./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label31_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label31_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/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 626bba7649d5c465bae24120e74583d57315ad2d ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:33:10,331 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:33:10,333 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:33:10,339 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:33:10,339 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:33:10,340 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:33:10,341 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:33:10,342 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:33:10,344 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:33:10,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:33:10,345 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:33:10,345 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:33:10,345 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:33:10,347 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:33:10,347 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:33:10,348 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:33:10,349 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:33:10,350 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:33:10,352 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:33:10,353 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:33:10,353 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:33:10,355 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:33:10,356 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:33:10,356 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:33:10,356 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:33:10,357 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:33:10,358 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:33:10,359 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:33:10,360 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:33:10,360 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:33:10,360 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:33:10,361 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:33:10,361 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:33:10,361 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:33:10,361 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:33:10,362 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:33:10,362 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-22 23:33:10,369 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:33:10,369 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:33:10,370 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:33:10,370 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:33:10,370 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-22 23:33:10,370 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-22 23:33:10,371 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-22 23:33:10,371 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-22 23:33:10,371 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-22 23:33:10,371 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-22 23:33:10,371 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-22 23:33:10,371 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-22 23:33:10,371 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-22 23:33:10,372 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:33:10,372 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:33:10,372 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:33:10,372 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:33:10,372 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:33:10,373 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:33:10,373 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:33:10,373 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:33:10,373 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:33:10,373 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:33:10,373 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:33:10,373 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:33:10,374 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:33:10,374 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:33:10,374 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:33:10,374 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:33:10,374 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:33:10,374 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:33:10,374 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:33:10,374 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:33:10,375 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-22 23:33:10,375 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:33:10,375 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:33:10,375 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 23:33:10,375 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_6a106e88-3f60-448e-9286-9248635cd428/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 -> 626bba7649d5c465bae24120e74583d57315ad2d [2018-11-22 23:33:10,399 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:33:10,408 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:33:10,411 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:33:10,412 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:33:10,412 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:33:10,413 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem15_label31_true-unreach-call.c [2018-11-22 23:33:10,450 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/bin-2019/utaipan/data/f5fce94ac/3dae3d1f208940cba8b1c286309a8962/FLAGfd5349391 [2018-11-22 23:33:10,853 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:33:10,854 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/sv-benchmarks/c/eca-rers2012/Problem15_label31_true-unreach-call.c [2018-11-22 23:33:10,867 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/bin-2019/utaipan/data/f5fce94ac/3dae3d1f208940cba8b1c286309a8962/FLAGfd5349391 [2018-11-22 23:33:10,880 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/bin-2019/utaipan/data/f5fce94ac/3dae3d1f208940cba8b1c286309a8962 [2018-11-22 23:33:10,882 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:33:10,884 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:33:10,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:33:10,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:33:10,888 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:33:10,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:33:10" (1/1) ... [2018-11-22 23:33:10,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ebf8353 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:10, skipping insertion in model container [2018-11-22 23:33:10,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:33:10" (1/1) ... [2018-11-22 23:33:10,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:33:10,954 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:33:11,407 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:33:11,410 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:33:11,625 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:33:11,639 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:33:11,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:11 WrapperNode [2018-11-22 23:33:11,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:33:11,640 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:33:11,640 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:33:11,640 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:33:11,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:11" (1/1) ... [2018-11-22 23:33:11,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:11" (1/1) ... [2018-11-22 23:33:11,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:33:11,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:33:11,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:33:11,766 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:33:11,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:11" (1/1) ... [2018-11-22 23:33:11,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:11" (1/1) ... [2018-11-22 23:33:11,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:11" (1/1) ... [2018-11-22 23:33:11,778 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:11" (1/1) ... [2018-11-22 