./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label21_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_54199f67-7cca-4ce8-8e07-5768d1c3990c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_54199f67-7cca-4ce8-8e07-5768d1c3990c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_54199f67-7cca-4ce8-8e07-5768d1c3990c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_54199f67-7cca-4ce8-8e07-5768d1c3990c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label21_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_54199f67-7cca-4ce8-8e07-5768d1c3990c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_54199f67-7cca-4ce8-8e07-5768d1c3990c/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 3417c69af9082461360c89228cfebeb34dbd1c6e .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:36:55,523 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:36:55,524 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:36:55,531 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:36:55,531 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:36:55,532 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:36:55,532 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:36:55,533 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:36:55,535 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:36:55,536 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:36:55,536 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:36:55,536 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:36:55,537 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:36:55,538 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:36:55,538 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:36:55,539 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:36:55,540 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:36:55,541 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:36:55,542 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:36:55,544 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:36:55,544 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:36:55,545 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:36:55,547 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:36:55,547 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:36:55,547 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:36:55,548 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:36:55,549 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:36:55,549 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:36:55,550 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:36:55,551 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:36:55,551 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:36:55,552 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:36:55,552 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:36:55,552 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:36:55,553 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:36:55,553 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:36:55,553 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_54199f67-7cca-4ce8-8e07-5768d1c3990c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 10:36:55,563 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:36:55,563 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:36:55,564 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:36:55,564 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 10:36:55,564 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 10:36:55,564 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 10:36:55,564 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 10:36:55,564 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 10:36:55,564 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 10:36:55,564 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 10:36:55,564 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 10:36:55,565 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:36:55,565 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:36:55,565 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:36:55,565 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:36:55,565 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:36:55,565 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:36:55,565 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:36:55,566 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:36:55,566 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:36:55,566 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:36:55,566 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:36:55,566 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:36:55,566 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:36:55,566 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:36:55,566 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:36:55,567 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:36:55,567 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:36:55,567 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:36:55,567 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:36:55,567 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 10:36:55,567 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:36:55,567 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:36:55,567 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:36:55,567 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_54199f67-7cca-4ce8-8e07-5768d1c3990c/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 -> 3417c69af9082461360c89228cfebeb34dbd1c6e [2018-11-10 10:36:55,591 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:36:55,598 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:36:55,600 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:36:55,601 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:36:55,601 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:36:55,602 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_54199f67-7cca-4ce8-8e07-5768d1c3990c/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem11_label21_true-unreach-call.c [2018-11-10 10:36:55,639 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54199f67-7cca-4ce8-8e07-5768d1c3990c/bin-2019/utaipan/data/4bd37e924/f49abc50b58a4b408b7deb4f06d4b1eb/FLAG324e6d5d9 [2018-11-10 10:36:56,093 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:36:56,094 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_54199f67-7cca-4ce8-8e07-5768d1c3990c/sv-benchmarks/c/eca-rers2012/Problem11_label21_true-unreach-call.c [2018-11-10 10:36:56,105 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_54199f67-7cca-4ce8-8e07-5768d1c3990c/bin-2019/utaipan/data/4bd37e924/f49abc50b58a4b408b7deb4f06d4b1eb/FLAG324e6d5d9 [2018-11-10 10:36:56,118 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_54199f67-7cca-4ce8-8e07-5768d1c3990c/bin-2019/utaipan/data/4bd37e924/f49abc50b58a4b408b7deb4f06d4b1eb [2018-11-10 10:36:56,120 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:36:56,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:36:56,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:36:56,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:36:56,123 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:36:56,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:36:56" (1/1) ... [2018-11-10 10:36:56,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4104a14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:56, skipping insertion in model container [2018-11-10 10:36:56,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:36:56" (1/1) ... [2018-11-10 10:36:56,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:36:56,173 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:36:56,469 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:36:56,473 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:36:56,587 