.7 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 71.0 MB). Peak memory consumption was 71.0 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_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 136]: 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 06:53:25,429 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,430 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,430 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,430 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,430 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,430 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,430 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,430 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,431 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,431 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,431 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,431 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,431 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,431 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,431 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,431 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,432 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,432 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,432 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,432 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,432 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,432 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,432 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,433 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,433 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,433 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-12-02 06:53:25,433 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,433 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,433 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,433 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_10,QUANTIFIED] [2018-12-02 06:53:25,433 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] [2018-12-02 06:53:25,433 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_864,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((a0 + 98 <= 0 && a29 <= 43 && 3 == a2) || (a0 + 98 <= 0 && 3 == a2 && (\exists v_prenex_6 : int :: ((0 == v_prenex_6 % 5 && !(v_prenex_6 / 5 % 21 == 0)) && v_prenex_6 / 5 % 21 <= a4 + 85) && v_prenex_6 / 5 < 0))) || (a0 + 98 <= 0 && a4 + 89 <= 0 && 4 == a2)) || !(1 == \old(a2))) || ((a4 + 89 <= 0 && a29 <= 43) && 4 == a2)) || ((a0 + 98 <= 0 && 4 == a2) && 0 <= a0 + 600000)) || ((a0 + 98 <= 0 && 0 <= a4 + 89 && a2 <= 2) && 0 <= a0 + 600000)) || (((!(a2 == 2) && a0 + 98 <= 0) && a2 <= 2) && 0 <= a0 + 600000)) || !(0 == \old(a29) + 127)) || ((\exists v_~a0~0_864 : int :: v_~a0~0_864 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_864) && 3 == a2)) || (((((a4 + 89 <= 0 && !(a2 == 4)) && 0 < a0 + 61) && !(a2 == 5)) || (((a4 + 89 <= 0 && !(a2 == 2)) && !(a2 == 4)) && !(a2 == 5))) && 3 == a2)) || (((a4 + 89 <= 0 && a29 <= 43) && 5 == a2) && 0 < a0 + 61)) || ((a0 + 98 <= 0 && 5 == a2) && 0 <= a0 + 600000)) || (0 < a0 + 61 && (((((a4 + 89 <= 0 && !(a2 == 4)) && 0 < a0 + 61) && !(a2 == 5)) || (((a4 + 89 <= 0 && !(a2 == 2)) && !(a2 == 4)) && !(a2 == 5))) && a2 <= 2) && !(a2 == 1))) || \old(a4) + 89 < 0) || !(0 == \old(a0) + 44)) || ((((\old(a2) == 1 && a4 + 89 <= 0) && 0 <= \old(a0) + 60) && 5 == a2) && a0 + 98 <= 0)) || (((((!(a2 == 2) && a2 <= 2) && a29 <= 43) && (\exists v_prenex_6 : int :: ((0 == v_prenex_6 % 5 && !(v_prenex_6 / 5 % 21 == 0)) && v_prenex_6 / 5 % 21 <= a4 + 85) && v_prenex_6 / 5 < 0)) || (((!(a2 == 2) && a2 <= 2) && a29 <= 43) && a0 + 61 <= 0)) && 0 <= a0 + 600000)) || ((a2 <= 2 && a4 + 89 <= 0 && a29 <= 43) && a0 + 61 <= 0)) || ((a4 + 89 <= 0 && a2 <= 2) && a29 + 127 <= 0)) || (((((\old(a2) == 1 && a4 + 89 <= 0) && 0 <= \old(a0) + 60) && 5 == a2) && 0 < a0 + 61) && (\exists v_prenex_10 : int :: (((10 * v_prenex_10 + 1744490) / 9 / 5 <= a29 && 0 <= 10 * v_prenex_10 + 1744490) && (10 * v_prenex_10 + 1744490) / 9 % 5 == 0) && 0 < v_prenex_10 + 16))) || ((((((a4 + 89 <= 0 && !(a2 == 4)) && 0 < a0 + 61) && !(a2 == 5)) || (((a4 + 89 <= 0 && !(a2 == 2)) && !(a2 == 4)) && !(a2 == 5))) && (\exists v_~a0~0_864 : int :: v_~a0~0_864 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_864)) && a2 <= 2)) || 0 < \old(a4) + 89 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 163.5s OverallTime, 17 OverallIterations, 6 TraceHistogramMax, 110.0s AutomataDifference, 0.0s DeadEndRemovalTime, 31.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 3756 SDtfs, 28700 SDslu, 3617 SDs, 0 SdLazy, 56589 SolverSat, 9867 SolverUnsat, 6 SolverUnknown, 0 SolverNotchecked, 89.3s Time, PredicateUnifierStatistics: 4 DeclaredPredicates, 10800 GetRequests, 10434 SyntacticMatches, 21 SemanticMatches, 345 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6719 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=41530occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 8.3s AbstIntTime, 9 AbstIntIterations, 2 AbstIntStrong, 0.9969079820422262 AbsIntWeakeningRatio, 0.10564663023679417 AbsIntAvgWeakeningVarsNumRemoved, 15.48816029143898 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.2s AutomataMinimizationTime, 17 MinimizatonAttempts, 33339 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 3152 PreInvPairs, 3683 NumberOfFragments, 4545 HoareAnnotationTreeSize, 3152 FomulaSimplifications, 479497 FormulaSimplificationTreeSizeReduction, 3.6s HoareSimplificationTime, 9 FomulaSimplificationsInter, 239324 FormulaSimplificationTreeSizeReductionInter, 28.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 5.5s InterpolantComputationTime, 12022 NumberOfCodeBlocks, 12022 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 16851 ConstructedInterpolants, 57 QuantifiedInterpolants, 36038465 SizeOfPredicates, 20 NumberOfNonLiveVariables, 6630 ConjunctsInSsa, 49 ConjunctsInUnsatCore, 31 InterpolantComputations, 11 PerfectInterpolantSequences, 17830/19899 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...