23:33:11,809 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:11" (1/1) ... [2018-11-22 23:33:11,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:11" (1/1) ... [2018-11-22 23:33:11,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:11" (1/1) ... [2018-11-22 23:33:11,844 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:33:11,845 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:33:11,845 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:33:11,845 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:33:11,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/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 [2018-11-22 23:33:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 23:33:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:33:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:33:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-22 23:33:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-22 23:33:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-22 23:33:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-22 23:33:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:33:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:33:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:33:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:33:13,972 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:33:13,972 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 23:33:13,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:33:13 BoogieIcfgContainer [2018-11-22 23:33:13,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:33:13,973 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 23:33:13,973 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 23:33:13,977 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 23:33:13,977 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 11:33:10" (1/3) ... [2018-11-22 23:33:13,978 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@259f91bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:33:13, skipping insertion in model container [2018-11-22 23:33:13,978 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:33:11" (2/3) ... [2018-11-22 23:33:13,978 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@259f91bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:33:13, skipping insertion in model container [2018-11-22 23:33:13,978 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:33:13" (3/3) ... [2018-11-22 23:33:13,979 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label31_true-unreach-call.c [2018-11-22 23:33:13,988 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 23:33:13,995 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 23:33:14,009 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 23:33:14,039 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 23:33:14,039 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 23:33:14,040 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 23:33:14,040 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 23:33:14,040 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 23:33:14,040 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 23:33:14,040 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 23:33:14,040 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 23:33:14,062 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2018-11-22 23:33:14,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-22 23:33:14,069 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:33:14,070 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:33:14,072 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:33:14,076 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:33:14,077 INFO L82 PathProgramCache]: Analyzing trace with hash 2120890949, now seen corresponding path program 1 times [2018-11-22 23:33:14,079 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:33:14,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:14,120 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:33:14,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:14,120 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:33:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:33:14,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:33:14,320 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:33:14,321 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 23:33:14,321 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:33:14,325 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 23:33:14,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 23:33:14,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:33:14,339 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2018-11-22 23:33:16,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:33:16,701 INFO L93 Difference]: Finished difference Result 1554 states and 2845 transitions. [2018-11-22 23:33:16,702 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-22 23:33:16,703 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 71 [2018-11-22 23:33:16,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:33:16,719 INFO L225 Difference]: With dead ends: 1554 [2018-11-22 23:33:16,719 INFO L226 Difference]: Without dead ends: 1111 [2018-11-22 23:33:16,725 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:33:16,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1111 states. [2018-11-22 23:33:16,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1111 to 757. [2018-11-22 23:33:16,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 757 states. [2018-11-22 23:33:16,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 757 states and 1353 transitions. [2018-11-22 23:33:16,790 INFO L78 Accepts]: Start accepts. Automaton has 757 states and 1353 transitions. Word has length 71 [2018-11-22 23:33:16,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:33:16,791 INFO L480 AbstractCegarLoop]: Abstraction has 757 states and 1353 transitions. [2018-11-22 23:33:16,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 23:33:16,791 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1353 transitions. [2018-11-22 23:33:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-22 23:33:16,796 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:33:16,796 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:33:16,797 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:33:16,797 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:33:16,797 INFO L82 PathProgramCache]: Analyzing trace with hash 1052620642, now seen corresponding path program 1 times [2018-11-22 23:33:16,797 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:33:16,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:16,798 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:33:16,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:16,798 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:33:16,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:33:16,909 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:33:16,909 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:33:16,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 23:33:16,910 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:33:16,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 23:33:16,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 23:33:16,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:33:16,912 INFO L87 Difference]: Start difference. First operand 757 states and 1353 transitions. Second operand 4 states. [2018-11-22 23:33:18,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:33:18,884 INFO L93 Difference]: Finished difference Result 2747 states and 5123 transitions. [2018-11-22 23:33:18,890 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-22 23:33:18,890 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2018-11-22 23:33:18,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:33:18,897 INFO L225 Difference]: With dead ends: 2747 [2018-11-22 23:33:18,897 INFO L226 Difference]: Without dead ends: 1996 [2018-11-22 23:33:18,900 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 [2018-11-22 23:33:18,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1996 states. [2018-11-22 23:33:18,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1996 to 1993. [2018-11-22 23:33:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1993 states. [2018-11-22 23:33:18,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1993 states and 3222 transitions. [2018-11-22 23:33:18,941 INFO L78 