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:36:56,600 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:36:56,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:56 WrapperNode [2018-11-10 10:36:56,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:36:56,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:36:56,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:36:56,602 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:36:56,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:56" (1/1) ... [2018-11-10 10:36:56,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:56" (1/1) ... [2018-11-10 10:36:56,758 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:36:56,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:36:56,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:36:56,758 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:36:56,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:56" (1/1) ... [2018-11-10 10:36:56,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:56" (1/1) ... [2018-11-10 10:36:56,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:56" (1/1) ... [2018-11-10 10:36:56,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:56" (1/1) ... [2018-11-10 10:36:56,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:56" (1/1) ... [2018-11-10 10:36:56,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:56" (1/1) ... [2018-11-10 10:36:56,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:56" (1/1) ... [2018-11-10 10:36:56,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:36:56,820 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:36:56,821 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:36:56,821 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:36:56,821 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_54199f67-7cca-4ce8-8e07-5768d1c3990c/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 [2018-11-10 10:36:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 10:36:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 10:36:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-10 10:36:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-10 10:36:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:36:56,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:36:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 10:36:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 10:36:58,313 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:36:58,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:36:58 BoogieIcfgContainer [2018-11-10 10:36:58,313 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:36:58,314 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 10:36:58,314 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 10:36:58,317 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 10:36:58,317 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 10:36:56" (1/3) ... [2018-11-10 10:36:58,318 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a41da83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:36:58, skipping insertion in model container [2018-11-10 10:36:58,318 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:36:56" (2/3) ... [2018-11-10 10:36:58,318 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a41da83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 10:36:58, skipping insertion in model container [2018-11-10 10:36:58,318 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:36:58" (3/3) ... [2018-11-10 10:36:58,320 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label21_true-unreach-call.c [2018-11-10 10:36:58,328 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 10:36:58,335 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 10:36:58,349 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 10:36:58,379 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 10:36:58,379 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 10:36:58,379 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 10:36:58,379 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 10:36:58,379 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 10:36:58,380 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 10:36:58,380 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 10:36:58,380 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 10:36:58,400 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states. [2018-11-10 10:36:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 10:36:58,405 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:36:58,406 INFO L375 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] [2018-11-10 10:36:58,408 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:36:58,413 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:36:58,413 INFO L82 PathProgramCache]: Analyzing trace with hash -470198511, now seen corresponding path program 1 times [2018-11-10 10:36:58,415 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:36:58,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:36:58,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:36:58,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:36:58,455 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:36:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:36:58,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:36:58,627 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:36:58,627 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 10:36:58,627 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:36:58,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 10:36:58,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 10:36:58,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 10:36:58,646 INFO L87 Difference]: Start difference. First operand 293 states. Second operand 4 states. [2018-11-10 10:36:59,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:36:59,743 INFO L93 Difference]: Finished difference Result 982 states and 1758 transitions. [2018-11-10 10:36:59,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 10:36:59,744 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 31 [2018-11-10 10:36:59,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:36:59,755 INFO L225 Difference]: With dead ends: 982 [2018-11-10 10:36:59,755 INFO L226 Difference]: Without dead ends: 683 [2018-11-10 10:36:59,759 INFO L605 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 [2018-11-10 10:36:59,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2018-11-10 10:36:59,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 683. [2018-11-10 10:36:59,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 683 states. [2018-11-10 10:36:59,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 1005 transitions. [2018-11-10 10:36:59,812 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 1005 transitions. Word has length 31 [2018-11-10 10:36:59,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:36:59,812 INFO L481 AbstractCegarLoop]: Abstraction has 683 states and 1005 transitions. [2018-11-10 10:36:59,813 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 10:36:59,813 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1005 transitions. [2018-11-10 10:36:59,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-10 10:36:59,816 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:36:59,816 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:36:59,817 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:36:59,817 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:36:59,817 INFO L82 PathProgramCache]: Analyzing trace with hash 738270156, now seen corresponding path program 1 times [2018-11-10 10:36:59,817 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:36:59,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:36:59,818 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:36:59,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:36:59,818 