Accepts]: Start accepts. Automaton has 1993 states and 3222 transitions. Word has length 140 [2018-11-22 23:33:18,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:33:18,942 INFO L480 AbstractCegarLoop]: Abstraction has 1993 states and 3222 transitions. [2018-11-22 23:33:18,942 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 23:33:18,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3222 transitions. [2018-11-22 23:33:18,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-22 23:33:18,948 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:33:18,948 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:33:18,948 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:33:18,948 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:33:18,949 INFO L82 PathProgramCache]: Analyzing trace with hash -1486343896, now seen corresponding path program 1 times [2018-11-22 23:33:18,949 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:33:18,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:18,950 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:33:18,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:18,950 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:33:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:33:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:33:19,082 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:33:19,082 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-22 23:33:19,082 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:33:19,082 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-22 23:33:19,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-22 23:33:19,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-22 23:33:19,083 INFO L87 Difference]: Start difference. First operand 1993 states and 3222 transitions. Second operand 5 states. [2018-11-22 23:33:21,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:33:21,650 INFO L93 Difference]: Finished difference Result 5974 states and 9850 transitions. [2018-11-22 23:33:21,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-22 23:33:21,651 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 187 [2018-11-22 23:33:21,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:33:21,670 INFO L225 Difference]: With dead ends: 5974 [2018-11-22 23:33:21,671 INFO L226 Difference]: Without dead ends: 3987 [2018-11-22 23:33:21,679 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 [2018-11-22 23:33:21,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3987 states. [2018-11-22 23:33:21,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3987 to 3948. [2018-11-22 23:33:21,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3948 states. [2018-11-22 23:33:21,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 3948 states and 5727 transitions. [2018-11-22 23:33:21,776 INFO L78 Accepts]: Start accepts. Automaton has 3948 states and 5727 transitions. Word has length 187 [2018-11-22 23:33:21,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:33:21,777 INFO L480 AbstractCegarLoop]: Abstraction has 3948 states and 5727 transitions. [2018-11-22 23:33:21,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-22 23:33:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 3948 states and 5727 transitions. [2018-11-22 23:33:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2018-11-22 23:33:21,791 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:33:21,792 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:33:21,792 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:33:21,792 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:33:21,792 INFO L82 PathProgramCache]: Analyzing trace with hash 91616955, now seen corresponding path program 1 times [2018-11-22 23:33:21,792 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:33:21,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:21,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:33:21,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:21,793 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:33:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:33:22,471 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 331 proven. 98 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-22 23:33:22,471 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:33:22,472 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:33:22,472 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 450 with the following transitions: [2018-11-22 23:33:22,474 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [549], [551], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [710], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-22 23:33:22,510 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:33:22,510 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:33:23,165 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 23:33:23,167 INFO L272 AbstractInterpreter]: Visited 206 different actions 206 times. Never merged. Never widened. Performed 2386 root evaluator evaluations with a maximum evaluation depth of 15. Performed 2386 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Never found a fixpoint. Largest state had 24 variables. [2018-11-22 23:33:23,178 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:33:23,178 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 23:33:23,870 INFO L227 lantSequenceWeakener]: Weakened 437 states. On average, predicates are now at 77.84% of their original sizes. [2018-11-22 23:33:23,870 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 23:33:23,927 INFO L415 sIntCurrentIteration]: We unified 448 AI predicates to 448 [2018-11-22 23:33:23,927 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 23:33:23,928 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:33:23,928 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2018-11-22 23:33:23,928 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:33:23,929 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 23:33:23,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 23:33:23,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-22 23:33:23,929 INFO L87 Difference]: Start difference. First operand 3948 states and 5727 transitions. Second operand 6 states. [2018-11-22 23:33:47,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:33:47,203 INFO L93 Difference]: Finished difference Result 8198 states and 11784 transitions. [2018-11-22 23:33:47,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-22 23:33:47,203 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 449 [2018-11-22 23:33:47,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:33:47,217 INFO L225 Difference]: With dead ends: 8198 [2018-11-22 23:33:47,217 INFO L226 Difference]: Without dead ends: 4256 [2018-11-22 23:33:47,228 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 449 GetRequests, 444 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-22 23:33:47,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4256 states. [2018-11-22 23:33:47,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4256 to 4255. [2018-11-22 23:33:47,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4255 states. [2018-11-22 23:33:47,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4255 states to 4255 states and 6043 transitions. [2018-11-22 23:33:47,313 INFO L78 Accepts]: Start accepts. Automaton has 4255 states and 6043 transitions. Word has length 449 [2018-11-22 23:33:47,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:33:47,313 INFO L480 AbstractCegarLoop]: Abstraction has 4255 states and 6043 transitions. [2018-11-22 23:33:47,313 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 23:33:47,314 INFO L276 IsEmpty]: Start isEmpty. Operand 4255 states and 6043 transitions. [2018-11-22 23:33:47,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2018-11-22 23:33:47,330 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:33:47,331 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:33:47,331 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:33:47,331 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:33:47,331 INFO L82 PathProgramCache]: Analyzing trace with hash 2070901156, now seen corresponding path program 1 times [2018-11-22 23:33:47,332 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:33:47,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:47,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:33:47,332 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:47,333 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:33:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:33:47,650 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-11-22 23:33:47,651 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:33:47,651 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 23:33:47,651 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:33:47,651 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 23:33:47,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 23:33:47,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-22 23:33:47,652 INFO L87 Difference]: Start difference. First operand 4255 states and 6043 transitions. Second operand 4 states. [2018-11-22 23:33:50,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:33:50,199 INFO L93 Difference]: Finished difference Result 15353 states and 22658 transitions. [2018-11-22 23:33:50,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-22 23:33:50,200 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 523 [2018-11-22 23:33:50,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:33:50,219 INFO L225 Difference]: With dead ends: 15353 [2018-11-22 23:33:50,219 INFO L226 Difference]: Without dead ends: 7648 [2018-11-22 23:33:50,254 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 [2018-11-22 23:33:50,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7648 states. [2018-11-22 23:33:50,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7648 to 7646. [2018-11-22 23:33:50,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7646 states. [2018-11-22 23:33:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7646 states to 7646 states and 9617 transitions. [2018-11-22 23:33:50,407 INFO L78 Accepts]: Start accepts. Automaton has 7646 states and 9617 transitions. Word has length 523 [2018-11-22 23:33:50,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:33:50,408 INFO L480 AbstractCegarLoop]: Abstraction has 7646 states and 9617 transitions. [2018-11-22 23:33:50,408 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 23:33:50,408 INFO L276 IsEmpty]: Start isEmpty. Operand 7646 states and 9617 transitions. [2018-11-22 23:33:50,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2018-11-22 23:33:50,422 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:33:50,422 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:33:50,423 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:33:50,423 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:33:50,423 INFO L82 PathProgramCache]: Analyzing trace with hash 1031985503, now seen corresponding path program 1 times [2018-11-22 23:33:50,423 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:33:50,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:50,424 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:33:50,424 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:50,424 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:33:50,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:33:50,744 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 279 proven. 85 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-22 23:33:50,744 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:33:50,744 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:33:50,744 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 532 with the following transitions: [2018-11-22 23:33:50,745 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [549], [551], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [644], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [722], [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] [2018-11-22 23:33:50,752 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:33:50,753 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:33:51,780 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:33:51,780 INFO L272 AbstractInterpreter]: Visited 284 different actions 1131 times. Merged at 7 different actions 27 times. Widened at 1 different actions 1 times. Performed 16033 root evaluator evaluations with a maximum evaluation depth of 16. Performed 16033 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-22 23:33:51,802 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:33:51,803 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:33:51,803 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:33:51,803 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/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 [2018-11-22 23:33:51,821 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:33:51,821 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:33:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:33:51,957 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:33:52,170 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 396 proven. 2 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-22 23:33:52,170 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:33:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 279 proven. 85 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-22 23:33:52,582 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 23:33:52,583 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-22 23:33:52,583 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 23:33:52,584 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 23:33:52,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 23:33:52,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-22 23:33:52,584 INFO L87 Difference]: Start difference. First operand 7646 states and 9617 transitions. Second operand 9 states. [2018-11-22 23:33:56,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:33:56,444 INFO L93 Difference]: Finished difference Result 20328 states and 30046 transitions. [2018-11-22 23:33:56,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-22 23:33:56,445 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 531 [2018-11-22 23:33:56,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:33:56,514 INFO L225 Difference]: With dead ends: 20328 [2018-11-22 23:33:56,514 INFO L226 Difference]: Without dead ends: 12995 [2018-11-22 23:33:56,577 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1085 GetRequests, 1066 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=128, Invalid=252, Unknown=0, NotChecked=0, Total=380 [2018-11-22 23:33:56,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12995 states. [2018-11-22 23:33:56,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12995 to 12919. [2018-11-22 23:33:56,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12919 states. [2018-11-22 23:33:56,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12919 states to 12919 states and 17465 transitions. [2018-11-22 23:33:56,890 INFO L78 Accepts]: Start accepts. Automaton has 12919 states and 17465 transitions. Word has length 531 [2018-11-22 23:33:56,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:33:56,891 INFO L480 AbstractCegarLoop]: Abstraction has 12919 states and 17465 transitions. [2018-11-22 23:33:56,891 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 23:33:56,891 INFO L276 IsEmpty]: Start isEmpty. Operand 12919 states and 17465 transitions. [2018-11-22 23:33:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2018-11-22 23:33:56,908 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:33:56,908 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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] [2018-11-22 23:33:56,908 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:33:56,908 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:33:56,909 INFO L82 PathProgramCache]: Analyzing trace with hash 1575712176, now seen corresponding path program 1 times [2018-11-22 23:33:56,909 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:33:56,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:56,910 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:33:56,910 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:33:56,910 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:33:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:33:57,154 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 387 proven. 