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:36:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:36:59,923 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:36:59,923 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:36:59,923 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 10:36:59,924 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:36:59,925 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 10:36:59,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 10:36:59,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 10:36:59,925 INFO L87 Difference]: Start difference. First operand 683 states and 1005 transitions. Second operand 4 states. [2018-11-10 10:37:01,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:37:01,018 INFO L93 Difference]: Finished difference Result 2514 states and 3863 transitions. [2018-11-10 10:37:01,018 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 10:37:01,019 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 105 [2018-11-10 10:37:01,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:37:01,026 INFO L225 Difference]: With dead ends: 2514 [2018-11-10 10:37:01,026 INFO L226 Difference]: Without dead ends: 1837 [2018-11-10 10:37:01,030 INFO L605 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 [2018-11-10 10:37:01,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1837 states. [2018-11-10 10:37:01,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1837 to 1632. [2018-11-10 10:37:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1632 states. [2018-11-10 10:37:01,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1632 states and 2352 transitions. [2018-11-10 10:37:01,071 INFO L78 Accepts]: Start accepts. Automaton has 1632 states and 2352 transitions. Word has length 105 [2018-11-10 10:37:01,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:37:01,071 INFO L481 AbstractCegarLoop]: Abstraction has 1632 states and 2352 transitions. [2018-11-10 10:37:01,071 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 10:37:01,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2352 transitions. [2018-11-10 10:37:01,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-10 10:37:01,074 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:37:01,074 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:37:01,075 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:37:01,075 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:37:01,075 INFO L82 PathProgramCache]: Analyzing trace with hash -528233849, now seen corresponding path program 1 times [2018-11-10 10:37:01,075 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:37:01,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:37:01,076 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:37:01,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:37:01,076 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:37:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:01,281 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:37:01,281 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:37:01,282 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 10:37:01,282 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:37:01,282 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:37:01,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:37:01,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:37:01,283 INFO L87 Difference]: Start difference. First operand 1632 states and 2352 transitions. Second operand 7 states. [2018-11-10 10:37:04,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:37:04,375 INFO L93 Difference]: Finished difference Result 4838 states and 7409 transitions. [2018-11-10 10:37:04,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-10 10:37:04,375 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 106 [2018-11-10 10:37:04,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:37:04,392 INFO L225 Difference]: With dead ends: 4838 [2018-11-10 10:37:04,393 INFO L226 Difference]: Without dead ends: 3017 [2018-11-10 10:37:04,404 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-11-10 10:37:04,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3017 states. [2018-11-10 10:37:04,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3017 to 2797. [2018-11-10 10:37:04,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2797 states. [2018-11-10 10:37:04,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 2797 states and 4031 transitions. [2018-11-10 10:37:04,481 INFO L78 Accepts]: Start accepts. Automaton has 2797 states and 4031 transitions. Word has length 106 [2018-11-10 10:37:04,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:37:04,481 INFO L481 AbstractCegarLoop]: Abstraction has 2797 states and 4031 transitions. [2018-11-10 10:37:04,481 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:37:04,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 4031 transitions. [2018-11-10 10:37:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-10 10:37:04,484 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:37:04,485 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 10:37:04,485 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:37:04,485 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:37:04,485 INFO L82 PathProgramCache]: Analyzing trace with hash 1578565365, now seen corresponding path program 1 times [2018-11-10 10:37:04,485 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:37:04,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:37:04,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:37:04,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:37:04,486 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:37:04,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:04,631 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 48 proven. 68 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-10 10:37:04,631 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:37:04,631 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 10:37:04,632 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 180 with the following transitions: [2018-11-10 10:37:04,633 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [149], [151], [154], [162], [170], [178], [186], [194], [202], [210], [218], [226], [234], [242], [250], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [506], [507], [511], [514], [1084], [1088], [1092], [1098], [1102], [1104], [1109], [1110], [1111], [1113], [1114] [2018-11-10 10:37:04,681 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 10:37:04,682 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 10:37:05,930 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-11-10 10:37:06,095 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 10:37:06,097 INFO L272 AbstractInterpreter]: Visited 80 different actions 80 times. Never merged. Never widened. Never found a fixpoint. Largest state had 28 variables. [2018-11-10 10:37:06,104 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:37:06,104 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 10:37:07,341 INFO L227 lantSequenceWeakener]: Weakened 171 states. On average, predicates are now at 73.35% of their original sizes. [2018-11-10 10:37:07,341 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 10:37:07,516 INFO L415 sIntCurrentIteration]: We unified 178 AI predicates to 178 [2018-11-10 10:37:07,516 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 10:37:07,517 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 10:37:07,517 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 11 [2018-11-10 10:37:07,517 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:37:07,518 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 10:37:07,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 10:37:07,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-10 10:37:07,518 INFO L87 Difference]: Start difference. First operand 2797 states and 4031 transitions. Second operand 7 states. [2018-11-10 10:37:32,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:37:32,719 INFO L93 Difference]: Finished difference Result 5780 states and 8270 transitions. [2018-11-10 10:37:32,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 10:37:32,719 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 179 [2018-11-10 10:37:32,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:37:32,727 INFO L225 Difference]: With dead ends: 5780 [2018-11-10 10:37:32,727 INFO L226 Difference]: Without dead ends: 2989 [2018-11-10 10:37:32,734 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 179 GetRequests, 173 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-11-10 10:37:32,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2989 states. [2018-11-10 10:37:32,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2989 to 2987. [2018-11-10 10:37:32,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2987 states. [2018-11-10 10:37:32,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2987 states to 2987 states and 4231 transitions. [2018-11-10 10:37:32,798 INFO L78 Accepts]: Start accepts. Automaton has 2987 states and 4231 transitions. Word has length 179 [2018-11-10 10:37:32,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:37:32,798 INFO L481 AbstractCegarLoop]: Abstraction has 2987 states and 4231 transitions. [2018-11-10 10:37:32,798 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 10:37:32,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 4231 transitions. [2018-11-10 10:37:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-11-10 10:37:32,802 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:37:32,802 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:37:32,802 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:37:32,803 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:37:32,803 INFO L82 PathProgramCache]: Analyzing trace with hash 649903183, now seen corresponding path program 1 times [2018-11-10 10:37:32,803 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:37:32,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:37:32,804 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:37:32,804 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:37:32,804 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:37:32,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:37:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 52 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 10:37:33,073 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:37:33,073 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 10:37:33,073 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 224 with the following transitions: [2018-11-10 10:37:33,073 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [149], [151], [154], [162], [170], [178], [186], [194], [202], [210], [218], [226], [234], [242], [250], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [514], [515], [519], [523], [527], [531], [535], [539], [543], [547], [551], [555], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [710], [1084], [1088], [1092], [1098], [1102], [1104], [1109], [1110], [1111], [1113], [1114] [2018-11-10 10:37:33,077 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 10:37:33,077 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 10:37:35,020 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-11-10 10:37:44,532 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 10:37:44,532 INFO L272 AbstractInterpreter]: Visited 125 different actions 362 times. Merged at 5 different actions 9 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 28 variables. [2018-11-10 10:37:44,534 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:37:44,534 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 10:37:48,067 INFO L227 lantSequenceWeakener]: Weakened 91 states. On average, predicates are now at 74.15% of their original sizes. [2018-11-10 10:37:48,067 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 10:37:57,391 INFO L415 sIntCurrentIteration]: We unified 222 AI predicates to 222 [2018-11-10 10:37:57,391 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 10:37:57,391 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 10:37:57,392 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [10] total 25 [2018-11-10 10:37:57,392 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:37:57,392 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-10 10:37:57,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-10 10:37:57,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=209, Unknown=0, NotChecked=0, Total=272 [2018-11-10 10:37:57,393 INFO L87 Difference]: Start difference. First operand 2987 states and 4231 transitions. Second operand 17 states. [2018-11-10 10:40:52,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:40:52,651 INFO L93 Difference]: Finished difference Result 6172 states and 8807 transitions. [2018-11-10 10:40:52,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-10 10:40:52,652 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 223 [2018-11-10 10:40:52,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:40:52,659 INFO L225 Difference]: With dead ends: 6172 [2018-11-10 10:40:52,660 INFO L226 Difference]: Without dead ends: 3381 [2018-11-10 10:40:52,665 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 230 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 11.8s TimeCoverageRelationStatistics Valid=132, Invalid=468, Unknown=0, NotChecked=0, Total=600 [2018-11-10 10:40:52,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3381 states. [2018-11-10 10:40:52,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3381 to 3368. [2018-11-10 10:40:52,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3368 states. [2018-11-10 10:40:52,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 3368 states and 4667 transitions. [2018-11-10 10:40:52,888 INFO L78 Accepts]: Start accepts. Automaton has 3368 states and 4667 transitions. Word has length 223 [2018-11-10 10:40:52,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:40:52,888 INFO L481 AbstractCegarLoop]: Abstraction has 3368 states and 4667 transitions. [2018-11-10 10:40:52,888 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-10 10:40:52,889 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 4667 transitions. [2018-11-10 10:40:52,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-11-10 10:40:52,892 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:40:52,893 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-10 10:40:52,893 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:40:52,893 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:40:52,893 INFO L82 PathProgramCache]: Analyzing trace with hash -2030668285, now seen corresponding path program 1 times [2018-11-10 10:40:52,893 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:40:52,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:40:52,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:40:52,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:40:52,894 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:40:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:40:53,014 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-10 10:40:53,014 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:40:53,014 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 10:40:53,014 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:40:53,015 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 10:40:53,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 10:40:53,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-10 10:40:53,016 INFO L87 Difference]: Start difference. First operand 3368 states and 4667 transitions. Second operand 4 states. [2018-11-10 10:40:54,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:40:54,175 INFO L93 Difference]: Finished difference