2 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-22 23:33:57,155 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:33:57,155 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:33:57,155 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 556 with the following transitions: [2018-11-22 23:33:57,156 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [549], [551], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [699], [704], [706], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [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] [2018-11-22 23:33:57,161 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:33:57,162 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:34:00,075 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:34:00,075 INFO L272 AbstractInterpreter]: Visited 286 different actions 848 times. Merged at 7 different actions 16 times. Never widened. Performed 11691 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11691 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 4 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-22 23:34:00,076 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:00,076 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:34:00,076 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:34:00,076 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/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 [2018-11-22 23:34:00,084 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:00,084 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:34:00,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:00,166 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:34:00,396 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 387 proven. 2 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-22 23:34:00,396 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:34:00,557 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 387 proven. 2 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-22 23:34:00,573 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-22 23:34:00,573 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-22 23:34:00,573 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-22 23:34:00,574 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 23:34:00,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 23:34:00,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-22 23:34:00,574 INFO L87 Difference]: Start difference. First operand 12919 states and 17465 transitions. Second operand 9 states. [2018-11-22 23:34:04,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:04,100 INFO L93 Difference]: Finished difference Result 27317 states and 44076 transitions. [2018-11-22 23:34:04,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-22 23:34:04,101 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 555 [2018-11-22 23:34:04,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:04,192 INFO L225 Difference]: With dead ends: 27317 [2018-11-22 23:34:04,193 INFO L226 Difference]: Without dead ends: 14711 [2018-11-22 23:34:04,292 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1133 GetRequests, 1114 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=128, Invalid=252, Unknown=0, NotChecked=0, Total=380 [2018-11-22 23:34:04,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14711 states. [2018-11-22 23:34:04,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14711 to 14657. [2018-11-22 23:34:04,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14657 states. [2018-11-22 23:34:04,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14657 states to 14657 states and 21023 transitions. [2018-11-22 23:34:04,686 INFO L78 Accepts]: Start accepts. Automaton has 14657 states and 21023 transitions. Word has length 555 [2018-11-22 23:34:04,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:04,687 INFO L480 AbstractCegarLoop]: Abstraction has 14657 states and 21023 transitions. [2018-11-22 23:34:04,687 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 23:34:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 14657 states and 21023 transitions. [2018-11-22 23:34:04,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2018-11-22 23:34:04,694 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:04,695 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:34:04,695 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:04,695 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:04,696 INFO L82 PathProgramCache]: Analyzing trace with hash -82080963, now seen corresponding path program 1 times [2018-11-22 23:34:04,696 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:34:04,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:04,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:04,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:04,697 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:34:04,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2018-11-22 23:34:04,909 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:34:04,909 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:34:04,909 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:34:04,909 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:34:04,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:34:04,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:34:04,910 INFO L87 Difference]: Start difference. First operand 14657 states and 21023 transitions. Second operand 3 states. [2018-11-22 23:34:06,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:34:06,468 INFO L93 Difference]: Finished difference Result 37527 states and 60849 transitions. [2018-11-22 23:34:06,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:34:06,469 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 557 [2018-11-22 23:34:06,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:34:06,599 INFO L225 Difference]: With dead ends: 37527 [2018-11-22 23:34:06,599 INFO L226 Difference]: Without dead ends: 23183 [2018-11-22 23:34:06,742 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:34:06,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23183 states. [2018-11-22 23:34:07,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23183 to 23183. [2018-11-22 23:34:07,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23183 states. [2018-11-22 23:34:07,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23183 states to 23183 states and 33442 transitions. [2018-11-22 23:34:07,405 INFO L78 Accepts]: Start accepts. Automaton has 23183 states and 33442 transitions. Word has length 557 [2018-11-22 23:34:07,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:34:07,406 INFO L480 AbstractCegarLoop]: Abstraction has 23183 states and 33442 transitions. [2018-11-22 23:34:07,407 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:34:07,407 INFO L276 IsEmpty]: Start isEmpty. Operand 23183 states and 33442 transitions. [2018-11-22 23:34:07,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2018-11-22 23:34:07,503 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:34:07,503 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:34:07,504 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:34:07,504 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:07,504 INFO L82 PathProgramCache]: Analyzing trace with hash -1351549465, now seen corresponding path program 1 times [2018-11-22 23:34:07,504 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:34:07,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:07,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:34:07,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:34:07,505 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:34:07,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:34:08,403 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 385 proven. 197 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-11-22 23:34:08,403 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:34:08,403 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:34:08,404 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 818 with the following transitions: [2018-11-22 23:34:08,404 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [549], [551], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1167], [1168], [1172], [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], [1562], [1566], [1570], [1573], [1576], [1580], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-22 23:34:08,407 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:34:08,408 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:34:08,764 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-22 23:34:08,764 INFO L272 AbstractInterpreter]: Visited 287 different actions 854 times. Merged at 6 different actions 14 times. Never widened. Performed 11359 root evaluator evaluations with a maximum evaluation depth of 11. Performed 11359 inverse root evaluator evaluations with a maximum inverse evaluation depth of 11. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-22 23:34:08,765 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:34:08,765 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-22 23:34:09,430 INFO L227 lantSequenceWeakener]: Weakened 68 states. On average, predicates are now at 84.36% of their original sizes. [2018-11-22 23:34:09,430 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-22 23:34:09,602 INFO L415 sIntCurrentIteration]: We unified 816 AI predicates to 816 [2018-11-22 23:34:09,602 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-22 23:34:09,602 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:34:09,602 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [18] imperfect sequences [8] total 24 [2018-11-22 23:34:09,602 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:34:09,603 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-22 23:34:09,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-22 23:34:09,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=234, Unknown=0, NotChecked=0, Total=306 [2018-11-22 23:34:09,604 INFO L87 Difference]: Start difference. First operand 23183 states and 33442 transitions. Second operand 18 states. [2018-11-22 23:36:40,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:36:40,174 INFO L93 Difference]: Finished difference Result 49546 states and 71289 transitions. [2018-11-22 23:36:40,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-11-22 23:36:40,174 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 817 [2018-11-22 23:36:40,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:36:40,311 INFO L225 Difference]: With dead ends: 49546 [2018-11-22 23:36:40,311 INFO L226 Difference]: Without dead ends: 26676 [2018-11-22 23:36:40,441 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 838 GetRequests, 800 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 367 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=293, Invalid=1267, Unknown=0, NotChecked=0, Total=1560 [2018-11-22 23:36:40,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26676 states. [2018-11-22 23:36:40,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26676 to 26009. [2018-11-22 23:36:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26009 states. [2018-11-22 23:36:41,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26009 states to 26009 states and 36748 transitions. [2018-11-22 23:36:41,046 INFO L78 Accepts]: Start accepts. Automaton has 26009 states and 36748 transitions. Word has length 817 [2018-11-22 23:36:41,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:36:41,047 INFO L480 AbstractCegarLoop]: Abstraction has 26009 states and 36748 transitions. [2018-11-22 23:36:41,047 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-22 23:36:41,047 INFO L276 IsEmpty]: Start isEmpty. Operand 26009 states and 36748 transitions. [2018-11-22 23:36:41,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2018-11-22 23:36:41,150 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:36:41,150 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:36:41,150 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:36:41,151 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:36:41,151 INFO L82 PathProgramCache]: Analyzing trace with hash 1274615369, now seen corresponding path program 1 times [2018-11-22 23:36:41,151 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-22 23:36:41,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:36:41,152 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:36:41,152 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:36:41,152 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-22 23:36:41,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:36:41,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1055 backedges. 746 proven. 2 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2018-11-22 23:36:41,597 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:36:41,597 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-22 23:36:41,597 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 837 with the following transitions: [2018-11-22 23:36:41,597 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [549], [551], [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], [722], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1562], [1566], [1570], [1573], [1576], [1580], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-22 23:36:41,600 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-22 23:36:41,600 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-22 23:36:44,512 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-22 23:36:44,512 INFO L272 AbstractInterpreter]: Visited 289 different actions 859 times. Merged at 7 different actions 15 times. Never widened. Performed 11861 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11861 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 4 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-22 23:36:44,514 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:36:44,514 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-22 23:36:44,514 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:36:44,515 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/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 [2018-11-22 23:36:44,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:36:44,521 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-22 23:36:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:36:44,626 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:36:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1055 backedges. 583 proven. 0 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2018-11-22 23:36:45,508 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-22 23:36:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1055 backedges. 265 proven. 0 refuted. 0 times theorem prover too weak. 790 trivial. 0 not checked. [2018-11-22 23:36:45,720 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:36:45,721 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 3] imperfect sequences [6] total 9 [2018-11-22 23:36:45,721 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-22 23:36:45,721 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 23:36:45,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 23:36:45,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:36:45,722 INFO L87 Difference]: Start difference. First operand 26009 states and 36748 transitions. Second operand 4 states. [2018-11-22 23:36:47,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:36:47,779 INFO L93 Difference]: Finished difference Result 49286 states and 69545 transitions. [2018-11-22 23:36:47,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-22 23:36:47,780 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 836 [2018-11-22 23:36:47,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:36:47,782 INFO L225 Difference]: With dead ends: 49286 [2018-11-22 23:36:47,782 INFO L226 Difference]: Without dead ends: 0 [2018-11-22 23:36:47,979 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1677 GetRequests, 1669 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:36:47,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-22 23:36:47,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-22 23:36:47,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-22 23:36:47,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-22 23:36:47,980 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 836 [2018-11-22 23:36:47,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:36:47,980 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 23:36:47,981 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 23:36:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-22 23:36:47,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 23:36:47,984 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-22 23:36:48,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,591 WARN L180 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 85 [2018-11-22 23:36:48,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:36:48,797 WARN L180 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 85 [2018-11-22 23:36:49,629 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 55 [2018-11-22 23:36:50,967 WARN L180 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 351 DAG size of output: 124 [2018-11-22 23:36:51,742 WARN L180 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 338 DAG size of output: 123 [2018-11-22 23:36:51,846 