Result 10925 states and 16232 transitions. [2018-11-10 10:40:54,176 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 10:40:54,176 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 233 [2018-11-10 10:40:54,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:40:54,198 INFO L225 Difference]: With dead ends: 10925 [2018-11-10 10:40:54,198 INFO L226 Difference]: Without dead ends: 7752 [2018-11-10 10:40:54,213 INFO L605 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 [2018-11-10 10:40:54,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7752 states. [2018-11-10 10:40:54,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7752 to 6736. [2018-11-10 10:40:54,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6736 states. [2018-11-10 10:40:54,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6736 states to 6736 states and 9217 transitions. [2018-11-10 10:40:54,501 INFO L78 Accepts]: Start accepts. Automaton has 6736 states and 9217 transitions. Word has length 233 [2018-11-10 10:40:54,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:40:54,501 INFO L481 AbstractCegarLoop]: Abstraction has 6736 states and 9217 transitions. [2018-11-10 10:40:54,501 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 10:40:54,501 INFO L276 IsEmpty]: Start isEmpty. Operand 6736 states and 9217 transitions. [2018-11-10 10:40:54,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-11-10 10:40:54,514 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:40:54,515 INFO L375 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:40:54,515 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:40:54,515 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:40:54,515 INFO L82 PathProgramCache]: Analyzing trace with hash -2001500930, now seen corresponding path program 1 times [2018-11-10 10:40:54,515 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:40:54,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:40:54,516 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:40:54,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:40:54,516 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:40:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:40:54,714 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 154 proven. 78 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-10 10:40:54,714 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 10:40:54,714 INFO L194 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-10 10:40:54,714 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 329 with the following transitions: [2018-11-10 10:40:54,715 INFO L202 CegarAbsIntRunner]: [0], [1], [2], [9], [17], [25], [33], [41], [49], [57], [65], [73], [81], [89], [97], [105], [113], [121], [129], [137], [145], [149], [151], [154], [162], [170], [178], [186], [194], [202], [210], [218], [226], [234], [242], [250], [258], [266], [274], [282], [290], [298], [306], [314], [322], [330], [338], [346], [354], [362], [370], [378], [386], [394], [402], [410], [418], [426], [434], [442], [450], [458], [466], [474], [482], [490], [495], [499], [503], [507], [511], [515], [519], [523], [527], [530], [531], [535], [539], [543], [547], [551], [555], [558], [559], [563], [567], [571], [575], [579], [583], [587], [591], [595], [599], [603], [607], [611], [615], [626], [630], [634], [638], [642], [646], [650], [654], [658], [662], [666], [677], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [762], [766], [769], [772], [776], [1084], [1088], [1092], [1098], [1102], [1104], [1109], [1110], [1111], [1113], [1114] [2018-11-10 10:40:54,718 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, OctagonDomain] [2018-11-10 10:40:54,718 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-10 10:40:56,344 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator ARITHMOD has no precise implementation. [2018-11-10 10:41:11,138 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-10 10:41:11,139 INFO L272 AbstractInterpreter]: Visited 141 different actions 410 times. Merged at 5 different actions 9 times. Never widened. Found 1 fixpoints after 1 different actions. Largest state had 28 variables. [2018-11-10 10:41:11,140 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:41:11,140 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-10 10:41:13,546 INFO L227 lantSequenceWeakener]: Weakened 47 states. On average, predicates are now at 75.18% of their original sizes. [2018-11-10 10:41:13,546 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-10 10:44:13,646 INFO L415 sIntCurrentIteration]: We unified 327 AI predicates to 327 [2018-11-10 10:44:13,646 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-10 10:44:13,646 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 10:44:13,646 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [6] total 21 [2018-11-10 10:44:13,646 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:44:13,647 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-10 10:44:13,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-10 10:44:13,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=209, Unknown=0, NotChecked=0, Total=272 [2018-11-10 10:44:13,647 INFO L87 Difference]: Start difference. First operand 6736 states and 9217 transitions. Second operand 17 states. [2018-11-10 10:46:56,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:46:56,894 INFO L93 Difference]: Finished difference Result 14261 states and 19852 transitions. [2018-11-10 10:46:56,894 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-10 10:46:56,894 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 328 [2018-11-10 10:46:56,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:46:56,918 INFO L225 Difference]: With dead ends: 14261 [2018-11-10 10:46:56,919 INFO L226 Difference]: Without dead ends: 7407 [2018-11-10 10:46:56,933 INFO L605 BasicCegarLoop]: 2 DeclaredPredicates, 335 GetRequests, 56 SyntacticMatches, 256 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 718 ImplicationChecksByTransitivity, 183.0s TimeCoverageRelationStatistics Valid=132, Invalid=468, Unknown=0, NotChecked=0, Total=600 [2018-11-10 10:46:56,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7407 states. [2018-11-10 10:46:57,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7407 to 6935. [2018-11-10 10:46:57,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6935 states. [2018-11-10 10:46:57,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6935 states to 6935 states and 9442 transitions. [2018-11-10 10:46:57,356 INFO L78 Accepts]: Start accepts. Automaton has 6935 states and 9442 transitions. Word has length 328 [2018-11-10 10:46:57,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:46:57,357 INFO L481 AbstractCegarLoop]: Abstraction has 6935 states and 9442 transitions. [2018-11-10 10:46:57,357 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-10 10:46:57,357 INFO L276 IsEmpty]: Start isEmpty. Operand 6935 states and 9442 transitions. [2018-11-10 10:46:57,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-11-10 10:46:57,372 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 10:46:57,372 INFO L375 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 10:46:57,372 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 10:46:57,372 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:46:57,373 INFO L82 PathProgramCache]: Analyzing trace with hash -1908366202, now seen corresponding path program 1 times [2018-11-10 10:46:57,373 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-10 10:46:57,373 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:46:57,374 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 10:46:57,374 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 10:46:57,374 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-10 10:46:57,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:46:57,544 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2018-11-10 10:46:57,545 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 10:46:57,545 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 10:46:57,545 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-10 10:46:57,545 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 10:46:57,546 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 10:46:57,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:46:57,546 INFO L87 Difference]: Start difference. First operand 6935 states and 9442 transitions. Second operand 3 states. [2018-11-10 10:46:58,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 10:46:58,692 INFO L93 Difference]: Finished difference Result 14678 states and 20602 transitions. [2018-11-10 10:46:58,692 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 10:46:58,693 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 331 [2018-11-10 10:46:58,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 10:46:58,693 INFO L225 Difference]: With dead ends: 14678 [2018-11-10 10:46:58,694 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 10:46:58,709 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 10:46:58,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 10:46:58,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 10:46:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 10:46:58,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 10:46:58,710 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 331 [2018-11-10 10:46:58,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 10:46:58,710 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 10:46:58,710 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 10:46:58,711 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 10:46:58,711 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 10:46:58,714 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 10:46:58,896 WARN L179 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 519 [2018-11-10 10:47:00,563 WARN L179 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 1694 [2018-11-10 10:47:01,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:47:01,737 WARN L179 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 2454 DAG size of output: 349 [2018-11-10 10:47:14,333 WARN L179 SmtUtils]: Spent 12.58 s on a formula simplification. DAG size of input: 3113 DAG size of output: 3109 [2018-11-10 10:47:15,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:47:15,522 WARN L179 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 2014 DAG size of output: 266 [2018-11-10 10:47:53,629 WARN L179 SmtUtils]: Spent 38.10 s on a formula simplification. DAG size of input: 3586 DAG size of output: 21 [2018-11-10 10:48:01,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 10:48:13,994 WARN L179 SmtUtils]: Spent 20.36 s on a formula simplification. DAG size of input: 3589 DAG size of output: 21 [2018-11-10 10:48:15,173 WARN L179 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 519 DAG size of output: 53 [2018-11-10 10:48:35,834 WARN L179 SmtUtils]: Spent 20.64 s on a formula simplification. DAG size of input: 1359 DAG size of output: 88 [2018-11-10 10:49:06,186 WARN L179 SmtUtils]: Spent 30.29 s on a formula simplification. DAG size of input: 2889 DAG size of output: 230 [2018-11-10 10:49:07,718 WARN L179 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 909 DAG size of output: 84 [2018-11-10 10:49:09,280 WARN L179 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 909 DAG size of output: 84 [2018-11-10 10:49:09,281 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:49:09,282 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|)) [2018-11-10 10:49:09,282 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:49:09,282 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-10 10:49:09,282 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-10 10:49:09,282 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-10 10:49:09,282 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,282 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,282 INFO L425 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,282 INFO L425 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,283 INFO L425 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,283 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,283 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,283 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-10 10:49:09,283 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-10 10:49:09,283 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-10 10:49:09,283 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,283 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,283 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,283 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,283 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,283 INFO L425 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,283 INFO L425 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,284 INFO L425 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,284 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,284 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-10 10:49:09,284 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-10 10:49:09,284 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-10 10:49:09,284 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,284 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,284 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,284 INFO L425 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,284 INFO L425 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,284 INFO L425 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,284 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,284 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,284 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,285 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-10 10:49:09,285 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-10 10:49:09,285 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-10 10:49:09,285 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-11-10 10:49:09,285 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-11-10 10:49:09,285 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-11-10 10:49:09,285 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-11-10 10:49:09,285 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,285 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,285 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,285 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,285 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,285 INFO L425 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,285 INFO L425 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,286 INFO L425 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,286 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,286 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,286 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-10 10:49:09,286 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-10 10:49:09,286 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-10 10:49:09,286 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,286 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,286 INFO L425 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,286 INFO L425 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,286 INFO L425 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,286 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-10 10:49:09,286 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-10 10:49:09,286 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-11-10 10:49:09,287 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-10 10:49:09,288 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-10 10:49:09,289 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-11-10 