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 58 [2018-11-22 23:36:51,949 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 58 [2018-11-22 23:36:53,444 WARN L180 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 360 DAG size of output: 138 [2018-11-22 23:36:53,446 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-22 23:36:53,446 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a2~0)| ~a2~0) (= ~a4~0 |old(~a4~0)|)) [2018-11-22 23:36:53,446 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-22 23:36:53,446 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-11-22 23:36:53,447 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-11-22 23:36:53,447 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-11-22 23:36:53,447 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse4 (+ |old(~a4~0)| 89)) (.cse10 (+ |old(~a0~0)| 44))) (let ((.cse2 (< 0 (+ ~a29~0 144))) (.cse5 (< 0 (+ |old(~a0~0)| 559031))) (.cse6 (<= (+ ~a0~0 559031) 0)) (.cse3 (<= (+ |old(~a29~0)| 144) 0)) (.cse8 (not (= 0 .cse10))) (.cse9 (= (+ ~a0~0 44) 0)) (.cse7 (not (= 0 .cse4))) (.cse0 (= |old(~a2~0)| ~a2~0)) (.cse1 (= ~a4~0 |old(~a4~0)|))) (and (or (and .cse0 .cse1 (or (< 0 (+ ~a4~0 86)) (not (= 1 ~a2~0)) .cse2 (<= (+ ~a0~0 61) 0))) (< 0 (+ |old(~a0~0)| 61)) (= 4 |old(~a2~0)|)) (or .cse3 (and .cse0 .cse2 .cse1)) (or (< 0 (+ |old(~a0~0)| 147)) (and .cse0 (<= (+ ~a0~0 147) 0) .cse1)) (or (< 0 .cse4) .cse5 .cse6) (or .cse5 .cse6 (not (= 3 |old(~a2~0)|))) (or (or .cse7 (= 0 |old(~a29~0)|) .cse8) .cse3 (or (not (= ~a29~0 0)) (= (mod ~a2~0 2) 0))) (or .cse9 (or .cse7 (= 0 |old(~a2~0)|) .cse3 .cse8)) (or (or .cse7 .cse8) .cse9 (not (= 2 |old(~a2~0)|))) (or (= (+ ~a29~0 127) 0) (not (= 4 ~inputD~0)) (not (= ~inputE~0 5)) (not (= ~inputA~0 1)) (not (= .cse10 0)) (not (= 3 ~inputC~0)) (not (= (+ |old(~a29~0)| 127) 0)) (not (= |old(~a2~0)| 1)) .cse7 (not (= 2 ~inputB~0)) (not (= ~inputF~0 6))) (or (< (+ |old(~a0~0)| 97) 0) (and .cse0 (<= 0 (+ ~a0~0 97)) .cse1))))) [2018-11-22 23:36:53,447 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-11-22 23:36:53,447 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-11-22 23:36:53,447 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-11-22 23:36:53,447 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-11-22 23:36:53,447 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-11-22 23:36:53,447 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-11-22 23:36:53,447 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-11-22 23:36:53,447 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,448 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-11-22 23:36:53,449 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,450 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,451 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 202) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-22 23:36:53,452 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-11-22 23:36:53,453 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse4 (+ |old(~a0~0)| 44)) (.cse9 (+ |old(~a4~0)| 89))) (let ((.cse5 (not (= 0 .cse9))) (.cse7 (not (= 0 .cse4)))) (let ((.cse2 (< 0 (+ ~a29~0 144))) (.cse10 (< 0 (+ |old(~a0~0)| 559031))) (.cse11 (<= (+ ~a0~0 559031) 0)) (.cse6 (<= (+ |old(~a29~0)| 144) 0)) (.cse12 (or .cse5 (= 0 |old(~a29~0)|) .cse7)) (.cse8 (= (+ ~a0~0 44) 0)) (.cse3 (= |calculate_output_#in~input| 0)) (.cse0 (= |old(~a2~0)| ~a2~0)) (.cse1 (= ~a4~0 |old(~a4~0)|))) (and (or (and .cse0 .cse1 (or (< 0 (+ ~a4~0 86)) (not (= 1 ~a2~0)) .cse2 (<= (+ ~a0~0 61) 0))) (< 0 (+ |old(~a0~0)| 61)) (= 4 |old(~a2~0)|)) (or (= (+ ~a29~0 127) 0) (not (= 4 ~inputD~0)) (not (= ~inputE~0 5)) .cse3 (not (= ~inputA~0 1)) (not (= .cse4 0)) (not (= 3 ~inputC~0)) (not (= (+ |old(~a29~0)| 127) 0)) (not (= |old(~a2~0)| 1)) .cse5 (not (= 2 ~inputB~0)) (not (= ~inputF~0 6))) (or (or .cse5 (= 0 |old(~a2~0)|) .cse6 .cse3 .cse7) .cse8) (or .cse6 (and .cse0 .cse2 .cse1)) (or (< 0 (+ |old(~a0~0)| 147)) (and .cse0 (<= (+ ~a0~0 147) 0) .cse1)) (or (< 0 .cse9) .cse10 .cse11) (or .cse10 .cse11 (not (= 3 |old(~a2~0)|))) (or .cse12 .cse6 .cse3 (or (= (mod ~a2~0 2) 0) (not (= ~a29~0 0)))) (or .cse12 .cse8 .cse3 (not (= 2 |old(~a2~0)|))) (or (< (+ |old(~a0~0)| 97) 0) (and .cse0 (<= 0 (+ ~a0~0 97)) .cse1)))))) [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,454 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,455 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,456 INFO L444 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse19 (+ |old(~a0~0)| 44)) (.cse13 (+ |old(~a4~0)| 89))) (let ((.cse21 (= 0 |old(~a2~0)|)) (.cse16 (not (= 2 |old(~a2~0)|))) (.cse20 (not (= 0 .cse13))) (.cse23 (= 0 |old(~a29~0)|)) (.cse22 (not (= 0 .cse19)))) (let ((.cse8 (not (= calculate_output_~input 0))) (.cse17 (and (or .cse20 .cse22 .cse16) (or .cse20 .cse23 .cse22))) (.cse1 (not (= 4 ~inputD~0))) (.cse2 (not (= ~inputE~0 5))) (.cse5 (not (= ~inputA~0 1))) (.cse6 (not (= 3 ~inputC~0))) (.cse7 (not (= 2 ~inputB~0))) (.cse9 (not (= ~inputF~0 6))) (.cse18 (= (+ ~a0~0 44) 0)) (.cse14 (< 0 (+ |old(~a0~0)| 559031))) (.cse15 (<= (+ ~a0~0 559031) 0)) (.cse11 (< 0 (+ ~a29~0 144))) (.cse0 (and (or .cse20 .cse21 .cse22 (not (= (mod |old(~a2~0)| 2) 0))) (or .cse20 .cse21 .cse23 .cse22))) (.cse3 (<= (+ |old(~a29~0)| 144) 0)) (.cse4 (= |calculate_output_#in~input| 0)) (.cse10 (= |old(~a2~0)| ~a2~0)) (.cse12 (= ~a4~0 |old(~a4~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse3 (and .cse10 .cse11 .cse12)) (or (< 0 (+ |old(~a0~0)| 147)) (and .cse10 (<= (+ ~a0~0 147) 0) .cse12)) (or (< 0 .cse13) .cse14 .cse15) (or .cse16 .cse1 .cse2 .cse4 .cse5 .cse6 .cse17 .cse8 .cse7 .cse9) (or (< (+ |old(~a0~0)| 97) 0) (and .cse10 (<= 0 (+ ~a0~0 97)) .cse12)) (or .cse4 .cse17 .cse18 .cse16) (or (= (+ ~a29~0 127) 0) .cse1 .cse2 .cse4 .cse5 (not (= .cse19 0)) .cse6 (not (= (+ |old(~a29~0)| 127) 0)) (not (= |old(~a2~0)| 1)) .cse20 .cse7 .cse9) (or (or .cse20 .cse21 .cse3 .cse4 .cse22) .cse18) (or .cse14 .cse15 (not (= 3 |old(~a2~0)|))) (or (not (= 1 |old(~a2~0)|)) (or (< 0 (+ ~a4~0 86)) .cse11 (<= (+ ~a0~0 61) 0)) (< 0 (+ |old(~a0~0)| 61))) (or .cse0 .cse3 .cse4 (or (= (mod ~a2~0 2) 0) (not (= ~a29~0 0)))) (or (and .cse10 .cse12) (= 4 |old(~a2~0)|)))))) [2018-11-22 23:36:53,456 INFO L448 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-11-22 23:36:53,457 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,458 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,458 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-22 23:36:53,458 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-22 23:36:53,458 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-22 23:36:53,458 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,458 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,458 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,458 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-11-22 23:36:53,458 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-11-22 23:36:53,458 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,458 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,458 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,458 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,458 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,459 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,459 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,459 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,459 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,459 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-22 23:36:53,459 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-22 23:36:53,459 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,459 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,459 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,459 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,459 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,459 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,459 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,459 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,460 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,461 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,462 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,463 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-11-22 23:36:53,464 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-22 23:36:53,465 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,466 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-11-22 23:36:53,467 