10:49:09,289 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-11-10 10:49:09,289 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-11-10 10:49:09,289 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-11-10 10:49:09,289 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,289 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,289 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-11-10 10:49:09,289 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-11-10 10:49:09,289 INFO L425 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,289 INFO L425 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,289 INFO L425 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,289 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,290 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse19 (+ |calculate_output_#in~input| ~a8~0)) (.cse17 (+ |old(~a4~0)| 14))) (let ((.cse1 (= ~a29~0 |old(~a29~0)|)) (.cse2 (= ~a23~0 |old(~a23~0)|)) (.cse14 (+ ~a4~0 ~a25~0)) (.cse12 (not (= 15 ~a8~0))) (.cse15 (< ~a8~0 .cse17)) (.cse16 (< .cse19 16))) (let ((.cse6 (let ((.cse20 (+ |old(~a4~0)| |old(~a25~0)|))) (or (not (= (mod |old(~a29~0)| 5) 0)) (< (+ |old(~a29~0)| |old(~a23~0)| 599517) 0) (< 442 (+ |old(~a29~0)| |old(~a23~0)|)) (< 12 .cse20) (not (= 1 ~a3~0)) (< .cse20 11) (< 12 (* 2 |calculate_output_#in~input|)) (not (= 0 (mod |old(~a23~0)| 12))) (< (+ ~a3~0 273) |old(~a29~0)|) (< (+ |old(~a23~0)| |old(~a25~0)| 599765) 0) (< (* 2 |old(~a4~0)|) 0) .cse12 .cse15 .cse16))) (.cse5 (= 11 |old(~a25~0)|)) (.cse8 (let ((.cse18 (+ ~a4~0 ~a8~0))) (and (= (mod ~a23~0 12) 0) (<= .cse14 12) (<= 131 (+ ~a4~0 ~a29~0)) (<= 0 (+ ~a25~0 ~a23~0 599765)) (<= 0 (+ ~a29~0 ~a23~0 599517)) (<= 11 .cse14) (= (mod ~a29~0 5) 0) (<= (+ ~a29~0 ~a23~0) 442) (<= 15 .cse18) (<= |calculate_output_#in~input| (+ ~a4~0 6)) (<= (+ ~a3~0 ~a29~0) 275) (<= .cse18 16) (<= 16 .cse19) (= ~a3~0 1) (<= (+ ~a8~0 ~a25~0) 27) (<= (+ |calculate_output_#in~input| 4) ~a25~0) (<= (+ ~a3~0 14) ~a8~0)))) (.cse0 (= 1 |old(~a4~0)|)) (.cse7 (<= |old(~a23~0)| 138)) (.cse4 (and .cse1 .cse2)) (.cse9 (<= (+ ~a4~0 311) ~a23~0)) (.cse10 (+ ~a8~0 |old(~a25~0)|)) (.cse13 (< .cse17 ~a8~0)) (.cse3 (<= |old(~a29~0)| 140)) (.cse11 (< |old(~a23~0)| 312))) (and (or (= 9 ~a25~0) (not (= 9 |old(~a25~0)|))) (or .cse0 (and .cse1 .cse2 (not (= ~a4~0 1)))) (or .cse3 .cse4) (or .cse5 (and .cse1 .cse2 (not (= 11 ~a25~0)))) (or .cse6 .cse3 .cse7 .cse5 .cse8) (or (< (+ ~inputE~0 |old(~a25~0)|) 15) (and (<= ~a25~0 (+ ~a3~0 9)) (<= ~inputA~0 ~a4~0) .cse9 (<= 16 (+ ~a25~0 ~inputF~0))) (< |old(~a29~0)| (+ ~inputD~0 126)) (< |calculate_output_#in~input| ~a3~0) (< (+ ~inputF~0 |old(~a25~0)|) 16) (< 25 .cse10) (< (+ ~inputA~0 ~inputC~0) 4) .cse11 (< (+ ~a3~0 ~inputD~0) 5) (< (+ ~inputB~0 310) |old(~a23~0)|) .cse12 (< 6 (+ |old(~a4~0)| ~inputE~0)) (< 2 (+ ~a3~0 ~inputA~0)) (< 5 (+ ~inputB~0 ~inputC~0)) (< 135 (+ |old(~a29~0)| ~inputE~0)) (< 12 (* 2 ~inputF~0)) (< 136 (+ |calculate_output_#in~input| |old(~a29~0)|)) .cse13) (or (or .cse6 .cse3 .cse5) .cse8 .cse0) (or .cse7 .cse4) (or (and (<= ~a29~0 (+ ~a25~0 208)) (<= ~a8~0 (+ ~a4~0 14)) .cse9 (<= ~a23~0 (+ ~a25~0 302)) (<= .cse14 13)) (or (or (< (+ |old(~a25~0)| 208) |old(~a29~0)|) (< .cse10 25) (< (+ ~a3~0 311) |old(~a23~0)|) (< (+ |old(~a4~0)| 11) |old(~a25~0)|) (< (+ |old(~a4~0)| 5) |calculate_output_#in~input|) (< 16 (+ ~a3~0 ~a8~0)) .cse15 .cse16 (not (= 0 (mod |old(~a25~0)| 2))) .cse13) .cse3 .cse11)))))) [2018-11-10 10:49:09,290 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,290 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-10 10:49:09,290 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-10 10:49:09,290 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-10 10:49:09,290 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,290 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,291 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,292 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 78) no Hoare annotation was computed. [2018-11-10 10:49:09,292 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-10 10:49:09,292 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-10 10:49:09,292 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-10 10:49:09,292 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,292 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,292 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,292 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,292 INFO L425 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,292 INFO L425 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,292 INFO L425 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,292 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,292 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,292 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-10 10:49:09,293 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,294 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,295 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,296 INFO L425 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,297 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-11-10 10:49:09,298 INFO L425 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,299 INFO L425 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,300 INFO L425 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,300 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,300 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,300 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-10 10:49:09,300 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-10 10:49:09,300 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-10 10:49:09,300 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,300 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-11-10 10:49:09,300 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-11-10 10:49:09,300 INFO L425 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,300 INFO L425 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,300 INFO L425 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,300 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,300 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,301 INFO L425 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,302 INFO L425 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-11-10 10:49:09,302 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 10:49:09,302 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~inputC~0 7) ~a25~0) (<= 10 (* 2 ~inputE~0)) (<= ~inputA~0 ~a4~0) (= ~inputD~0 4) (<= ~inputF~0 (+ ~inputD~0 2)) (<= ~inputE~0 (+ ~inputA~0 4)) (<= ~a23~0 (+ ~a25~0 302)) (<= (+ ~a4~0 ~a8~0) 16) (<= 5 (+ ~inputB~0 ~inputC~0)) (<= (* 2 ~a25~0) 20) (<= (+ ~a29~0 182) ~a23~0) (<= ~inputB~0 (+ ~a3~0 1)) (<= 140 (+ ~a29~0 ~a25~0)) (<= (+ ~a3~0 14) ~a8~0) (<= 16 (+ ~a25~0 ~inputF~0))) [2018-11-10 10:49:09,302 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 10:49:09,302 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 10:49:09,302 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (< (+ ~inputE~0 |old(~a25~0)|) 15) (< |old(~a29~0)| (+ ~inputD~0 126)) (< (+ ~inputF~0 |old(~a25~0)|) 16) (< (+ |old(~a29~0)| |old(~a23~0)|) 442) (< 25 (+ ~a8~0 |old(~a25~0)|)) (< (+ ~inputA~0 ~inputC~0) 4) (< (+ ~a3~0 ~inputD~0) 5) (< (+ ~inputB~0 310) |old(~a23~0)|) (not (= 15 ~a8~0)) (< 6 (+ |old(~a4~0)| ~inputE~0)) (< 2 (+ ~a3~0 ~inputA~0)) (< 5 (+ ~inputB~0 ~inputC~0)) (< 135 (+ |old(~a29~0)| ~inputE~0)) (and (<= (+ ~inputC~0 7) ~a25~0) (= ~a29~0 |old(~a29~0)|) (<= ~a25~0 (+ ~a3~0 9)) (<= ~inputA~0 ~a4~0) (<= (+ ~a4~0 311) ~a23~0) (<= ~a23~0 (+ ~inputA~0 311))) (< 12 (* 2 ~inputF~0)) (< (+ |old(~a4~0)| 14) ~a8~0)) [2018-11-10 10:49:09,302 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-11-10 10:49:09,302 INFO L421 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (or (< 138 ~a23~0) (not (= 11 ~a25~0)) (not (= ~a4~0 1)) (< (+ ~inputE~0 |old(~a25~0)|) 15) (< |old(~a29~0)| (+ ~inputD~0 126)) (< 140 ~a29~0) (< (+ ~inputF~0 |old(~a25~0)|) 16) (< (+ |old(~a29~0)| |old(~a23~0)|) 442) (< 25 (+ ~a8~0 |old(~a25~0)|)) (< (+ ~inputA~0 ~inputC~0) 4) (< (+ ~a3~0 ~inputD~0) 5) (< (+ ~inputB~0 310) |old(~a23~0)|) (not (= 15 ~a8~0)) (< 6 (+ |old(~a4~0)| ~inputE~0)) (< 2 (+ ~a3~0 ~inputA~0)) (< 5 (+ ~inputB~0 ~inputC~0)) (< 135 (+ |old(~a29~0)| ~inputE~0)) (< 12 (* 2 ~inputF~0)) (< (+ |old(~a4~0)| 14) ~a8~0)) [2018-11-10 10:49:09,303 INFO L425 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-11-10 10:49:09,303 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-11-10 10:49:09,303 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-11-10 10:49:09,303 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (or (< 138 ~a23~0) (not (= 11 ~a25~0)) (not (= ~a4~0 1)) (< (+ ~inputE~0 |old(~a25~0)|) 15) (< |old(~a29~0)| (+ ~inputD~0 126)) (< 140 ~a29~0) (< (+ ~inputF~0 |old(~a25~0)|) 16) (< (+ |old(~a29~0)| |old(~a23~0)|) 442) (< 25 (+ ~a8~0 |old(~a25~0)|)) (< (+ ~inputA~0 ~inputC~0) 4) (< (+ ~a3~0 ~inputD~0) 5) (< (+ ~inputB~0 310) |old(~a23~0)|) (not (= 15 ~a8~0)) (< 6 (+ |old(~a4~0)| ~inputE~0)) (< 2 (+ ~a3~0 ~inputA~0)) (< 5 (+ ~inputB~0 ~inputC~0)) (< 135 (+ |old(~a29~0)| ~inputE~0)) (< 12 (* 2 ~inputF~0)) (< (+ |old(~a4~0)| 14) ~a8~0)) [2018-11-10 10:49:09,303 INFO L425 ceAbstractionStarter]: For program point L1034-4(lines 1028 1044) no Hoare annotation was computed. [2018-11-10 10:49:09,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 10:49:09 BoogieIcfgContainer [2018-11-10 10:49:09,314 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 10:49:09,315 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:49:09,315 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:49:09,315 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:49:09,315 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:36:58" (3/4) ... [2018-11-10 10:49:09,318 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 10:49:09,323 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 10:49:09,323 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-10 10:49:09,323 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 10:49:09,337 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-10 10:49:09,338 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-10 10:49:09,359 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((138 < a23 || !(11 == a25)) || !(a4 == 1)) || inputE + \old(a25) < 15) || \old(a29) < inputD + 126) || 140 < a29) || inputF + \old(a25) < 16) || \old(a29) + \old(a23) < 442) || 25 < a8 + \old(a25)) || inputA + inputC < 4) || a3 + inputD < 5) || inputB + 310 < \old(a23)) || !(15 == a8)) || 6 < \old(a4) + inputE) || 2 < a3 + inputA) || 5 < inputB + inputC) || 135 < \old(a29) + inputE) || 12 < 2 * inputF) || \old(a4) + 14 < a8 [2018-11-10 10:49:09,449 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_54199f67-7cca-4ce8-8e07-5768d1c3990c/bin-2019/utaipan/witness.graphml [2018-11-10 10:49:09,449 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:49:09,450 INFO L168 Benchmark]: Toolchain (without parser) took 733329.86 ms. Allocated memory was 1.0 GB in the beginning and 5.3 GB in the end (delta: 4.3 GB). Free memory was 957.6 MB in the beginning and 3.3 GB in the end (delta: -2.4 GB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-11-10 10:49:09,451 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:49:09,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 480.05 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 903.9 MB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:49:09,451 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 903.9 MB in the beginning and 1.1 GB in the end (delta: -191.8 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:49:09,451 INFO L168 Benchmark]: Boogie Preprocessor took 62.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:49:09,452 INFO L168 Benchmark]: RCFGBuilder took 1493.11 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 907.9 MB in the end (delta: 177.0 MB). Peak memory consumption was 177.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:49:09,452 INFO L168 Benchmark]: TraceAbstraction took 731000.14 ms. Allocated memory was 1.1 GB in the beginning and 5.3 GB in the end (delta: 4.2 GB). Free memory was 907.9 MB in the beginning and 3.3 GB in the end (delta: -2.4 GB). Peak memory consumption was 5.1 GB. Max. memory is 11.5 GB. [2018-11-10 10:49:09,452 INFO L168 Benchmark]: Witness Printer took 134.89 ms. Allocated memory is still 5.3 GB. Free memory was 3.3 GB in the beginning and 3.3 GB in the end (delta: 4.2 kB). Peak memory consumption was 4.2 kB. Max. memory is 11.5 GB. [2018-11-10 10:49:09,454 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 480.05 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 903.9 MB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 156.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 903.9 MB in the beginning and 1.1 GB in the end (delta: -191.8 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1493.11 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 907.9 MB in the end (delta: 177.0 MB). Peak memory consumption was 177.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 731000.14 ms. Allocated memory was 1.1 GB in the beginning and 5.3 GB in the end (delta: 4.2 GB). Free memory was 907.9 MB in the beginning and 3.3 GB in the end (delta: -2.4 GB). Peak memory consumption was 5.1 GB. Max. memory is 11.5 GB. * Witness Printer took 134.89 ms. Allocated memory is still 5.3 GB. Free memory was 3.3 GB in the beginning and 3.3 GB in the end (delta: 4.2 kB). Peak memory consumption was 4.2 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 78]: 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: 1034]: Loop Invariant Derived loop invariant: (((((((((((((((((138 < a23 || !(11 == a25)) || !(a4 == 1)) || inputE + \old(a25) < 15) || \old(a29) < inputD + 126) || 140 < a29) || inputF + \old(a25) < 16) || \old(a29) + \old(a23) < 442) || 25 < a8 + \old(a25)) || inputA + inputC < 4) || a3 + inputD < 5) || inputB + 310 < \old(a23)) || !(15 == a8)) || 6 < \old(a4) + inputE) || 2 < a3 + inputA) || 5 < inputB + inputC) || 135 < \old(a29) + inputE) || 12 < 2 * inputF) || \old(a4) + 14 < a8 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 293 locations, 1 error locations. SAFE Result, 730.9s OverallTime, 8 OverallIterations, 4 TraceHistogramMax, 371.4s AutomataDifference, 0.0s DeadEndRemovalTime, 130.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 2282 SDtfs, 7322 SDslu, 1657 SDs, 0 SdLazy, 12271 SolverSat, 1858 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 194.4s Time, PredicateUnifierStatistics: 6 DeclaredPredicates, 777 GetRequests, 452 SyntacticMatches, 256 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 822 ImplicationChecksByTransitivity, 195.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6935occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 29.3s AbstIntTime, 3 AbstIntIterations, 3 AbstIntStrong, 0.9953894747567373 AbsIntWeakeningRatio, 0.12517193947730398 AbsIntAvgWeakeningVarsNumRemoved, 778.7303988995874 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 8 MinimizatonAttempts, 1928 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 133 PreInvPairs, 207 NumberOfFragments, 1040 HoareAnnotationTreeSize, 133 FomulaSimplifications, 447395 FormulaSimplificationTreeSizeReduction, 75.2s HoareSimplificationTime, 7 FomulaSimplificationsInter, 57209 FormulaSimplificationTreeSizeReductionInter, 55.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 1536 NumberOfCodeBlocks, 1536 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1528 ConstructedInterpolants, 0 QuantifiedInterpolants, 1117069 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 5 PerfectInterpolantSequences, 855/1072 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...