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-11-22 23:36:53,467 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-22 23:36:53,467 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~inputF~0 6) (= ~inputA~0 1) (= ~inputC~0 3) (= (+ ~a0~0 44) 0) (= (+ ~a4~0 89) 0) (= 1 ~a2~0) (= ~inputB~0 2) (= ~inputE~0 5) (= ~inputD~0 4) (= (+ ~a29~0 127) 0)) [2018-11-22 23:36:53,467 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-22 23:36:53,467 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-22 23:36:53,467 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (not (= 4 ~inputD~0)) (and (= (+ ~a0~0 44) 0) (= ~a4~0 |old(~a4~0)|) (= 1 ~a2~0) (= (+ ~a29~0 127) 0)) (not (= ~inputE~0 5)) (not (= ~inputA~0 1)) (not (= (+ |old(~a0~0)| 44) 0)) (not (= 3 ~inputC~0)) (not (= (+ |old(~a29~0)| 127) 0)) (not (= |old(~a2~0)| 1)) (not (= 0 (+ |old(~a4~0)| 89))) (not (= 2 ~inputB~0)) (not (= ~inputF~0 6))) [2018-11-22 23:36:53,467 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-11-22 23:36:53,467 INFO L444 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (or (not (= 4 ~inputD~0)) (<= (+ ~a0~0 147) 0) (not (= ~inputE~0 5)) (not (= ~inputA~0 1)) (not (= (+ |old(~a0~0)| 44) 0)) (not (= 3 ~inputC~0)) (not (= (+ |old(~a29~0)| 127) 0)) (not (= |old(~a2~0)| 1)) (not (= 0 (+ |old(~a4~0)| 89))) (not (= ~a2~0 4)) (not (= 2 ~inputB~0)) (< 0 (+ ~a29~0 144)) (<= 0 (+ ~a0~0 97)) (not (= ~inputF~0 6))) [2018-11-22 23:36:53,467 INFO L448 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-11-22 23:36:53,467 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-11-22 23:36:53,467 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (or (not (= 4 ~inputD~0)) (<= (+ ~a0~0 147) 0) (not (= ~inputE~0 5)) (not (= ~inputA~0 1)) (not (= (+ |old(~a0~0)| 44) 0)) (not (= 3 ~inputC~0)) (not (= (+ |old(~a29~0)| 127) 0)) (not (= |old(~a2~0)| 1)) (not (= 0 (+ |old(~a4~0)| 89))) (not (= ~a2~0 4)) (not (= 2 ~inputB~0)) (< 0 (+ ~a29~0 144)) (<= 0 (+ ~a0~0 97)) (not (= ~inputF~0 6))) [2018-11-22 23:36:53,467 INFO L448 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2018-11-22 23:36:53,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 11:36:53 BoogieIcfgContainer [2018-11-22 23:36:53,476 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 23:36:53,476 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 23:36:53,477 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 23:36:53,477 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 23:36:53,477 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:33:13" (3/4) ... [2018-11-22 23:36:53,483 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 23:36:53,488 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-22 23:36:53,488 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-22 23:36:53,488 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-22 23:36:53,488 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-22 23:36:53,506 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-22 23:36:53,507 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-22 23:36:53,534 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(4 == inputD) || a0 + 147 <= 0) || !(inputE == 5)) || !(inputA == 1)) || !(\old(a0) + 44 == 0)) || !(3 == inputC)) || !(\old(a29) + 127 == 0)) || !(\old(a2) == 1)) || !(0 == \old(a4) + 89)) || !(a2 == 4)) || !(2 == inputB)) || 0 < a29 + 144) || 0 <= a0 + 97) || !(inputF == 6) [2018-11-22 23:36:53,663 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_6a106e88-3f60-448e-9286-9248635cd428/bin-2019/utaipan/witness.graphml [2018-11-22 23:36:53,663 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 23:36:53,664 INFO L168 Benchmark]: Toolchain (without parser) took 222781.27 ms. Allocated memory was 1.0 GB in the beginning and 5.7 GB in the end (delta: 4.7 GB). Free memory was 951.2 MB in the beginning and 3.6 GB in the end (delta: -2.6 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-22 23:36:53,665 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:36:53,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 755.31 ms. Allocated memory is still 1.0 GB. Free memory was 951.2 MB in the beginning and 859.8 MB in the end (delta: 91.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:36:53,665 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 859.8 MB in the beginning and 1.1 GB in the end (delta: -265.6 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2018-11-22 23:36:53,665 INFO L168 Benchmark]: Boogie Preprocessor took 78.67 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: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. [2018-11-22 23:36:53,665 INFO L168 Benchmark]: RCFGBuilder took 2127.82 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: 33.5 MB). Peak memory consumption was 259.3 MB. Max. memory is 11.5 GB. [2018-11-22 23:36:53,666 INFO L168 Benchmark]: TraceAbstraction took 219503.01 ms. Allocated memory was 1.2 GB in the beginning and 5.7 GB in the end (delta: 4.6 GB). Free memory was 1.1 GB in the beginning and 3.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 4.7 GB. Max. memory is 11.5 GB. [2018-11-22 23:36:53,666 INFO L168 Benchmark]: Witness Printer took 187.06 ms. Allocated memory is still 5.7 GB. Free memory was 3.6 GB in the beginning and 3.6 GB in the end (delta: 16.6 kB). Peak memory consumption was 16.6 kB. Max. memory is 11.5 GB. [2018-11-22 23:36:53,667 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 755.31 ms. Allocated memory is still 1.0 GB. Free memory was 951.2 MB in the beginning and 859.8 MB in the end (delta: 91.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 125.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 859.8 MB in the beginning and 1.1 GB in the end (delta: -265.6 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 78.67 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: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2127.82 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: 33.5 MB). Peak memory consumption was 259.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 219503.01 ms. Allocated memory was 1.2 GB in the beginning and 5.7 GB in the end (delta: 4.6 GB). Free memory was 1.1 GB in the beginning and 3.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 4.7 GB. Max. memory is 11.5 GB. * Witness Printer took 187.06 ms. Allocated memory is still 5.7 GB. Free memory was 3.6 GB in the beginning and 3.6 GB in the end (delta: 16.6 kB). Peak memory consumption was 16.6 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 202]: 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 Derived loop invariant: ((((((((((((!(4 == inputD) || a0 + 147 <= 0) || !(inputE == 5)) || !(inputA == 1)) || !(\old(a0) + 44 == 0)) || !(3 == inputC)) || !(\old(a29) + 127 == 0)) || !(\old(a2) == 1)) || !(0 == \old(a4) + 89)) || !(a2 == 4)) || !(2 == inputB)) || 0 < a29 + 144) || 0 <= a0 + 97) || !(inputF == 6) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 219.4s OverallTime, 10 OverallIterations, 5 TraceHistogramMax, 195.5s AutomataDifference, 0.0s DeadEndRemovalTime, 5.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 3034 SDtfs, 13381 SDslu, 3047 SDs, 0 SdLazy, 26908 SolverSat, 4481 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 171.7s Time, PredicateUnifierStatistics: 4 DeclaredPredicates, 5212 GetRequests, 5109 SyntacticMatches, 4 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 492 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=26009occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 7.9s AbstIntTime, 5 AbstIntIterations, 2 AbstIntStrong, 0.9986164926375078 AbsIntWeakeningRatio, 0.05063291139240506 AbsIntAvgWeakeningVarsNumRemoved, 15.981803797468354 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.4s AutomataMinimizationTime, 10 MinimizatonAttempts, 1196 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2329 PreInvPairs, 4811 NumberOfFragments, 1261 HoareAnnotationTreeSize, 2329 FomulaSimplifications, 65057 FormulaSimplificationTreeSizeReduction, 1.4s HoareSimplificationTime, 9 FomulaSimplificationsInter, 26236 FormulaSimplificationTreeSizeReductionInter, 3.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 6588 NumberOfCodeBlocks, 6588 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 8494 ConstructedInterpolants, 0 QuantifiedInterpolants, 15599480 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2626 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 16 InterpolantComputations, 7 PerfectInterpolantSequences, 7955/8430 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...